Fix for "before_backup" hook not triggering an error when the command contains "borg" and has an exit code of 1 (#256).

.eleventy.js

@@ -32,6 +32,8 @@ module.exports = function(eleventyConfig) {
             .use(markdownItReplaceLink)
     );
 
+    eleventyConfig.addPassthroughCopy({"docs/static": "static"});
+
     return {
         templateFormats: [
           "md",

.gitea/issue_template.md

@@ -28,4 +28,8 @@ Use `sudo borg --version`
 
 Use `python3 --version`
 
+**Database version (if applicable):** [version here]
+
+Use `psql --version` or `mysql --version` on client and server.
+
 **operating system and version:** [OS here]

AUTHORS

@@ -10,3 +10,5 @@ newtonne: Read encryption password from external file
 Robin `ypid` Schneider: Support additional options of Borg and add validate-borgmatic-config command
 Scott Squires: Custom archive names
 Thomas LÉVEIL: Support for a keep_minutely prune option. Support for the --json option
+
+And many others! See the output of "git log".

NEWS

@@ -1,3 +1,54 @@
+1.4.16
+ * #256: Fix for "before_backup" hook not triggering an error when the command contains "borg" and
+   has an exit code of 1.
+ * #257: Fix for garbled Borg file listing when using "borgmatic create --progress" with
+   verbosity level 1 or 2.
+ * #260: Fix for missing Healthchecks monitoring payload or HTTP 500 due to incorrect unicode
+   encoding.
+
+1.4.15
+ * Fix for database dump removal incorrectly skipping some database dumps.
+ * #123: Support for mounting an archive as a FUSE filesystem via "borgmatic mount" action, and
+   unmounting via "borgmatic umount". See the documentation for more information:
+   https://torsion.org/borgmatic/docs/how-to/extract-a-backup/#mount-a-filesystem
+
+1.4.14
+ * Show summary log errors regardless of verbosity level, and log the "summary:" header with a log
+   level based on the contained summary logs.
+
+1.4.13
+ * Show full error logs at "--verbosity 0" so you can see command output without upping the
+   verbosity level.
+
+1.4.12
+ * #247: With "borgmatic check", consider Borg warnings as errors.
+ * Dial back the display of inline error logs a bit, so failed command output doesn't appear
+   multiple times in the logs (well, except for the summary).
+
+1.4.11
+ * #241: When using the Healthchecks monitoring hook, include borgmatic logs in the payloads for
+   completion and failure pings.
+ * With --verbosity level 1 or 2, show error logs both inline when they occur and in the summary
+   logs at the bottom. With lower verbosity levels, suppress the summary and show error logs when
+   they occur.
+
+1.4.10
+ * #246: Fix for "borgmatic restore" showing success and incorrectly extracting archive files, even
+   when no databases are configured to restore. As this can overwrite files from the archive and
+   lead to data loss, please upgrade to get the fix before using "borgmatic restore".
+ * Reopen the file given by "--log-file" flag if an external program rotates the log file while
+   borgmatic is running.
+
+1.4.9
+ * #228: Database dump hooks for MySQL/MariaDB, so you can easily dump your databases before backups
+   run.
+ * #243: Fix repository does not exist error with "borgmatic extract" when repository is remote.
+
+1.4.8
+ * Monitor backups with Cronhub hook integration. See the documentation for more information:
+   https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronhub-hook
+ * Fix Healthchecks/Cronitor hooks to skip actions when the borgmatic "--dry-run" flag is used.
+
 1.4.7
  * #238: In documentation, clarify when Healthchecks/Cronitor hooks fire in relation to other hooks.
  * #239: Upgrade your borgmatic configuration to get new options and comments via

README.md

@@ -2,68 +2,71 @@
 title: borgmatic
 permalink: index.html
 ---
-<a href="https://build.torsion.org/witten/borgmatic" alt="build status">![Build Status](https://build.torsion.org/api/badges/witten/borgmatic/status.svg?ref=refs/heads/master)</a>
 
-## Overview
+## It's your data. Keep it that way.
 
-<img src="https://projects.torsion.org/witten/borgmatic/raw/branch/master/static/borgmatic.png" alt="borgmatic logo" width="150px" style="float: right; padding-left: 1em;">
+<img src="docs/static/borgmatic.png" alt="borgmatic logo" width="150px" style="float: right; padding-left: 1em;">
 
 borgmatic is simple, configuration-driven backup software for servers and
-workstations. Backup all of your machines from the command-line or scheduled
-jobs. No GUI required. Built atop [Borg Backup](https://www.borgbackup.org/),
-borgmatic initiates a backup, prunes any old backups according to a retention
-policy, and validates backups for consistency. borgmatic supports specifying
-your settings in a declarative configuration file, rather than having to put
-them all on the command-line, and handles common errors.
+workstations. Protect your files with client-side encryption. Backup your
+databases too. Monitor it all with integrated third-party services.
 
-Here's an example config file:
+Here's an example configuration file:
 
 ```yaml
 location:
-    # List of source directories to backup. Globs are expanded.
+    # List of source directories to backup.
     source_directories:
         - /home
         - /etc
-        - /var/log/syslog*
 
     # Paths to local or remote repositories.
     repositories:
         - user@backupserver:sourcehostname.borg
 
-    # Any paths matching these patterns are excluded from backups.
-    exclude_patterns:
-        - /home/*/.cache
-
 retention:
-    # Retention policy for how many backups to keep in each category.
+    # Retention policy for how many backups to keep.
     keep_daily: 7
     keep_weekly: 4
     keep_monthly: 6
 
 consistency:
-    # List of consistency checks to run: "repository", "archives", etc.
+    # List of checks to run to validate your backups.
     checks:
         - repository
         - archives
 
 hooks:
-    # Preparation scripts to run, databases to dump, and monitoring to perform.
+    # Custom preparation scripts to run.
     before_backup:
         - prepare-for-backup.sh
+
+    # Databases to dump and include in backups.
     postgresql_databases:
         - name: users
+
+    # Third-party services to notify you if backups aren't happening.
     healthchecks: https://hc-ping.com/be067061-cf96-4412-8eae-62b0c50d6a8c
 ```
 
-borgmatic is hosted at <https://torsion.org/borgmatic> with [source code
-available](https://projects.torsion.org/witten/borgmatic). It's also mirrored
-on [GitHub](https://github.com/witten/borgmatic) for convenience.
-
 Want to see borgmatic in action? Check out the <a
 href="https://asciinema.org/a/203761" target="_blank">screencast</a>.
 
 <script src="https://asciinema.org/a/203761.js" id="asciicast-203761" async></script>
 
+borgmatic is powered by [Borg Backup](https://www.borgbackup.org/).
+
+## Integrations
+
+<a href="https://www.postgresql.org/"><img src="docs/static/postgresql.png" alt="PostgreSQL" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://www.mysql.com/"><img src="docs/static/mysql.png" alt="MySQL" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://mariadb.com/"><img src="docs/static/mariadb.png" alt="MariaDB" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://healthchecks.io/"><img src="docs/static/healthchecks.png" alt="Healthchecks" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://cronitor.io/"><img src="docs/static/cronitor.png" alt="Cronitor" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://cronhub.io/"><img src="docs/static/cronhub.png" alt="Cronhub" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://www.rsync.net/cgi-bin/borg.cgi?campaign=borg&adgroup=borgmatic"><img src="docs/static/rsyncnet.png" alt="rsync.net" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<a href="https://www.borgbase.com/?utm_source=borgmatic"><img src="docs/static/borgbase.png" alt="BorgBase" height="60px" style="margin-bottom:20px;"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
 
 ## How-to guides
 
@@ -117,6 +120,10 @@ Other questions or comments? Contact <mailto:witten@torsion.org>.
 
 ### Contributing
 
+borgmatic is hosted at <https://torsion.org/borgmatic> with [source code
+available](https://projects.torsion.org/witten/borgmatic). It's also mirrored
+on [GitHub](https://github.com/witten/borgmatic) for convenience.
+
 If you'd like to contribute to borgmatic development, please feel free to
 submit a [Pull Request](https://projects.torsion.org/witten/borgmatic/pulls)
 or open an [issue](https://projects.torsion.org/witten/borgmatic/issues) first
@@ -126,3 +133,6 @@ your thing. In general, contributions are very welcome. We don't bite!
 Also, please check out the [borgmatic development
 how-to](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/) for
 info on cloning source code, running tests, etc.
+
+<a href="https://build.torsion.org/witten/borgmatic" alt="build status">![Build Status](https://build.torsion.org/api/badges/witten/borgmatic/status.svg?ref=refs/heads/master)</a>
+

borgmatic/borg/check.py

@@ -126,7 +126,7 @@ def check_archives(
             + (repository,)
         )
 
-        execute_command(full_command)
+        execute_command(full_command, error_on_warnings=True)
 
     if 'extract' in checks:
         extract.extract_last_archive_dry_run(repository, lock_wait, local_path, remote_path)

borgmatic/borg/create.py

@@ -170,7 +170,11 @@ def create_archive(
         + (('--remote-path', remote_path) if remote_path else ())
         + (('--umask', str(umask)) if umask else ())
         + (('--lock-wait', str(lock_wait)) if lock_wait else ())
-        + (('--list', '--filter', 'AME-') if logger.isEnabledFor(logging.INFO) and not json else ())
+        + (
+            ('--list', '--filter', 'AME-')
+            if logger.isEnabledFor(logging.INFO) and not json and not progress
+            else ()
+        )
         + (('--info',) if logger.getEffectiveLevel() == logging.INFO and not json else ())
         + (
             ('--stats',)
@@ -192,7 +196,7 @@ def create_archive(
     # The progress output isn't compatible with captured and logged output, as progress messes with
     # the terminal directly.
     if progress:
-        execute_command_without_capture(full_command)
+        execute_command_without_capture(full_command, error_on_warnings=False)
         return
 
     if json:
@@ -202,4 +206,4 @@ def create_archive(
     else:
         output_log_level = logging.INFO
 
-    return execute_command(full_command, output_log_level)
+    return execute_command(full_command, output_log_level, error_on_warnings=False)

borgmatic/borg/extract.py

@@ -27,7 +27,7 @@ def extract_last_archive_dry_run(repository, lock_wait=None, local_path='borg',
         + (repository,)
     )
 
-    list_output = execute_command(full_list_command, output_log_level=None)
+    list_output = execute_command(full_list_command, output_log_level=None, error_on_warnings=False)
 
     try:
         last_archive_name = list_output.strip().splitlines()[-1]
@@ -62,6 +62,7 @@ def extract_archive(
     remote_path=None,
     destination_path=None,
     progress=False,
+    error_on_warnings=True,
 ):
     '''
     Given a dry-run flag, a local or remote repository path, an archive name, zero or more paths to
@@ -82,7 +83,7 @@ def extract_archive(
         + (('--debug', '--list', '--show-rc') if logger.isEnabledFor(logging.DEBUG) else ())
         + (('--dry-run',) if dry_run else ())
         + (('--progress',) if progress else ())
-        + ('::'.join((os.path.abspath(repository), archive)),)
+        + ('::'.join((repository if ':' in repository else os.path.abspath(repository), archive)),)
         + (tuple(paths) if paths else ())
     )
 
@@ -90,10 +91,12 @@ def extract_archive(
     # the terminal directly.
     if progress:
         execute_command_without_capture(
-            full_command, working_directory=destination_path, error_on_warnings=True
+            full_command, working_directory=destination_path, error_on_warnings=error_on_warnings
         )
         return
 
-    # Error on warnings, as Borg only gives a warning if the restore paths don't exist in the
-    # archive!
-    execute_command(full_command, working_directory=destination_path, error_on_warnings=True)
+    # Error on warnings by default, as Borg only gives a warning if the restore paths don't exist in
+    # the archive!
+    execute_command(
+        full_command, working_directory=destination_path, error_on_warnings=error_on_warnings
+    )

borgmatic/borg/info.py

@@ -39,5 +39,7 @@ def display_archives_info(
     )
 
     return execute_command(
-        full_command, output_log_level=None if info_arguments.json else logging.WARNING
+        full_command,
+        output_log_level=None if info_arguments.json else logging.WARNING,
+        error_on_warnings=False,
     )

borgmatic/borg/init.py

@@ -45,4 +45,4 @@ def initialize_repository(
     )
 
     # Don't use execute_command() here because it doesn't support interactive prompts.
-    execute_command_without_capture(init_command)
+    execute_command_without_capture(init_command, error_on_warnings=False)

borgmatic/borg/list.py

@@ -46,5 +46,7 @@ def list_archives(repository, storage_config, list_arguments, local_path='borg',
     )
 
     return execute_command(
-        full_command, output_log_level=None if list_arguments.json else logging.WARNING
+        full_command,
+        output_log_level=None if list_arguments.json else logging.WARNING,
+        error_on_warnings=False,
     )

borgmatic/borg/mount.py

@@ -0,0 +1,46 @@
+import logging
+
+from borgmatic.execute import execute_command, execute_command_without_capture
+
+logger = logging.getLogger(__name__)
+
+
+def mount_archive(
+    repository,
+    archive,
+    mount_point,
+    paths,
+    foreground,
+    options,
+    storage_config,
+    local_path='borg',
+    remote_path=None,
+):
+    '''
+    Given a local or remote repository path, an archive name, a filesystem mount point, zero or more
+    paths to mount from the archive, extra Borg mount options, a storage configuration dict, and
+    optional local and remote Borg paths, mount the archive onto the mount point.
+    '''
+    umask = storage_config.get('umask', None)
+    lock_wait = storage_config.get('lock_wait', None)
+
+    full_command = (
+        (local_path, 'mount')
+        + (('--remote-path', remote_path) if remote_path else ())
+        + (('--umask', str(umask)) if umask else ())
+        + (('--lock-wait', str(lock_wait)) if lock_wait else ())
+        + (('--info',) if logger.getEffectiveLevel() == logging.INFO else ())
+        + (('--debug', '--show-rc') if logger.isEnabledFor(logging.DEBUG) else ())
+        + (('--foreground',) if foreground else ())
+        + (('-o', options) if options else ())
+        + ('::'.join((repository, archive)),)
+        + (mount_point,)
+        + (tuple(paths) if paths else ())
+    )
+
+    # Don't capture the output when foreground mode is used so that ctrl-C can work properly.
+    if foreground:
+        execute_command_without_capture(full_command, error_on_warnings=False)
+        return
+
+    execute_command(full_command, error_on_warnings=False)

borgmatic/borg/prune.py

@@ -64,4 +64,8 @@ def prune_archives(
         + (repository,)
     )
 
-    execute_command(full_command, output_log_level=logging.WARNING if stats else logging.INFO)
+    execute_command(
+        full_command,
+        output_log_level=logging.WARNING if stats else logging.INFO,
+        error_on_warnings=False,
+    )

borgmatic/borg/umount.py

@@ -0,0 +1,20 @@
+import logging
+
+from borgmatic.execute import execute_command
+
+logger = logging.getLogger(__name__)
+
+
+def unmount_archive(mount_point, local_path='borg'):
+    '''
+    Given a mounted filesystem mount point, and an optional local Borg paths, umount the filesystem
+    from the mount point.
+    '''
+    full_command = (
+        (local_path, 'umount')
+        + (('--info',) if logger.getEffectiveLevel() == logging.INFO else ())
+        + (('--debug', '--show-rc') if logger.isEnabledFor(logging.DEBUG) else ())
+        + (mount_point,)
+    )
+
+    execute_command(full_command, error_on_warnings=True)

borgmatic/commands/arguments.py

@@ -9,6 +9,8 @@ SUBPARSER_ALIASES = {
     'create': ['--create', '-C'],
     'check': ['--check', '-k'],
     'extract': ['--extract', '-x'],
+    'mount': ['--mount', '-m'],
+    'umount': ['--umount', '-u'],
     'restore': ['--restore', '-r'],
     'list': ['--list', '-l'],
     'info': ['--info', '-i'],
@@ -140,21 +142,21 @@ def parse_arguments(*unparsed_arguments):
         type=int,
         choices=range(-1, 3),
         default=0,
-        help='Display verbose progress to the console (from none to lots: 0, 1, or 2) or only errors (-1)',
+        help='Display verbose progress to the console (from only errors to very verbose: -1, 0, 1, or 2)',
     )
     global_group.add_argument(
         '--syslog-verbosity',
         type=int,
         choices=range(-1, 3),
         default=0,
-        help='Log verbose progress to syslog (from none to lots: 0, 1, or 2) or only errors (-1). Ignored when console is interactive or --log-file is given',
+        help='Log verbose progress to syslog (from only errors to very verbose: -1, 0, 1, or 2). Ignored when console is interactive or --log-file is given',
     )
     global_group.add_argument(
         '--log-file-verbosity',
         type=int,
         choices=range(-1, 3),
         default=0,
-        help='Log verbose progress to log file (from none to lots: 0, 1, or 2) or only errors (-1). Only used when --log-file is given',
+        help='Log verbose progress to log file (from only errors to very verbose: -1, 0, 1, or 2). Only used when --log-file is given',
     )
     global_group.add_argument(
         '--log-file',
@@ -172,9 +174,9 @@ def parse_arguments(*unparsed_arguments):
 
     top_level_parser = ArgumentParser(
         description='''
-            A simple wrapper script for the Borg backup software that creates and prunes backups.
-            If none of the action options are given, then borgmatic defaults to: prune, create, and
-            check archives.
+            Simple, configuration-driven backup software for servers and workstations. If none of
+            the action options are given, then borgmatic defaults to: prune, create, and check
+            archives.
             ''',
         parents=[global_parser],
     )
@@ -312,6 +314,60 @@ def parse_arguments(*unparsed_arguments):
         '-h', '--help', action='help', help='Show this help message and exit'
     )
 
+    mount_parser = subparsers.add_parser(
+        'mount',
+        aliases=SUBPARSER_ALIASES['mount'],
+        help='Mount files from a named archive as a FUSE filesystem',
+        description='Mount a named archive as a FUSE filesystem',
+        add_help=False,
+    )
+    mount_group = mount_parser.add_argument_group('mount arguments')
+    mount_group.add_argument(
+        '--repository',
+        help='Path of repository to use, defaults to the configured repository if there is only one',
+    )
+    mount_group.add_argument('--archive', help='Name of archive to mount', required=True)
+    mount_group.add_argument(
+        '--mount-point',
+        metavar='PATH',
+        dest='mount_point',
+        help='Path where filesystem is to be mounted',
+        required=True,
+    )
+    mount_group.add_argument(
+        '--path',
+        metavar='PATH',
+        nargs='+',
+        dest='paths',
+        help='Paths to mount from archive, defaults to the entire archive',
+    )
+    mount_group.add_argument(
+        '--foreground',
+        dest='foreground',
+        default=False,
+        action='store_true',
+        help='Stay in foreground until ctrl-C is pressed',
+    )
+    mount_group.add_argument('--options', dest='options', help='Extra Borg mount options')
+    mount_group.add_argument('-h', '--help', action='help', help='Show this help message and exit')
+
+    umount_parser = subparsers.add_parser(
+        'umount',
+        aliases=SUBPARSER_ALIASES['umount'],
+        help='Unmount a FUSE filesystem that was mounted with "borgmatic mount"',
+        description='Unmount a mounted FUSE filesystem',
+        add_help=False,
+    )
+    umount_group = umount_parser.add_argument_group('umount arguments')
+    umount_group.add_argument(
+        '--mount-point',
+        metavar='PATH',
+        dest='mount_point',
+        help='Path of filesystem to unmount',
+        required=True,
+    )
+    umount_group.add_argument('-h', '--help', action='help', help='Show this help message and exit')
+
     restore_parser = subparsers.add_parser(
         'restore',
         aliases=SUBPARSER_ALIASES['restore'],

borgmatic/commands/borgmatic.py

@@ -15,10 +15,12 @@ from borgmatic.borg import extract as borg_extract
 from borgmatic.borg import info as borg_info
 from borgmatic.borg import init as borg_init
 from borgmatic.borg import list as borg_list
+from borgmatic.borg import mount as borg_mount
 from borgmatic.borg import prune as borg_prune
+from borgmatic.borg import umount as borg_umount
 from borgmatic.commands.arguments import parse_arguments
 from borgmatic.config import checks, collect, convert, validate
-from borgmatic.hooks import command, cronitor, healthchecks, postgresql
+from borgmatic.hooks import command, dispatch, dump, monitor
 from borgmatic.logger import configure_logging, should_do_markup
 from borgmatic.signals import configure_signals
 from borgmatic.verbosity import verbosity_to_log_level
@@ -53,11 +55,13 @@ def run_configuration(config_filename, config, arguments):
 
     if 'create' in arguments:
         try:
-            healthchecks.ping_healthchecks(
-                hooks.get('healthchecks'), config_filename, global_arguments.dry_run, 'start'
-            )
-            cronitor.ping_cronitor(
-                hooks.get('cronitor'), config_filename, global_arguments.dry_run, 'run'
+            dispatch.call_hooks(
+                'ping_monitor',
+                hooks,
+                config_filename,
+                monitor.MONITOR_HOOK_NAMES,
+                monitor.State.START,
+                global_arguments.dry_run,
             )
             command.execute_hook(
                 hooks.get('before_backup'),
@@ -66,8 +70,12 @@ def run_configuration(config_filename, config, arguments):
                 'pre-backup',
                 global_arguments.dry_run,
             )
-            postgresql.dump_databases(
-                hooks.get('postgresql_databases'), config_filename, global_arguments.dry_run
+            dispatch.call_hooks(
+                'dump_databases',
+                hooks,
+                config_filename,
+                dump.DATABASE_HOOK_NAMES,
+                global_arguments.dry_run,
             )
         except (OSError, CalledProcessError) as error:
             encountered_error = error
@@ -98,8 +106,12 @@ def run_configuration(config_filename, config, arguments):
 
     if 'create' in arguments and not encountered_error:
         try:
-            postgresql.remove_database_dumps(
-                hooks.get('postgresql_databases'), config_filename, global_arguments.dry_run
+            dispatch.call_hooks(
+                'remove_database_dumps',
+                hooks,
+                config_filename,
+                dump.DATABASE_HOOK_NAMES,
+                global_arguments.dry_run,
             )
             command.execute_hook(
                 hooks.get('after_backup'),
@@ -108,11 +120,13 @@ def run_configuration(config_filename, config, arguments):
                 'post-backup',
                 global_arguments.dry_run,
             )
-            healthchecks.ping_healthchecks(
-                hooks.get('healthchecks'), config_filename, global_arguments.dry_run
-            )
-            cronitor.ping_cronitor(
-                hooks.get('cronitor'), config_filename, global_arguments.dry_run, 'complete'
+            dispatch.call_hooks(
+                'ping_monitor',
+                hooks,
+                config_filename,
+                monitor.MONITOR_HOOK_NAMES,
+                monitor.State.FINISH,
+                global_arguments.dry_run,
             )
         except (OSError, CalledProcessError) as error:
             encountered_error = error
@@ -132,11 +146,13 @@ def run_configuration(config_filename, config, arguments):
                 error=encountered_error,
                 output=getattr(encountered_error, 'output', ''),
             )
-            healthchecks.ping_healthchecks(
-                hooks.get('healthchecks'), config_filename, global_arguments.dry_run, 'fail'
-            )
-            cronitor.ping_cronitor(
-                hooks.get('cronitor'), config_filename, global_arguments.dry_run, 'fail'
+            dispatch.call_hooks(
+                'ping_monitor',
+                hooks,
+                config_filename,
+                monitor.MONITOR_HOOK_NAMES,
+                monitor.State.FAIL,
+                global_arguments.dry_run,
             )
         except (OSError, CalledProcessError) as error:
             yield from make_error_log_records(
@@ -232,6 +248,27 @@ def run_actions(
                 destination_path=arguments['extract'].destination,
                 progress=arguments['extract'].progress,
             )
+    if 'mount' in arguments:
+        if arguments['mount'].repository is None or repository == arguments['mount'].repository:
+            logger.info('{}: Mounting archive {}'.format(repository, arguments['mount'].archive))
+            borg_mount.mount_archive(
+                repository,
+                arguments['mount'].archive,
+                arguments['mount'].mount_point,
+                arguments['mount'].paths,
+                arguments['mount'].foreground,
+                arguments['mount'].options,
+                storage,
+                local_path=local_path,
+                remote_path=remote_path,
+            )
+    if 'umount' in arguments:
+        logger.info(
+            '{}: Unmounting mount point {}'.format(repository, arguments['umount'].mount_point)
+        )
+        borg_umount.unmount_archive(
+            mount_point=arguments['umount'].mount_point, local_path=local_path
+        )
     if 'restore' in arguments:
         if arguments['restore'].repository is None or repository == arguments['restore'].repository:
             logger.info(
@@ -245,31 +282,51 @@ def run_actions(
                 restore_names = []
 
             # Extract dumps for the named databases from the archive.
-            dump_patterns = postgresql.make_database_dump_patterns(restore_names)
+            dump_patterns = dispatch.call_hooks(
+                'make_database_dump_patterns',
+                hooks,
+                repository,
+                dump.DATABASE_HOOK_NAMES,
+                restore_names,
+            )
+
             borg_extract.extract_archive(
                 global_arguments.dry_run,
                 repository,
                 arguments['restore'].archive,
-                postgresql.convert_glob_patterns_to_borg_patterns(dump_patterns),
+                dump.convert_glob_patterns_to_borg_patterns(
+                    dump.flatten_dump_patterns(dump_patterns, restore_names)
+                ),
                 location,
                 storage,
                 local_path=local_path,
                 remote_path=remote_path,
                 destination_path='/',
                 progress=arguments['restore'].progress,
+                # We don't want glob patterns that don't match to error.
+                error_on_warnings=False,
             )
 
-            # Map the restore names to the corresponding database configurations.
-            databases = list(
-                postgresql.get_database_configurations(
-                    hooks.get('postgresql_databases'),
-                    restore_names or postgresql.get_database_names_from_dumps(dump_patterns),
-                )
+            # Map the restore names or detected dumps to the corresponding database configurations.
+            restore_databases = dump.get_per_hook_database_configurations(
+                hooks, restore_names, dump_patterns
             )
 
             # Finally, restore the databases and cleanup the dumps.
-            postgresql.restore_database_dumps(databases, repository, global_arguments.dry_run)
-            postgresql.remove_database_dumps(databases, repository, global_arguments.dry_run)
+            dispatch.call_hooks(
+                'restore_database_dumps',
+                restore_databases,
+                repository,
+                dump.DATABASE_HOOK_NAMES,
+                global_arguments.dry_run,
+            )
+            dispatch.call_hooks(
+                'remove_database_dumps',
+                restore_databases,
+                repository,
+                dump.DATABASE_HOOK_NAMES,
+                global_arguments.dry_run,
+            )
     if 'list' in arguments:
         if arguments['list'].repository is None or repository == arguments['list'].repository:
             logger.info('{}: Listing archives'.format(repository))
@@ -331,33 +388,41 @@ def load_configurations(config_filenames):
     return (configs, logs)
 
 
+def log_record(suppress_log=False, **kwargs):
+    '''
+    Create a log record based on the given makeLogRecord() arguments, one of which must be
+    named "levelno". Log the record (unless suppress log is set) and return it.
+    '''
+    record = logging.makeLogRecord(kwargs)
+    if suppress_log:
+        return record
+
+    logger.handle(record)
+    return record
+
+
 def make_error_log_records(message, error=None):
     '''
     Given error message text and an optional exception object, yield a series of logging.LogRecord
-    instances with error summary information.
+    instances with error summary information. As a side effect, log each record.
     '''
     if not error:
-        yield logging.makeLogRecord(
-            dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
-        )
+        yield log_record(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
         return
 
     try:
         raise error
     except CalledProcessError as error:
-        yield logging.makeLogRecord(
-            dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
-        )
+        yield log_record(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
         if error.output:
-            yield logging.makeLogRecord(
-                dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=error.output)
+            # Suppress these logs for now and save full error output for the log summary at the end.
+            yield log_record(
+                levelno=logging.CRITICAL, levelname='CRITICAL', msg=error.output, suppress_log=True
             )
-        yield logging.makeLogRecord(dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=error))
+        yield log_record(levelno=logging.CRITICAL, levelname='CRITICAL', msg=error)
     except (ValueError, OSError) as error:
-        yield logging.makeLogRecord(
-            dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
-        )
-        yield logging.makeLogRecord(dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg=error))
+        yield log_record(levelno=logging.CRITICAL, levelname='CRITICAL', msg=message)
+        yield log_record(levelno=logging.CRITICAL, levelname='CRITICAL', msg=error)
     except:  # noqa: E722
         # Raising above only as a means of determining the error type. Swallow the exception here
         # because we don't want the exception to propagate out of this function.
@@ -379,6 +444,8 @@ def collect_configuration_run_summary_logs(configs, arguments):
         repository = arguments['extract'].repository
     elif 'list' in arguments and arguments['list'].archive:
         repository = arguments['list'].repository
+    elif 'mount' in arguments:
+        repository = arguments['mount'].repository
     else:
         repository = None
 
@@ -499,15 +566,18 @@ def main():  # pragma: no cover
     logger.debug('Ensuring legacy configuration is upgraded')
     convert.guard_configuration_upgraded(LEGACY_CONFIG_PATH, config_filenames)
 
-    summary_logs = list(collect_configuration_run_summary_logs(configs, arguments))
+    summary_logs = parse_logs + list(collect_configuration_run_summary_logs(configs, arguments))
+    summary_logs_max_level = max(log.levelno for log in summary_logs)
 
-    logger.info('')
-    logger.info('summary:')
-    [
+    for message in ('', 'summary:'):
+        log_record(
+            levelno=summary_logs_max_level,
+            levelname=logging.getLevelName(summary_logs_max_level),
+            msg=message,
+        )
+
+    for log in summary_logs:
         logger.handle(log)
-        for log in parse_logs + summary_logs
-        if log.levelno >= logger.getEffectiveLevel()
-    ]
 
-    if any(log.levelno == logging.CRITICAL for log in summary_logs):
+    if summary_logs_max_level >= logging.CRITICAL:
         exit_with_help_link()

borgmatic/config/schema.yaml

@@ -434,12 +434,61 @@ map:
                     directories at runtime, backed up, and then removed afterwards. Requires
                     pg_dump/pg_dumpall/pg_restore commands. See
                     https://www.postgresql.org/docs/current/app-pgdump.html for details.
+            mysql_databases:
+                seq:
+                    - map:
+                        name:
+                            required: true
+                            type: str
+                            desc: |
+                                Database name (required if using this hook). Or "all" to dump all
+                                databases on the host.
+                            example: users
+                        hostname:
+                            type: str
+                            desc: |
+                                Database hostname to connect to. Defaults to connecting via local
+                                Unix socket.
+                            example: database.example.org
+                        port:
+                            type: int
+                            desc: Port to connect to. Defaults to 3306.
+                            example: 3307
+                        username:
+                            type: str
+                            desc: |
+                                Username with which to connect to the database. Defaults to the
+                                username of the current user.
+                            example: dbuser
+                        password:
+                            type: str
+                            desc: |
+                                Password with which to connect to the database. Omitting a password
+                                will only work if MySQL is configured to trust the configured
+                                username without a password.
+                            example: trustsome1
+                        options:
+                            type: str
+                            desc: |
+                                Additional mysqldump options to pass directly to the dump command,
+                                without performing any validation on them. See
+                                https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html or
+                                https://mariadb.com/kb/en/library/mysqldump/ for details.
+                            example: --skip-comments
+                desc: |
+                    List of one or more MySQL/MariaDB databases to dump before creating a backup,
+                    run once per configuration file. The database dumps are added to your source
+                    directories at runtime, backed up, and then removed afterwards. Requires
+                    mysqldump/mysql commands (from either MySQL or MariaDB). See
+                    https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html or
+                    https://mariadb.com/kb/en/library/mysqldump/ for details.
             healthchecks:
                 type: str
                 desc: |
                     Healthchecks ping URL or UUID to notify when a backup begins, ends, or errors.
                     Create an account at https://healthchecks.io if you'd like to use this service.
-                    See http://localhost:8080/docs/how-to/monitor-your-backups/#healthchecks-hook
+                    See
+                    https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#healthchecks-hook
                     for details.
                 example:
                     https://hc-ping.com/your-uuid-here
@@ -448,10 +497,19 @@ map:
                 desc: |
                     Cronitor ping URL to notify when a backup begins, ends, or errors. Create an
                     account at https://cronitor.io if you'd like to use this service. See
-                    http://localhost:8080/docs/how-to/monitor-your-backups/#cronitor-hook for
-                    details.
+                    https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronitor-hook
+                    for details.
                 example:
                     https://cronitor.link/d3x0c1
+            cronhub:
+                type: str
+                desc: |
+                    Cronhub ping URL to notify when a backup begins, ends, or errors. Create an
+                    account at https://cronhub.io if you'd like to use this service. See
+                    https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronhub-hook for
+                    details.
+                example:
+                    https://cronhub.io/start/1f5e3410-254c-11e8-b61d-55875966d031
             before_everything:
                 seq:
                     - type: str

borgmatic/execute.py

@@ -9,32 +9,28 @@ ERROR_OUTPUT_MAX_LINE_COUNT = 25
 BORG_ERROR_EXIT_CODE = 2
 
 
-def exit_code_indicates_error(command, exit_code, error_on_warnings=False):
+def exit_code_indicates_error(command, exit_code, error_on_warnings=True):
     '''
     Return True if the given exit code from running the command corresponds to an error.
+    If error on warnings is False, then treat exit code 1 as a warning instead of an error.
     '''
-    # If we're running something other than Borg, treat all non-zero exit codes as errors.
-    if 'borg' in command[0] and not error_on_warnings:
-        return bool(exit_code >= BORG_ERROR_EXIT_CODE)
+    if error_on_warnings:
+        return bool(exit_code != 0)
 
-    return bool(exit_code != 0)
+    return bool(exit_code >= BORG_ERROR_EXIT_CODE)
 
 
-def execute_and_log_output(
-    full_command, output_log_level, shell, environment, working_directory, error_on_warnings
-):
+def log_output(command, process, output_buffer, output_log_level, error_on_warnings):
+    '''
+    Given a command already executed, its process opened by subprocess.Popen(), and the process'
+    relevant output buffer (stderr or stdout), log its output with the requested log level.
+    Additionally, raise a CalledProcessException if the process exits with an error (or a warning,
+    if error on warnings is True).
+    '''
     last_lines = []
-    process = subprocess.Popen(
-        full_command,
-        stdout=subprocess.PIPE,
-        stderr=subprocess.STDOUT,
-        shell=shell,
-        env=environment,
-        cwd=working_directory,
-    )
 
     while process.poll() is None:
-        line = process.stdout.readline().rstrip().decode()
+        line = output_buffer.readline().rstrip().decode()
         if not line:
             continue
 
@@ -46,41 +42,48 @@ def execute_and_log_output(
 
         logger.log(output_log_level, line)
 
-    remaining_output = process.stdout.read().rstrip().decode()
+    remaining_output = output_buffer.read().rstrip().decode()
     if remaining_output:  # pragma: no cover
         logger.log(output_log_level, remaining_output)
 
     exit_code = process.poll()
 
-    if exit_code_indicates_error(full_command, exit_code, error_on_warnings):
+    if exit_code_indicates_error(command, exit_code, error_on_warnings):
         # If an error occurs, include its output in the raised exception so that we don't
         # inadvertently hide error output.
         if len(last_lines) == ERROR_OUTPUT_MAX_LINE_COUNT:
             last_lines.insert(0, '...')
 
-        raise subprocess.CalledProcessError(
-            exit_code, ' '.join(full_command), '\n'.join(last_lines)
-        )
+        raise subprocess.CalledProcessError(exit_code, ' '.join(command), '\n'.join(last_lines))
 
 
 def execute_command(
     full_command,
     output_log_level=logging.INFO,
+    output_file=None,
+    input_file=None,
     shell=False,
     extra_environment=None,
     working_directory=None,
-    error_on_warnings=False,
+    error_on_warnings=True,
 ):
     '''
     Execute the given command (a sequence of command/argument strings) and log its output at the
-    given log level. If output log level is None, instead capture and return the output. If
-    shell is True, execute the command within a shell. If an extra environment dict is given, then
-    use it to augment the current environment, and pass the result into the command. If a working
-    directory is given, use that as the present working directory when running the command.
+    given log level. If output log level is None, instead capture and return the output. If an
+    open output file object is given, then write stdout to the file and only log stderr (but only
+    if an output log level is set). If an open input file object is given, then read stdin from the
+    file. If shell is True, execute the command within a shell. If an extra environment dict is
+    given, then use it to augment the current environment, and pass the result into the command. If
+    a working directory is given, use that as the present working directory when running the
+    command. If error on warnings is False, then treat exit code 1 as a warning instead of an error.
 
     Raise subprocesses.CalledProcessError if an error occurs while running the command.
     '''
-    logger.debug(' '.join(full_command))
+    logger.debug(
+        ' '.join(full_command)
+        + (' < {}'.format(input_file.name) if input_file else '')
+        + (' > {}'.format(output_file.name) if output_file else '')
+    )
     environment = {**os.environ, **extra_environment} if extra_environment else None
 
     if output_log_level is None:
@@ -89,24 +92,32 @@ def execute_command(
         )
         return output.decode() if output is not None else None
     else:
-        execute_and_log_output(
+        process = subprocess.Popen(
             full_command,
-            output_log_level,
+            stdin=input_file,
+            stdout=output_file or subprocess.PIPE,
+            stderr=subprocess.PIPE if output_file else subprocess.STDOUT,
             shell=shell,
-            environment=environment,
-            working_directory=working_directory,
-            error_on_warnings=error_on_warnings,
+            env=environment,
+            cwd=working_directory,
+        )
+        log_output(
+            full_command,
+            process,
+            process.stderr if output_file else process.stdout,
+            output_log_level,
+            error_on_warnings,
         )
 
 
-def execute_command_without_capture(full_command, working_directory=None, error_on_warnings=False):
+def execute_command_without_capture(full_command, working_directory=None, error_on_warnings=True):
     '''
     Execute the given command (a sequence of command/argument strings), but don't capture or log its
     output in any way. This is necessary for commands that monkey with the terminal (e.g. progress
     display) or provide interactive prompts.
 
     If a working directory is given, use that as the present working directory when running the
-    command.
+    command. If error on warnings is False, then treat exit code 1 as a warning instead of an error.
     '''
     logger.debug(' '.join(full_command))
 

borgmatic/hooks/cronhub.py

@@ -0,0 +1,32 @@
+import logging
+
+import requests
+
+from borgmatic.hooks import monitor
+
+logger = logging.getLogger(__name__)
+
+MONITOR_STATE_TO_CRONHUB = {
+    monitor.State.START: 'start',
+    monitor.State.FINISH: 'finish',
+    monitor.State.FAIL: 'fail',
+}
+
+
+def ping_monitor(ping_url, config_filename, state, dry_run):
+    '''
+    Ping the given Cronhub URL, modified with the monitor.State. Use the given configuration
+    filename in any log entries. If this is a dry run, then don't actually ping anything.
+    '''
+    dry_run_label = ' (dry run; not actually pinging)' if dry_run else ''
+    formatted_state = '/{}/'.format(MONITOR_STATE_TO_CRONHUB[state])
+    ping_url = ping_url.replace('/start/', formatted_state).replace('/ping/', formatted_state)
+
+    logger.info(
+        '{}: Pinging Cronhub {}{}'.format(config_filename, state.name.lower(), dry_run_label)
+    )
+    logger.debug('{}: Using Cronhub ping URL {}'.format(config_filename, ping_url))
+
+    if not dry_run:
+        logging.getLogger('urllib3').setLevel(logging.ERROR)
+        requests.get(ping_url)

borgmatic/hooks/cronitor.py

@@ -2,23 +2,30 @@ import logging
 
 import requests
 
+from borgmatic.hooks import monitor
+
 logger = logging.getLogger(__name__)
 
+MONITOR_STATE_TO_CRONITOR = {
+    monitor.State.START: 'run',
+    monitor.State.FINISH: 'complete',
+    monitor.State.FAIL: 'fail',
+}
 
-def ping_cronitor(ping_url, config_filename, dry_run, append):
-    '''
-    Ping the given Cronitor URL, appending the append string. Use the given configuration filename
-    in any log entries. If this is a dry run, then don't actually ping anything.
-    '''
-    if not ping_url:
-        logger.debug('{}: No Cronitor hook set'.format(config_filename))
-        return
 
+def ping_monitor(ping_url, config_filename, state, dry_run):
+    '''
+    Ping the given Cronitor URL, modified with the monitor.State. Use the given configuration
+    filename in any log entries. If this is a dry run, then don't actually ping anything.
+    '''
     dry_run_label = ' (dry run; not actually pinging)' if dry_run else ''
-    ping_url = '{}/{}'.format(ping_url, append)
+    ping_url = '{}/{}'.format(ping_url, MONITOR_STATE_TO_CRONITOR[state])
 
-    logger.info('{}: Pinging Cronitor {}{}'.format(config_filename, append, dry_run_label))
+    logger.info(
+        '{}: Pinging Cronitor {}{}'.format(config_filename, state.name.lower(), dry_run_label)
+    )
     logger.debug('{}: Using Cronitor ping URL {}'.format(config_filename, ping_url))
 
-    logging.getLogger('urllib3').setLevel(logging.ERROR)
-    requests.get(ping_url)
+    if not dry_run:
+        logging.getLogger('urllib3').setLevel(logging.ERROR)
+        requests.get(ping_url)

borgmatic/hooks/dispatch.py

@@ -0,0 +1,61 @@
+import logging
+
+from borgmatic.hooks import cronhub, cronitor, healthchecks, mysql, postgresql
+
+logger = logging.getLogger(__name__)
+
+HOOK_NAME_TO_MODULE = {
+    'healthchecks': healthchecks,
+    'cronitor': cronitor,
+    'cronhub': cronhub,
+    'postgresql_databases': postgresql,
+    'mysql_databases': mysql,
+}
+
+
+def call_hook(function_name, hooks, log_prefix, hook_name, *args, **kwargs):
+    '''
+    Given the hooks configuration dict and a prefix to use in log entries, call the requested
+    function of the Python module corresponding to the given hook name. Supply that call with the
+    configuration for this hook, the log prefix, and any given args and kwargs. Return any return
+    value.
+
+    If the hook name is not present in the hooks configuration, then bail without calling anything.
+
+    Raise ValueError if the hook name is unknown.
+    Raise AttributeError if the function name is not found in the module.
+    Raise anything else that the called function raises.
+    '''
+    config = hooks.get(hook_name)
+    if not config:
+        logger.debug('{}: No {} hook configured.'.format(log_prefix, hook_name))
+        return
+
+    try:
+        module = HOOK_NAME_TO_MODULE[hook_name]
+    except KeyError:
+        raise ValueError('Unknown hook name: {}'.format(hook_name))
+
+    logger.debug('{}: Calling {} hook function {}'.format(log_prefix, hook_name, function_name))
+    return getattr(module, function_name)(config, log_prefix, *args, **kwargs)
+
+
+def call_hooks(function_name, hooks, log_prefix, hook_names, *args, **kwargs):
+    '''
+    Given the hooks configuration dict and a prefix to use in log entries, call the requested
+    function of the Python module corresponding to each given hook name. Supply each call with the
+    configuration for that hook, the log prefix, and any given args and kwargs. Collect any return
+    values into a dict from hook name to return value.
+
+    If the hook name is not present in the hooks configuration, then don't call the function for it,
+    and omit it from the return values.
+
+    Raise ValueError if the hook name is unknown.
+    Raise AttributeError if the function name is not found in the module.
+    Raise anything else that a called function raises. An error stops calls to subsequent functions.
+    '''
+    return {
+        hook_name: call_hook(function_name, hooks, log_prefix, hook_name, *args, **kwargs)
+        for hook_name in hook_names
+        if hook_name in hooks
+    }

borgmatic/hooks/dump.py

@@ -0,0 +1,162 @@
+import glob
+import logging
+import os
+
+logger = logging.getLogger(__name__)
+
+DATABASE_HOOK_NAMES = ('postgresql_databases', 'mysql_databases')
+
+
+def make_database_dump_filename(dump_path, name, hostname=None):
+    '''
+    Based on the given dump directory path, database name, and hostname, return a filename to use
+    for the database dump. The hostname defaults to localhost.
+
+    Raise ValueError if the database name is invalid.
+    '''
+    if os.path.sep in name:
+        raise ValueError('Invalid database name {}'.format(name))
+
+    return os.path.join(os.path.expanduser(dump_path), hostname or 'localhost', name)
+
+
+def flatten_dump_patterns(dump_patterns, names):
+    '''
+    Given a dict from a database hook name to glob patterns matching the dumps for the named
+    databases, flatten out all the glob patterns into a single sequence, and return it.
+
+    Raise ValueError if there are no resulting glob patterns, which indicates that databases are not
+    configured in borgmatic's configuration.
+    '''
+    flattened = [pattern for patterns in dump_patterns.values() for pattern in patterns]
+
+    if not flattened:
+        raise ValueError(
+            'Cannot restore database(s) {} missing from borgmatic\'s configuration'.format(
+                ', '.join(names) or '"all"'
+            )
+        )
+
+    return flattened
+
+
+def remove_database_dumps(dump_path, databases, database_type_name, log_prefix, dry_run):
+    '''
+    Remove the database dumps for the given databases in the dump directory path. The databases are
+    supplied as a sequence of dicts, one dict describing each database as per the configuration
+    schema. Use the name of the database type and the log prefix in any log entries. If this is a
+    dry run, then don't actually remove anything.
+    '''
+    if not databases:
+        logger.debug('{}: No {} databases configured'.format(log_prefix, database_type_name))
+        return
+
+    dry_run_label = ' (dry run; not actually removing anything)' if dry_run else ''
+
+    logger.info(
+        '{}: Removing {} database dumps{}'.format(log_prefix, database_type_name, dry_run_label)
+    )
+
+    for database in databases:
+        dump_filename = make_database_dump_filename(
+            dump_path, database['name'], database.get('hostname')
+        )
+
+        logger.debug(
+            '{}: Removing {} database dump {} from {}{}'.format(
+                log_prefix, database_type_name, database['name'], dump_filename, dry_run_label
+            )
+        )
+        if dry_run:
+            continue
+
+        os.remove(dump_filename)
+        dump_file_dir = os.path.dirname(dump_filename)
+
+        if len(os.listdir(dump_file_dir)) == 0:
+            os.rmdir(dump_file_dir)
+
+
+def convert_glob_patterns_to_borg_patterns(patterns):
+    '''
+    Convert a sequence of shell glob patterns like "/etc/*" to the corresponding Borg archive
+    patterns like "sh:etc/*".
+    '''
+    return ['sh:{}'.format(pattern.lstrip(os.path.sep)) for pattern in patterns]
+
+
+def get_database_names_from_dumps(patterns):
+    '''
+    Given a sequence of database dump patterns, find the corresponding database dumps on disk and
+    return the database names from their filenames.
+    '''
+    return [os.path.basename(dump_path) for pattern in patterns for dump_path in glob.glob(pattern)]
+
+
+def get_database_configurations(databases, names):
+    '''
+    Given the full database configuration dicts as per the configuration schema, and a sequence of
+    database names, filter down and yield the configuration for just the named databases.
+    Additionally, if a database configuration is named "all", project out that configuration for
+    each named database.
+    '''
+    named_databases = {database['name']: database for database in databases}
+
+    for name in names:
+        database = named_databases.get(name)
+        if database:
+            yield database
+            continue
+
+        if 'all' in named_databases:
+            yield {**named_databases['all'], **{'name': name}}
+            continue
+
+
+def get_per_hook_database_configurations(hooks, names, dump_patterns):
+    '''
+    Given the hooks configuration dict as per the configuration schema, a sequence of database
+    names to restore, and a dict from database hook name to glob patterns for matching dumps,
+    filter down the configuration for just the named databases.
+
+    If there are no named databases given, then find the corresponding database dumps on disk and
+    use the database names from their filenames. Additionally, if a database configuration is named
+    "all", project out that configuration for each named database.
+
+    Return the results as a dict from database hook name to a sequence of database configuration
+    dicts for that database type.
+
+    Raise ValueError if one of the database names cannot be matched to a database in borgmatic's
+    database configuration.
+    '''
+    hook_databases = {
+        hook_name: list(
+            get_database_configurations(
+                hooks.get(hook_name),
+                names or get_database_names_from_dumps(dump_patterns[hook_name]),
+            )
+        )
+        for hook_name in DATABASE_HOOK_NAMES
+        if hook_name in hooks
+    }
+
+    if not names or 'all' in names:
+        if not any(hook_databases.values()):
+            raise ValueError(
+                'Cannot restore database "all", as there are no database dumps in the archive'
+            )
+
+        return hook_databases
+
+    found_names = {
+        database['name'] for databases in hook_databases.values() for database in databases
+    }
+    missing_names = sorted(set(names) - found_names)
+    if missing_names:
+        raise ValueError(
+            'Cannot restore database(s) {} missing from borgmatic\'s configuration'.format(
+                ', '.join(missing_names)
+            )
+        )
+
+    return hook_databases

borgmatic/hooks/healthchecks.py

@@ -2,18 +2,79 @@ import logging
 
 import requests
 
+from borgmatic.hooks import monitor
+
 logger = logging.getLogger(__name__)
 
+MONITOR_STATE_TO_HEALTHCHECKS = {
+    monitor.State.START: 'start',
+    monitor.State.FINISH: None,  # Healthchecks doesn't append to the URL for the finished state.
+    monitor.State.FAIL: 'fail',
+}
 
-def ping_healthchecks(ping_url_or_uuid, config_filename, dry_run, append=None):
+PAYLOAD_TRUNCATION_INDICATOR = '...\n'
+PAYLOAD_LIMIT_BYTES = 10 * 1024 - len(PAYLOAD_TRUNCATION_INDICATOR)
+
+
+class Forgetful_buffering_handler(logging.Handler):
     '''
-    Ping the given Healthchecks URL or UUID, appending the append string if any. Use the given
+    A buffering log handler that stores log messages in memory, and throws away messages (oldest
+    first) once a particular capacity in bytes is reached.
+    '''
+
+    def __init__(self, byte_capacity):
+        super().__init__()
+
+        self.byte_capacity = byte_capacity
+        self.byte_count = 0
+        self.buffer = []
+        self.forgot = False
+
+    def emit(self, record):
+        message = record.getMessage() + '\n'
+        self.byte_count += len(message)
+        self.buffer.append(message)
+
+        while self.byte_count > self.byte_capacity and self.buffer:
+            self.byte_count -= len(self.buffer[0])
+            self.buffer.pop(0)
+            self.forgot = True
+
+
+def format_buffered_logs_for_payload():
+    '''
+    Get the handler previously added to the root logger, and slurp buffered logs out of it to
+    send to Healthchecks.
+    '''
+    try:
+        buffering_handler = next(
+            handler
+            for handler in logging.getLogger().handlers
+            if isinstance(handler, Forgetful_buffering_handler)
+        )
+    except StopIteration:
+        # No handler means no payload.
+        return ''
+
+    payload = ''.join(message for message in buffering_handler.buffer)
+
+    if buffering_handler.forgot:
+        return PAYLOAD_TRUNCATION_INDICATOR + payload
+
+    return payload
+
+
+def ping_monitor(ping_url_or_uuid, config_filename, state, dry_run):
+    '''
+    Ping the given Healthchecks URL or UUID, modified with the monitor.State. Use the given
     configuration filename in any log entries. If this is a dry run, then don't actually ping
     anything.
     '''
-    if not ping_url_or_uuid:
-        logger.debug('{}: No Healthchecks hook set'.format(config_filename))
-        return
+    if state is monitor.State.START:
+        # Add a handler to the root logger that stores in memory the most recent logs emitted. That
+        # way, we can send them all to Healthchecks upon a finish or failure state.
+        logging.getLogger().addHandler(Forgetful_buffering_handler(PAYLOAD_LIMIT_BYTES))
+        payload = ''
 
     ping_url = (
         ping_url_or_uuid
@@ -22,15 +83,18 @@ def ping_healthchecks(ping_url_or_uuid, config_filename, dry_run, append=None):
     )
     dry_run_label = ' (dry run; not actually pinging)' if dry_run else ''
 
-    if append:
-        ping_url = '{}/{}'.format(ping_url, append)
+    healthchecks_state = MONITOR_STATE_TO_HEALTHCHECKS.get(state)
+    if healthchecks_state:
+        ping_url = '{}/{}'.format(ping_url, healthchecks_state)
 
     logger.info(
-        '{}: Pinging Healthchecks{}{}'.format(
-            config_filename, ' ' + append if append else '', dry_run_label
-        )
+        '{}: Pinging Healthchecks {}{}'.format(config_filename, state.name.lower(), dry_run_label)
     )
     logger.debug('{}: Using Healthchecks ping URL {}'.format(config_filename, ping_url))
 
-    logging.getLogger('urllib3').setLevel(logging.ERROR)
-    requests.get(ping_url)
+    if state in (monitor.State.FINISH, monitor.State.FAIL):
+        payload = format_buffered_logs_for_payload()
+
+    if not dry_run:
+        logging.getLogger('urllib3').setLevel(logging.ERROR)
+        requests.post(ping_url, data=payload.encode('utf-8'))

borgmatic/hooks/monitor.py

@@ -0,0 +1,9 @@
+from enum import Enum
+
+MONITOR_HOOK_NAMES = ('healthchecks', 'cronitor', 'cronhub')
+
+
+class State(Enum):
+    START = 1
+    FINISH = 2
+    FAIL = 3

borgmatic/hooks/mysql.py

@@ -0,0 +1,94 @@
+import logging
+import os
+
+from borgmatic.execute import execute_command
+from borgmatic.hooks import dump
+
+DUMP_PATH = '~/.borgmatic/mysql_databases'
+logger = logging.getLogger(__name__)
+
+
+def dump_databases(databases, log_prefix, dry_run):
+    '''
+    Dump the given MySQL/MariaDB databases to disk. The databases are supplied as a sequence of
+    dicts, one dict describing each database as per the configuration schema. Use the given log
+    prefix in any log entries. If this is a dry run, then don't actually dump anything.
+    '''
+    dry_run_label = ' (dry run; not actually dumping anything)' if dry_run else ''
+
+    logger.info('{}: Dumping MySQL databases{}'.format(log_prefix, dry_run_label))
+
+    for database in databases:
+        name = database['name']
+        dump_filename = dump.make_database_dump_filename(DUMP_PATH, name, database.get('hostname'))
+        command = (
+            ('mysqldump', '--add-drop-database')
+            + (('--host', database['hostname']) if 'hostname' in database else ())
+            + (('--port', str(database['port'])) if 'port' in database else ())
+            + (('--protocol', 'tcp') if 'hostname' in database or 'port' in database else ())
+            + (('--user', database['username']) if 'username' in database else ())
+            + (tuple(database['options'].split(' ')) if 'options' in database else ())
+            + (('--all-databases',) if name == 'all' else ('--databases', name))
+        )
+        extra_environment = {'MYSQL_PWD': database['password']} if 'password' in database else None
+
+        logger.debug(
+            '{}: Dumping MySQL database {} to {}{}'.format(
+                log_prefix, name, dump_filename, dry_run_label
+            )
+        )
+        if not dry_run:
+            os.makedirs(os.path.dirname(dump_filename), mode=0o700, exist_ok=True)
+            execute_command(
+                command, output_file=open(dump_filename, 'w'), extra_environment=extra_environment
+            )
+
+
+def remove_database_dumps(databases, log_prefix, dry_run):  # pragma: no cover
+    '''
+    Remove the database dumps for the given databases. The databases are supplied as a sequence of
+    dicts, one dict describing each database as per the configuration schema. Use the log prefix in
+    any log entries. If this is a dry run, then don't actually remove anything.
+    '''
+    dump.remove_database_dumps(DUMP_PATH, databases, 'MySQL', log_prefix, dry_run)
+
+
+def make_database_dump_patterns(databases, log_prefix, names):
+    '''
+    Given a sequence of configurations dicts, a prefix to log with, and a sequence of database
+    names to match, return the corresponding glob patterns to match the database dumps in an
+    archive. An empty sequence of names indicates that the patterns should match all dumps.
+    '''
+    return [
+        dump.make_database_dump_filename(DUMP_PATH, name, hostname='*') for name in (names or ['*'])
+    ]
+
+
+def restore_database_dumps(databases, log_prefix, dry_run):
+    '''
+    Restore the given MySQL/MariaDB databases from disk. The databases are supplied as a sequence of
+    dicts, one dict describing each database as per the configuration schema. Use the given log
+    prefix in any log entries. If this is a dry run, then don't actually restore anything.
+    '''
+    dry_run_label = ' (dry run; not actually restoring anything)' if dry_run else ''
+
+    for database in databases:
+        dump_filename = dump.make_database_dump_filename(
+            DUMP_PATH, database['name'], database.get('hostname')
+        )
+        restore_command = (
+            ('mysql', '--batch')
+            + (('--host', database['hostname']) if 'hostname' in database else ())
+            + (('--port', str(database['port'])) if 'port' in database else ())
+            + (('--protocol', 'tcp') if 'hostname' in database or 'port' in database else ())
+            + (('--user', database['username']) if 'username' in database else ())
+        )
+        extra_environment = {'MYSQL_PWD': database['password']} if 'password' in database else None
+
+        logger.debug(
+            '{}: Restoring MySQL database {}{}'.format(log_prefix, database['name'], dry_run_label)
+        )
+        if not dry_run:
+            execute_command(
+                restore_command, input_file=open(dump_filename), extra_environment=extra_environment
+            )

borgmatic/hooks/postgresql.py

@@ -1,42 +1,26 @@
-import glob
 import logging
 import os
 
 from borgmatic.execute import execute_command
+from borgmatic.hooks import dump
 
 DUMP_PATH = '~/.borgmatic/postgresql_databases'
 logger = logging.getLogger(__name__)
 
 
-def make_database_dump_filename(name, hostname=None):
-    '''
-    Based on the given database name and hostname, return a filename to use for the database dump.
-
-    Raise ValueError if the database name is invalid.
-    '''
-    if os.path.sep in name:
-        raise ValueError('Invalid database name {}'.format(name))
-
-    return os.path.join(os.path.expanduser(DUMP_PATH), hostname or 'localhost', name)
-
-
 def dump_databases(databases, log_prefix, dry_run):
     '''
     Dump the given PostgreSQL databases to disk. The databases are supplied as a sequence of dicts,
     one dict describing each database as per the configuration schema. Use the given log prefix in
     any log entries. If this is a dry run, then don't actually dump anything.
     '''
-    if not databases:
-        logger.debug('{}: No PostgreSQL databases configured'.format(log_prefix))
-        return
-
     dry_run_label = ' (dry run; not actually dumping anything)' if dry_run else ''
 
     logger.info('{}: Dumping PostgreSQL databases{}'.format(log_prefix, dry_run_label))
 
     for database in databases:
         name = database['name']
-        dump_filename = make_database_dump_filename(name, database.get('hostname'))
+        dump_filename = dump.make_database_dump_filename(DUMP_PATH, name, database.get('hostname'))
         all_databases = bool(name == 'all')
         command = (
             ('pg_dumpall' if all_databases else 'pg_dump', '--no-password', '--clean')
@@ -50,96 +34,34 @@ def dump_databases(databases, log_prefix, dry_run):
         )
         extra_environment = {'PGPASSWORD': database['password']} if 'password' in database else None
 
-        logger.debug('{}: Dumping PostgreSQL database {}{}'.format(log_prefix, name, dry_run_label))
+        logger.debug(
+            '{}: Dumping PostgreSQL database {} to {}{}'.format(
+                log_prefix, name, dump_filename, dry_run_label
+            )
+        )
         if not dry_run:
             os.makedirs(os.path.dirname(dump_filename), mode=0o700, exist_ok=True)
             execute_command(command, extra_environment=extra_environment)
 
 
-def remove_database_dumps(databases, log_prefix, dry_run):
+def remove_database_dumps(databases, log_prefix, dry_run):  # pragma: no cover
     '''
     Remove the database dumps for the given databases. The databases are supplied as a sequence of
     dicts, one dict describing each database as per the configuration schema. Use the log prefix in
     any log entries. If this is a dry run, then don't actually remove anything.
     '''
-    if not databases:
-        logger.debug('{}: No PostgreSQL databases configured'.format(log_prefix))
-        return
-
-    dry_run_label = ' (dry run; not actually removing anything)' if dry_run else ''
-
-    logger.info('{}: Removing PostgreSQL database dumps{}'.format(log_prefix, dry_run_label))
-
-    for database in databases:
-        dump_filename = make_database_dump_filename(database['name'], database.get('hostname'))
-
-        logger.debug(
-            '{}: Removing PostgreSQL database dump {} from {}{}'.format(
-                log_prefix, database['name'], dump_filename, dry_run_label
-            )
-        )
-        if dry_run:
-            continue
-
-        os.remove(dump_filename)
-        dump_path = os.path.dirname(dump_filename)
-
-        if len(os.listdir(dump_path)) == 0:
-            os.rmdir(dump_path)
+    dump.remove_database_dumps(DUMP_PATH, databases, 'PostgreSQL', log_prefix, dry_run)
 
 
-def make_database_dump_patterns(names):
+def make_database_dump_patterns(databases, log_prefix, names):
     '''
-    Given a sequence of database names, return the corresponding glob patterns to match the database
-    dumps in an archive. An empty sequence of names indicates that the patterns should match all
-    dumps.
+    Given a sequence of configurations dicts, a prefix to log with, and a sequence of database
+    names to match, return the corresponding glob patterns to match the database dumps in an
+    archive. An empty sequence of names indicates that the patterns should match all dumps.
     '''
-    return [make_database_dump_filename(name, hostname='*') for name in (names or ['*'])]
-
-
-def convert_glob_patterns_to_borg_patterns(patterns):
-    '''
-    Convert a sequence of shell glob patterns like "/etc/*" to the corresponding Borg archive
-    patterns like "sh:etc/*".
-    '''
-    return ['sh:{}'.format(pattern.lstrip(os.path.sep)) for pattern in patterns]
-
-
-def get_database_names_from_dumps(patterns):
-    '''
-    Given a sequence of database dump patterns, find the corresponding database dumps on disk and
-    return the database names from their filenames.
-    '''
-    return [os.path.basename(dump_path) for pattern in patterns for dump_path in glob.glob(pattern)]
-
-
-def get_database_configurations(databases, names):
-    '''
-    Given the full database configuration dicts as per the configuration schema, and a sequence of
-    database names, filter down and yield the configuration for just the named databases.
-    Additionally, if a database configuration is named "all", project out that configuration for
-    each named database.
-
-    Raise ValueError if one of the database names cannot be matched to a database in borgmatic's
-    database configuration.
-    '''
-    named_databases = {database['name']: database for database in databases}
-
-    for name in names:
-        database = named_databases.get(name)
-        if database:
-            yield database
-            continue
-
-        if 'all' in named_databases:
-            yield {**named_databases['all'], **{'name': name}}
-            continue
-
-        raise ValueError(
-            'Cannot restore database "{}", as it is not defined in borgmatic\'s configuration'.format(
-                name
-            )
-        )
+    return [
+        dump.make_database_dump_filename(DUMP_PATH, name, hostname='*') for name in (names or ['*'])
+    ]
 
 
 def restore_database_dumps(databases, log_prefix, dry_run):
@@ -148,14 +70,12 @@ def restore_database_dumps(databases, log_prefix, dry_run):
     dicts, one dict describing each database as per the configuration schema. Use the given log
     prefix in any log entries. If this is a dry run, then don't actually restore anything.
     '''
-    if not databases:
-        logger.debug('{}: No PostgreSQL databases configured'.format(log_prefix))
-        return
-
     dry_run_label = ' (dry run; not actually restoring anything)' if dry_run else ''
 
     for database in databases:
-        dump_filename = make_database_dump_filename(database['name'], database.get('hostname'))
+        dump_filename = dump.make_database_dump_filename(
+            DUMP_PATH, database['name'], database.get('hostname')
+        )
         restore_command = (
             ('pg_restore', '--no-password', '--clean', '--if-exists', '--exit-on-error')
             + (('--host', database['hostname']) if 'hostname' in database else ())

borgmatic/logger.py

@@ -104,7 +104,7 @@ def configure_logging(
         syslog_handler.setLevel(syslog_log_level)
         handlers = (console_handler, syslog_handler)
     elif log_file:
-        file_handler = logging.FileHandler(log_file)
+        file_handler = logging.handlers.WatchedFileHandler(log_file)
         file_handler.setFormatter(logging.Formatter('[%(asctime)s] %(levelname)s: %(message)s'))
         file_handler.setLevel(log_file_log_level)
         handlers = (console_handler, file_handler)

docs/Dockerfile

@@ -3,7 +3,7 @@ FROM python:3.7.4-alpine3.10 as borgmatic
 COPY . /app
 RUN pip install --no-cache /app && generate-borgmatic-config && chmod +r /etc/borgmatic/config.yaml
 RUN borgmatic --help > /command-line.txt \
-    && for action in init prune create check extract restore list info; do \
+    && for action in init prune create check extract mount umount restore list info; do \
            echo -e "\n--------------------------------------------------------------------------------\n" >> /command-line.txt \
            && borgmatic "$action" --help >> /command-line.txt; done
 

docs/how-to/backup-your-databases.md

@@ -11,31 +11,40 @@ consistent snapshot that is more suited for backups.
 
 Fortunately, borgmatic includes built-in support for creating database dumps
 prior to running backups. For example, here is everything you need to dump and
-backup a couple of local PostgreSQL databases:
+backup a couple of local PostgreSQL databases and a MySQL/MariaDB database:
 
 ```yaml
 hooks:
     postgresql_databases:
         - name: users
         - name: orders
+    mysql_databases:
+        - name: posts
 ```
 
 Prior to each backup, borgmatic dumps each configured database to a file
 (located in `~/.borgmatic/`) and includes it in the backup. After the backup
 completes, borgmatic removes the database dump files to recover disk space.
 
-Here's a more involved example that connects to a remote database:
+Here's a more involved example that connects to remote databases:
 
 ```yaml
 hooks:
     postgresql_databases:
         - name: users
-          hostname: database.example.org
+          hostname: database1.example.org
           port: 5433
-          username: dbuser
+          username: postgres
           password: trustsome1
           format: tar
           options: "--role=someone"
+    mysql_databases:
+        - name: posts
+          hostname: database2.example.org
+          port: 3307
+          username: root
+          password: trustsome1
+          options: "--skip-comments"
 ```
 
 If you want to dump all databases on a host, use `all` for the database name:
@@ -44,10 +53,12 @@ If you want to dump all databases on a host, use `all` for the database name:
 hooks:
     postgresql_databases:
         - name: all
+    mysql_databases:
+        - name: all
 ```
 
 Note that you may need to use a `username` of the `postgres` superuser for
-this to work.
+this to work with PostgreSQL.
 
 
 ### Configuration backups
@@ -61,9 +72,9 @@ bring back any missing configuration files in order to restore a database.
 
 ## Supported databases
 
-As of now, borgmatic only supports PostgreSQL databases directly. But see
-below about general-purpose preparation and cleanup hooks as a work-around
-with other database systems. Also, please [file a
+As of now, borgmatic supports PostgreSQL and MySQL/MariaDB databases
+directly. But see below about general-purpose preparation and cleanup hooks as
+a work-around with other database systems. Also, please [file a
 ticket](https://torsion.org/borgmatic/#issues) for additional database systems
 that you'd like supported.
 
@@ -148,7 +159,8 @@ databases that share the exact same name on different hosts.
 If you prefer to restore a database without the help of borgmatic, first
 [extract](https://torsion.org/borgmatic/docs/how-to/extract-a-backup/) an
 archive containing a database dump, and then manually restore the dump file
-found within the extracted `~/.borgmatic/` path (e.g. with `pg_restore`).
+found within the extracted `~/.borgmatic/` path (e.g. with `pg_restore` or
+`mysql` commands).
 
 
 ## Preparation and cleanup hooks
@@ -161,6 +173,24 @@ after backups. So if necessary, you can use these hooks to create database
 dumps with any database system.
 
 
+## Troubleshooting
+
+### MySQL table lock errors
+
+If you encounter table lock errors during a database dump with MySQL/MariaDB,
+you may need to [use a
+transaction](https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html#option_mysqldump_single-transaction).
+You can add any additional flags to the `options:` in your database
+configuration. Here's an example:
+
+```yaml
+hooks:
+    mysql_databases:
+        - name: posts
+          options: "--single-transaction --quick"
+```
+
+
 ## Related documentation
 
  * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)

docs/how-to/extract-a-backup.md

@@ -87,6 +87,35 @@ so that you can extract files from your archive without impacting your live
 databases.
 
 
+## Mount a filesystem
+
+If instead of extracting files, you'd like to explore the files from an
+archive as a [FUSE](https://en.wikipedia.org/wiki/Filesystem_in_Userspace)
+filesystem, you can use the `borgmatic mount` action. Here's an example:
+
+```bash
+borgmatic mount --archive host-2019-... --mount-point /mnt
+```
+
+This mounts the entire archive on the given mount point `/mnt`, so that you
+can look in there for your files.
+
+If you'd like to restrict the mounted filesystem to only particular paths from
+your archive, use the `--path` flag, similar to the `extract` action above.
+For instance:
+
+```bash
+borgmatic mount --archive host-2019-... --mount-point /mnt --path var/lib
+```
+
+When you're all done exploring your files, unmount your mount point. No
+`--archive` flag is needed:
+
+```bash
+borgmatic umount --mount-point /mnt
+```
+
+
 ## Related documentation
 
  * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)

docs/how-to/inspect-your-backups.md

@@ -70,6 +70,21 @@ Or to increase syslog logging to include debug spew:
 borgmatic --syslog-verbosity 2
 ```
 
+### Rate limiting
+
+If you are using rsyslog or systemd's journal, be aware that by default they
+both throttle the rate at which logging occurs. So you may need to change
+either [the global rate
+limit](https://www.rootusers.com/how-to-change-log-rate-limiting-in-linux/) or
+[the per-service rate
+limit](https://www.freedesktop.org/software/systemd/man/journald.conf.html#RateLimitIntervalSec=)
+if you're finding that borgmatic logs are missing.
+
+Note that the [sample borgmatic systemd service
+file](https://torsion.org/borgmatic/docs/how-to/set-up-backups/#systemd)
+already has this rate limit disabled for systemd's journal.
+
+
 ### Logging to file
 
 If you don't want to use syslog, and you'd rather borgmatic log to a plain
@@ -84,20 +99,6 @@ the log file so it doesn't grow too large. Also, there is a
 `--log-file-verbosity` flag to customize the log file's log level.
 
 
-### systemd journal
-
-If your local syslog daemon is systemd's journal, be aware that journald by
-default throttles the rate at which a particular program can log. So you may
-need to [change the journald rate
-limit](https://www.freedesktop.org/software/systemd/man/journald.conf.html#RateLimitIntervalSec=)
-in `/etc/systemd/journald.conf` if you're finding that borgmatic journald logs
-are missing.
-
-Note that the [sample borgmatic systemd service
-file](https://torsion.org/borgmatic/docs/how-to/set-up-backups/#systemd)
-already has this rate limit disabled.
-
-
 ## Related documentation
 
  * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)

docs/how-to/monitor-your-backups.md

@@ -27,14 +27,15 @@ See [error
 hooks](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#error-hooks)
 below for how to configure this.
 4. **borgmatic monitoring hooks**: This feature integrates with monitoring
-services like [Healthchecks](https://healthchecks.io/) and
-[Cronitor](https://cronitor.io), and pings these services whenever borgmatic
-runs. That way, you'll receive an alert when something goes wrong or the
-service doesn't hear from borgmatic for a configured interval. See
+   services like [Healthchecks](https://healthchecks.io/),
+[Cronitor](https://cronitor.io), and [Cronhub](https://cronhub.io), and pings
+these services whenever borgmatic runs. That way, you'll receive an alert when
+something goes wrong or the service doesn't hear from borgmatic for a
+configured interval. See
 [Healthchecks
-hook](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#healthchecks-hook)
-and [Cronitor
-hook](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronitor-hook)
+hook](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#healthchecks-hook), [Cronitor
+hook](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronitor-hook), and [Cronhub
+hook](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#cronhub-hook)
 below for how to configure this.
 3. **Third-party monitoring software**: You can use traditional monitoring
 software to consume borgmatic JSON output and track when the last
@@ -56,10 +57,10 @@ tests](https://torsion.org/borgmatic/docs/how-to/extract-a-backup/).
 
 ## Error hooks
 
-When an error occurs during a backup, borgmatic can run configurable shell
-commands to fire off custom error notifications or take other actions, so you
-can get alerted as soon as something goes wrong. Here's a not-so-useful
-example:
+When an error occurs during a backup or another action, borgmatic can run
+configurable shell commands to fire off custom error notifications or take
+other actions, so you can get alerted as soon as something goes wrong. Here's
+a not-so-useful example:
 
 ```yaml
 hooks:
@@ -90,9 +91,10 @@ here:
  * `output`: output of the command that failed (may be blank if an error
    occurred without running a command)
 
-Note that borgmatic does not run `on_error` hooks if an error occurs within a
-`before_everything` or `after_everything` hook. For more about hooks, see the
-[borgmatic hooks
+Note that borgmatic runs the `on_error` hooks for any action in which an error
+occurs, not just the `create` action. But borgmatic does not run `on_error`
+hooks if an error occurs within a `before_everything` or `after_everything`
+hook. For more about hooks, see the [borgmatic hooks
 documentation](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/),
 especially the security information.
 
@@ -115,9 +117,21 @@ With this hook in place, borgmatic pings your Healthchecks project when a
 backup begins, ends, or errors. Specifically, before the <a
 href="https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/">`before_backup`
 hooks</a> run, borgmatic lets Healthchecks know that a backup has started.
+
 Then, if the backup completes successfully, borgmatic notifies Healthchecks of
-the success after the `after_backup` hooks run. And if an error occurs during
-the backup, borgmatic notifies Healthchecks after the `on_error` hooks run.
+the success after the `after_backup` hooks run, and includes borgmatic logs in
+the payload data sent to Healthchecks. This means that borgmatic logs show up
+in the Healthchecks UI, although be aware that Healthchecks currently has a
+10-kilobyte limit for the logs in each ping.
+
+If an error occurs during the backup, borgmatic notifies Healthchecks after
+the `on_error` hooks run, also tacking on logs including the error itself. But
+the logs are only included for errors that occur within the borgmatic `create`
+action (and not other actions).
+
+Note that borgmatic sends logs to Healthchecks by applying the maximum of any
+other borgmatic verbosity level (`--verbosity`, `--syslog-verbosity`, etc.),
+as there is not currently a dedicated Healthchecks verbosity setting.
 
 You can configure Healthchecks to notify you by a [variety of
 mechanisms](https://healthchecks.io/#welcome-integrations) when backups fail
@@ -151,6 +165,37 @@ mechanisms](https://cronitor.io/docs/cron-job-notifications) when backups fail
 or it doesn't hear from borgmatic for a certain period of time.
 
 
+## Cronhub hook
+
+[Cronhub](https://cronhub.io/) provides "instant alerts when any of your
+background jobs fail silently or run longer than expected", and borgmatic has
+built-in integration with it. Once you create a Cronhub account and monitor on
+their site, all you need to do is configure borgmatic with the unique "Ping
+URL" for your monitor. Here's an example:
+
+
+```yaml
+hooks:
+    cronhub: https://cronhub.io/start/1f5e3410-254c-11e8-b61d-55875966d031
+```
+
+With this hook in place, borgmatic pings your Cronhub monitor when a backup
+begins, ends, or errors. Specifically, before the <a
+href="https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/">`before_backup`
+hooks</a> run, borgmatic lets Cronhub know that a backup has started. Then,
+if the backup completes successfully, borgmatic notifies Cronhub of the
+success after the `after_backup` hooks run. And if an error occurs during the
+backup, borgmatic notifies Cronhub after the `on_error` hooks run.
+
+Note that even though you configure borgmatic with the "start" variant of the
+ping URL, borgmatic substitutes the correct state into the URL when pinging
+Cronhub ("start", "finish", or "fail").
+
+You can configure Cronhub to notify you by a [variety of
+mechanisms](https://docs.cronhub.io/integrations.html) when backups fail
+or it doesn't hear from borgmatic for a certain period of time.
+
+
 ## Scripting borgmatic
 
 To consume the output of borgmatic in other software, you can include an

docs/how-to/set-up-backups.md

@@ -19,8 +19,14 @@ sudo pip3 install --user --upgrade borgmatic
 
 This is a [recommended user site
 installation](https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site).
-You will need to ensure that `/root/.local/bin` is available on your `$PATH` so
-that the borgmatic executable is available.
+You will need to ensure that `/root/.local/bin` is available on your `$PATH`
+so
+that the borgmatic executable is available. For instance, adding this to
+root's `~/.profile` or `~/.bash_profile` may do the trick:
+
+```bash
+export PATH="$PATH:~/.local/bin"
+```
 
 Note that your pip binary may have a different name than "pip3". Make sure
 you're using Python 3, as borgmatic does not support Python 2.
@@ -30,11 +36,12 @@ you're using Python 3, as borgmatic does not support Python 2.
 Along with the above process, you have several other options for installing
 borgmatic:
 
+ * [Docker image with scheduled backups](https://hub.docker.com/r/b3vis/borgmatic/)
  * [Docker base image](https://hub.docker.com/r/monachus/borgmatic/)
- * [Docker image with support for scheduled backups](https://hub.docker.com/r/b3vis/borgmatic/)
  * [Debian](https://tracker.debian.org/pkg/borgmatic)
  * [Ubuntu](https://launchpad.net/ubuntu/+source/borgmatic)
- * [Fedora](https://bodhi.fedoraproject.org/updates/?search=borgmatic)
+ * [Fedora official](https://bodhi.fedoraproject.org/updates/?search=borgmatic)
+ * [Fedora unofficial](https://copr.fedorainfracloud.org/coprs/heffer/borgmatic/)
  * [Arch Linux](https://www.archlinux.org/packages/community/any/borgmatic/)
  * [OpenBSD](http://ports.su/sysutils/borgmatic)
  * [openSUSE](https://software.opensuse.org/package/borgmatic)
@@ -63,7 +70,7 @@ sudo generate-borgmatic-config
 ```
 
 If that command is not found, then it may be installed in a location that's
-not in your system `PATH`. Try looking in `/usr/local/bin/`.
+not in your system `PATH` (see above). Try looking in `~/.local/bin/`.
 
 This generates a sample configuration file at /etc/borgmatic/config.yaml (by
 default). You should edit the file to suit your needs, as the values are

docs/how-to/upgrade.md

@@ -39,9 +39,9 @@ generate-borgmatic-config --source config.yaml --destination config-new.yaml
 New options start as commented out, so you can edit the file and decide
 whether you want to use each one.
 
-There are a few caveats to this process, however. First, when generating the
-new configuration file, `generate-borgmatic-config` replaces any comments
-you've written in your original configuration file with the newest generated
+There are a few caveats to this process. First, when generating the new
+configuration file, `generate-borgmatic-config` replaces any comments you've
+written in your original configuration file with the newest generated
 comments. Second, the script adds back any options you had originally deleted,
 although it does so with the options commented out. And finally, any YAML
 includes you've used in the source configuration get flattened out into a

setup.py

@@ -1,6 +1,6 @@
 from setuptools import find_packages, setup
 
-VERSION = '1.4.7'
+VERSION = '1.4.16'
 
 
 setup(

tests/integration/commands/test_arguments.py

@@ -256,7 +256,7 @@ def test_parse_arguments_disallows_glob_archives_with_successful():
         )
 
 
-def test_parse_arguments_disallows_repository_without_extract_or_list():
+def test_parse_arguments_disallows_repository_unless_action_consumes_it():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
     with pytest.raises(SystemExit):
@@ -271,20 +271,36 @@ def test_parse_arguments_allows_repository_with_extract():
     )
 
 
+def test_parse_arguments_allows_repository_with_mount():
+    flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
+
+    module.parse_arguments(
+        '--config',
+        'myconfig',
+        'mount',
+        '--repository',
+        'test.borg',
+        '--archive',
+        'test',
+        '--mount-point',
+        '/mnt',
+    )
+
+
 def test_parse_arguments_allows_repository_with_list():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
     module.parse_arguments('--config', 'myconfig', 'list', '--repository', 'test.borg')
 
 
-def test_parse_arguments_disallows_archive_without_extract_restore_or_list():
+def test_parse_arguments_disallows_archive_unless_action_consumes_it():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
     with pytest.raises(SystemExit):
         module.parse_arguments('--config', 'myconfig', '--archive', 'test')
 
 
-def test_parse_arguments_disallows_paths_without_extract():
+def test_parse_arguments_disallows_paths_unless_action_consumes_it():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
     with pytest.raises(SystemExit):
@@ -297,6 +313,14 @@ def test_parse_arguments_allows_archive_with_extract():
     module.parse_arguments('--config', 'myconfig', 'extract', '--archive', 'test')
 
 
+def test_parse_arguments_allows_archive_with_mount():
+    flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
+
+    module.parse_arguments(
+        '--config', 'myconfig', 'mount', '--archive', 'test', '--mount-point', '/mnt'
+    )
+
+
 def test_parse_arguments_allows_archive_with_dashed_extract():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
@@ -328,6 +352,13 @@ def test_parse_arguments_requires_archive_with_extract():
         module.parse_arguments('--config', 'myconfig', 'extract')
 
 
+def test_parse_arguments_requires_archive_with_mount():
+    flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
+
+    with pytest.raises(SystemExit):
+        module.parse_arguments('--config', 'myconfig', 'mount', '--mount-point', '/mnt')
+
+
 def test_parse_arguments_requires_archive_with_restore():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 
@@ -335,6 +366,20 @@ def test_parse_arguments_requires_archive_with_restore():
         module.parse_arguments('--config', 'myconfig', 'restore')
 
 
+def test_parse_arguments_requires_mount_point_with_mount():
+    flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
+
+    with pytest.raises(SystemExit):
+        module.parse_arguments('--config', 'myconfig', 'mount', '--archive', 'test')
+
+
+def test_parse_arguments_requires_mount_point_with_umount():
+    flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
+
+    with pytest.raises(SystemExit):
+        module.parse_arguments('--config', 'myconfig', 'umount')
+
+
 def test_parse_arguments_allows_progress_before_create():
     flexmock(module.collect).should_receive('get_default_config_paths').and_return(['default'])
 

tests/integration/test_execute.py

@@ -7,40 +7,42 @@ from flexmock import flexmock
 from borgmatic import execute as module
 
 
-def test_execute_and_log_output_logs_each_line_separately():
+def test_log_output_logs_each_line_separately():
     flexmock(module.logger).should_receive('log').with_args(logging.INFO, 'hi').once()
     flexmock(module.logger).should_receive('log').with_args(logging.INFO, 'there').once()
     flexmock(module).should_receive('exit_code_indicates_error').and_return(False)
 
-    module.execute_and_log_output(
+    hi_process = subprocess.Popen(['echo', 'hi'], stdout=subprocess.PIPE)
+    module.log_output(
         ['echo', 'hi'],
+        hi_process,
+        hi_process.stdout,
         output_log_level=logging.INFO,
-        shell=False,
-        environment=None,
-        working_directory=None,
         error_on_warnings=False,
     )
-    module.execute_and_log_output(
+
+    there_process = subprocess.Popen(['echo', 'there'], stdout=subprocess.PIPE)
+    module.log_output(
         ['echo', 'there'],
+        there_process,
+        there_process.stdout,
         output_log_level=logging.INFO,
-        shell=False,
-        environment=None,
-        working_directory=None,
         error_on_warnings=False,
     )
 
 
-def test_execute_and_log_output_includes_error_output_in_exception():
+def test_log_output_includes_error_output_in_exception():
     flexmock(module.logger).should_receive('log')
     flexmock(module).should_receive('exit_code_indicates_error').and_return(True)
 
+    process = subprocess.Popen(['grep'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+
     with pytest.raises(subprocess.CalledProcessError) as error:
-        module.execute_and_log_output(
+        module.log_output(
             ['grep'],
+            process,
+            process.stdout,
             output_log_level=logging.INFO,
-            shell=False,
-            environment=None,
-            working_directory=None,
             error_on_warnings=False,
         )
 
@@ -48,18 +50,19 @@ def test_execute_and_log_output_includes_error_output_in_exception():
     assert error.value.output
 
 
-def test_execute_and_log_output_truncates_long_error_output():
+def test_log_output_truncates_long_error_output():
     flexmock(module).ERROR_OUTPUT_MAX_LINE_COUNT = 0
     flexmock(module.logger).should_receive('log')
     flexmock(module).should_receive('exit_code_indicates_error').and_return(True)
 
+    process = subprocess.Popen(['grep'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+
     with pytest.raises(subprocess.CalledProcessError) as error:
-        module.execute_and_log_output(
+        module.log_output(
             ['grep'],
+            process,
+            process.stdout,
             output_log_level=logging.INFO,
-            shell=False,
-            environment=None,
-            working_directory=None,
             error_on_warnings=False,
         )
 
@@ -67,15 +70,11 @@ def test_execute_and_log_output_truncates_long_error_output():
     assert error.value.output.startswith('...')
 
 
-def test_execute_and_log_output_with_no_output_logs_nothing():
+def test_log_output_with_no_output_logs_nothing():
     flexmock(module.logger).should_receive('log').never()
     flexmock(module).should_receive('exit_code_indicates_error').and_return(False)
 
-    module.execute_and_log_output(
-        ['true'],
-        output_log_level=logging.INFO,
-        shell=False,
-        environment=None,
-        working_directory=None,
-        error_on_warnings=False,
+    process = subprocess.Popen(['true'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+    module.log_output(
+        ['true'], process, process.stdout, output_log_level=logging.INFO, error_on_warnings=False
     )

tests/unit/borg/test_check.py

@@ -9,7 +9,9 @@ from ..test_verbosity import insert_logging_mock
 
 
 def insert_execute_command_mock(command):
-    flexmock(module).should_receive('execute_command').with_args(command).once()
+    flexmock(module).should_receive('execute_command').with_args(
+        command, error_on_warnings=True
+    ).once()
 
 
 def insert_execute_command_never():

tests/unit/borg/test_create.py

@@ -206,7 +206,9 @@ def test_create_archive_calls_borg_with_parameters():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -232,7 +234,9 @@ def test_create_archive_with_patterns_calls_borg_with_patterns():
     flexmock(module).should_receive('_make_pattern_flags').and_return(pattern_flags)
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create') + pattern_flags + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create') + pattern_flags + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -258,7 +262,9 @@ def test_create_archive_with_exclude_patterns_calls_borg_with_excludes():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(exclude_flags)
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create') + exclude_flags + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create') + exclude_flags + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -284,6 +290,7 @@ def test_create_archive_with_log_info_calls_borg_with_info_parameter():
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--list', '--filter', 'AME-', '--info', '--stats') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.INFO)
 
@@ -308,7 +315,9 @@ def test_create_archive_with_log_info_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS, output_log_level=None
+        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS,
+        output_log_level=None,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.INFO)
 
@@ -336,6 +345,7 @@ def test_create_archive_with_log_debug_calls_borg_with_debug_parameter():
         ('borg', 'create', '--list', '--filter', 'AME-', '--stats', '--debug', '--show-rc')
         + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -359,7 +369,9 @@ def test_create_archive_with_log_debug_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS, output_log_level=None
+        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS,
+        output_log_level=None,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -385,7 +397,9 @@ def test_create_archive_with_dry_run_calls_borg_with_dry_run_parameter():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--dry-run') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--dry-run') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -414,6 +428,7 @@ def test_create_archive_with_dry_run_and_log_info_calls_borg_without_stats_param
         ('borg', 'create', '--list', '--filter', 'AME-', '--info', '--dry-run')
         + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.INFO)
 
@@ -443,6 +458,7 @@ def test_create_archive_with_dry_run_and_log_debug_calls_borg_without_stats_para
         ('borg', 'create', '--list', '--filter', 'AME-', '--debug', '--show-rc', '--dry-run')
         + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -468,6 +484,7 @@ def test_create_archive_with_checkpoint_interval_calls_borg_with_checkpoint_inte
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--checkpoint-interval', '600') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -492,6 +509,7 @@ def test_create_archive_with_chunker_params_calls_borg_with_chunker_params_param
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--chunker-params', '1,2,3,4') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -516,6 +534,7 @@ def test_create_archive_with_compression_calls_borg_with_compression_parameters(
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--compression', 'rle') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -540,6 +559,7 @@ def test_create_archive_with_remote_rate_limit_calls_borg_with_remote_ratelimit_
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--remote-ratelimit', '100') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -562,7 +582,9 @@ def test_create_archive_with_one_file_system_calls_borg_with_one_file_system_par
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--one-file-system') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--one-file-system') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -586,7 +608,9 @@ def test_create_archive_with_numeric_owner_calls_borg_with_numeric_owner_paramet
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--numeric-owner') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--numeric-owner') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -610,7 +634,9 @@ def test_create_archive_with_read_special_calls_borg_with_read_special_parameter
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--read-special') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--read-special') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -635,7 +661,9 @@ def test_create_archive_with_option_true_calls_borg_without_corresponding_parame
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -662,6 +690,7 @@ def test_create_archive_with_option_false_calls_borg_with_corresponding_paramete
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--no' + option_name.replace('_', '')) + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -687,6 +716,7 @@ def test_create_archive_with_files_cache_calls_borg_with_files_cache_parameters(
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--files-cache', 'ctime,size') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -710,7 +740,9 @@ def test_create_archive_with_local_path_calls_borg_via_local_path():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg1', 'create') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg1', 'create') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -736,6 +768,7 @@ def test_create_archive_with_remote_path_calls_borg_with_remote_path_parameters(
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', '--remote-path', 'borg1') + ARCHIVE_WITH_PATHS,
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -759,7 +792,9 @@ def test_create_archive_with_umask_calls_borg_with_umask_parameters():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--umask', '740') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--umask', '740') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -782,7 +817,9 @@ def test_create_archive_with_lock_wait_calls_borg_with_lock_wait_parameters():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--lock-wait', '5') + ARCHIVE_WITH_PATHS, output_log_level=logging.INFO
+        ('borg', 'create', '--lock-wait', '5') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -805,7 +842,9 @@ def test_create_archive_with_stats_calls_borg_with_stats_parameter():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--stats') + ARCHIVE_WITH_PATHS, output_log_level=logging.WARNING
+        ('borg', 'create', '--stats') + ARCHIVE_WITH_PATHS,
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -821,6 +860,32 @@ def test_create_archive_with_stats_calls_borg_with_stats_parameter():
     )
 
 
+def test_create_archive_with_progress_and_log_info_calls_borg_with_progress_parameter_and_no_list():
+    flexmock(module).should_receive('borgmatic_source_directories').and_return([])
+    flexmock(module).should_receive('_expand_directories').and_return(('foo', 'bar'))
+    flexmock(module).should_receive('_expand_home_directories').and_return(())
+    flexmock(module).should_receive('_write_pattern_file').and_return(None)
+    flexmock(module).should_receive('_make_pattern_flags').and_return(())
+    flexmock(module).should_receive('_make_exclude_flags').and_return(())
+    flexmock(module).should_receive('execute_command_without_capture').with_args(
+        ('borg', 'create', '--info', '--stats', '--progress') + ARCHIVE_WITH_PATHS,
+        error_on_warnings=False,
+    )
+    insert_logging_mock(logging.INFO)
+
+    module.create_archive(
+        dry_run=False,
+        repository='repo',
+        location_config={
+            'source_directories': ['foo', 'bar'],
+            'repositories': ['repo'],
+            'exclude_patterns': None,
+        },
+        storage_config={},
+        progress=True,
+    )
+
+
 def test_create_archive_with_progress_calls_borg_with_progress_parameter():
     flexmock(module).should_receive('borgmatic_source_directories').and_return([])
     flexmock(module).should_receive('_expand_directories').and_return(('foo', 'bar'))
@@ -829,7 +894,7 @@ def test_create_archive_with_progress_calls_borg_with_progress_parameter():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command_without_capture').with_args(
-        ('borg', 'create', '--progress') + ARCHIVE_WITH_PATHS
+        ('borg', 'create', '--progress') + ARCHIVE_WITH_PATHS, error_on_warnings=False
     )
 
     module.create_archive(
@@ -853,7 +918,9 @@ def test_create_archive_with_json_calls_borg_with_json_parameter():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS, output_log_level=None
+        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS,
+        output_log_level=None,
+        error_on_warnings=False,
     ).and_return('[]')
 
     json_output = module.create_archive(
@@ -879,7 +946,9 @@ def test_create_archive_with_stats_and_json_calls_borg_without_stats_parameter()
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS, output_log_level=None
+        ('borg', 'create', '--json') + ARCHIVE_WITH_PATHS,
+        output_log_level=None,
+        error_on_warnings=False,
     ).and_return('[]')
 
     json_output = module.create_archive(
@@ -908,6 +977,7 @@ def test_create_archive_with_source_directories_glob_expands():
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', 'repo::{}'.format(DEFAULT_ARCHIVE_NAME), 'foo', 'food'),
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     flexmock(module.glob).should_receive('glob').with_args('foo*').and_return(['foo', 'food'])
 
@@ -933,6 +1003,7 @@ def test_create_archive_with_non_matching_source_directories_glob_passes_through
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', 'repo::{}'.format(DEFAULT_ARCHIVE_NAME), 'foo*'),
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
     flexmock(module.glob).should_receive('glob').with_args('foo*').and_return([])
 
@@ -958,6 +1029,7 @@ def test_create_archive_with_glob_calls_borg_with_expanded_directories():
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', 'repo::{}'.format(DEFAULT_ARCHIVE_NAME), 'foo', 'food'),
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -980,7 +1052,9 @@ def test_create_archive_with_archive_name_format_calls_borg_with_archive_name():
     flexmock(module).should_receive('_make_pattern_flags').and_return(())
     flexmock(module).should_receive('_make_exclude_flags').and_return(())
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'create', 'repo::ARCHIVE_NAME', 'foo', 'bar'), output_log_level=logging.INFO
+        ('borg', 'create', 'repo::ARCHIVE_NAME', 'foo', 'bar'),
+        output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(
@@ -1005,6 +1079,7 @@ def test_create_archive_with_archive_name_format_accepts_borg_placeholders():
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'create', 'repo::Documents_{hostname}-{now}', 'foo', 'bar'),
         output_log_level=logging.INFO,
+        error_on_warnings=False,
     )
 
     module.create_archive(

tests/unit/borg/test_extract.py

@@ -15,7 +15,7 @@ def insert_execute_command_mock(command, working_directory=None, error_on_warnin
 
 def insert_execute_command_output_mock(command, result):
     flexmock(module).should_receive('execute_command').with_args(
-        command, output_log_level=None
+        command, output_log_level=None, error_on_warnings=False
     ).and_return(result).once()
 
 
@@ -87,7 +87,7 @@ def test_extract_last_archive_dry_run_calls_borg_with_lock_wait_parameters():
     module.extract_last_archive_dry_run(repository='repo', lock_wait=5)
 
 
-def test_extract_archive_calls_borg_with_restore_path_parameters():
+def test_extract_archive_calls_borg_with_path_parameters():
     flexmock(module.os.path).should_receive('abspath').and_return('repo')
     insert_execute_command_mock(('borg', 'extract', 'repo::archive', 'path1', 'path2'))
 
@@ -236,3 +236,19 @@ def test_extract_archive_calls_borg_with_progress_parameter():
         storage_config={},
         progress=True,
     )
+
+
+def test_extract_archive_skips_abspath_for_remote_repository():
+    flexmock(module.os.path).should_receive('abspath').never()
+    flexmock(module).should_receive('execute_command').with_args(
+        ('borg', 'extract', 'server:repo::archive'), working_directory=None, error_on_warnings=True
+    ).once()
+
+    module.extract_archive(
+        dry_run=False,
+        repository='server:repo',
+        archive='archive',
+        paths=None,
+        location_config={},
+        storage_config={},
+    )

tests/unit/borg/test_info.py

@@ -10,7 +10,7 @@ from ..test_verbosity import insert_logging_mock
 
 def test_display_archives_info_calls_borg_with_parameters():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'info', 'repo'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.display_archives_info(
@@ -20,7 +20,9 @@ def test_display_archives_info_calls_borg_with_parameters():
 
 def test_display_archives_info_with_log_info_calls_borg_with_info_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--info', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'info', '--info', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.INFO)
     module.display_archives_info(
@@ -30,7 +32,7 @@ def test_display_archives_info_with_log_info_calls_borg_with_info_parameter():
 
 def test_display_archives_info_with_log_info_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--json', 'repo'), output_log_level=None
+        ('borg', 'info', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     ).and_return('[]')
 
     insert_logging_mock(logging.INFO)
@@ -43,7 +45,9 @@ def test_display_archives_info_with_log_info_and_json_suppresses_most_borg_outpu
 
 def test_display_archives_info_with_log_debug_calls_borg_with_debug_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--debug', '--show-rc', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'info', '--debug', '--show-rc', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -54,7 +58,7 @@ def test_display_archives_info_with_log_debug_calls_borg_with_debug_parameter():
 
 def test_display_archives_info_with_log_debug_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--json', 'repo'), output_log_level=None
+        ('borg', 'info', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     ).and_return('[]')
 
     insert_logging_mock(logging.DEBUG)
@@ -67,7 +71,7 @@ def test_display_archives_info_with_log_debug_and_json_suppresses_most_borg_outp
 
 def test_display_archives_info_with_json_calls_borg_with_json_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--json', 'repo'), output_log_level=None
+        ('borg', 'info', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     ).and_return('[]')
 
     json_output = module.display_archives_info(
@@ -79,7 +83,7 @@ def test_display_archives_info_with_json_calls_borg_with_json_parameter():
 
 def test_display_archives_info_with_archive_calls_borg_with_archive_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', 'repo::archive'), output_log_level=logging.WARNING
+        ('borg', 'info', 'repo::archive'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.display_archives_info(
@@ -89,7 +93,7 @@ def test_display_archives_info_with_archive_calls_borg_with_archive_parameter():
 
 def test_display_archives_info_with_local_path_calls_borg_via_local_path():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg1', 'info', 'repo'), output_log_level=logging.WARNING
+        ('borg1', 'info', 'repo'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.display_archives_info(
@@ -102,7 +106,9 @@ def test_display_archives_info_with_local_path_calls_borg_via_local_path():
 
 def test_display_archives_info_with_remote_path_calls_borg_with_remote_path_parameters():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--remote-path', 'borg1', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'info', '--remote-path', 'borg1', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.display_archives_info(
@@ -116,7 +122,9 @@ def test_display_archives_info_with_remote_path_calls_borg_with_remote_path_para
 def test_display_archives_info_with_lock_wait_calls_borg_with_lock_wait_parameters():
     storage_config = {'lock_wait': 5}
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'info', '--lock-wait', '5', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'info', '--lock-wait', '5', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.display_archives_info(
@@ -131,6 +139,7 @@ def test_display_archives_info_passes_through_arguments_to_borg(argument_name):
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'info', '--' + argument_name.replace('_', '-'), 'value', 'repo'),
         output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.display_archives_info(

tests/unit/borg/test_init.py

@@ -24,7 +24,7 @@ def insert_info_command_not_found_mock():
 
 def insert_init_command_mock(init_command, **kwargs):
     flexmock(module).should_receive('execute_command_without_capture').with_args(
-        init_command
+        init_command, error_on_warnings=False
     ).once()
 
 

tests/unit/borg/test_list.py

@@ -10,7 +10,7 @@ from ..test_verbosity import insert_logging_mock
 
 def test_list_archives_calls_borg_with_parameters():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', 'repo'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.list_archives(
@@ -22,7 +22,9 @@ def test_list_archives_calls_borg_with_parameters():
 
 def test_list_archives_with_log_info_calls_borg_with_info_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--info', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', '--info', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.INFO)
 
@@ -35,7 +37,7 @@ def test_list_archives_with_log_info_calls_borg_with_info_parameter():
 
 def test_list_archives_with_log_info_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--json', 'repo'), output_log_level=None
+        ('borg', 'list', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     )
     insert_logging_mock(logging.INFO)
 
@@ -48,7 +50,9 @@ def test_list_archives_with_log_info_and_json_suppresses_most_borg_output():
 
 def test_list_archives_with_log_debug_calls_borg_with_debug_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--debug', '--show-rc', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', '--debug', '--show-rc', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -61,7 +65,7 @@ def test_list_archives_with_log_debug_calls_borg_with_debug_parameter():
 
 def test_list_archives_with_log_debug_and_json_suppresses_most_borg_output():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--json', 'repo'), output_log_level=None
+        ('borg', 'list', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     )
     insert_logging_mock(logging.DEBUG)
 
@@ -75,7 +79,9 @@ def test_list_archives_with_log_debug_and_json_suppresses_most_borg_output():
 def test_list_archives_with_lock_wait_calls_borg_with_lock_wait_parameters():
     storage_config = {'lock_wait': 5}
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--lock-wait', '5', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', '--lock-wait', '5', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.list_archives(
@@ -88,7 +94,7 @@ def test_list_archives_with_lock_wait_calls_borg_with_lock_wait_parameters():
 def test_list_archives_with_archive_calls_borg_with_archive_parameter():
     storage_config = {}
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', 'repo::archive'), output_log_level=logging.WARNING
+        ('borg', 'list', 'repo::archive'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.list_archives(
@@ -100,7 +106,7 @@ def test_list_archives_with_archive_calls_borg_with_archive_parameter():
 
 def test_list_archives_with_local_path_calls_borg_via_local_path():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg1', 'list', 'repo'), output_log_level=logging.WARNING
+        ('borg1', 'list', 'repo'), output_log_level=logging.WARNING, error_on_warnings=False
     )
 
     module.list_archives(
@@ -113,7 +119,9 @@ def test_list_archives_with_local_path_calls_borg_via_local_path():
 
 def test_list_archives_with_remote_path_calls_borg_with_remote_path_parameters():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--remote-path', 'borg1', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', '--remote-path', 'borg1', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     )
 
     module.list_archives(
@@ -126,7 +134,9 @@ def test_list_archives_with_remote_path_calls_borg_with_remote_path_parameters()
 
 def test_list_archives_with_short_calls_borg_with_short_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--short', 'repo'), output_log_level=logging.WARNING
+        ('borg', 'list', '--short', 'repo'),
+        output_log_level=logging.WARNING,
+        error_on_warnings=False,
     ).and_return('[]')
 
     module.list_archives(
@@ -154,6 +164,7 @@ def test_list_archives_passes_through_arguments_to_borg(argument_name):
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'list', '--' + argument_name.replace('_', '-'), 'value', 'repo'),
         output_log_level=logging.WARNING,
+        error_on_warnings=False,
     ).and_return('[]')
 
     module.list_archives(
@@ -169,6 +180,7 @@ def test_list_archives_with_successful_calls_borg_to_exclude_checkpoints():
     flexmock(module).should_receive('execute_command').with_args(
         ('borg', 'list', '--glob-archives', module.BORG_EXCLUDE_CHECKPOINTS_GLOB, 'repo'),
         output_log_level=logging.WARNING,
+        error_on_warnings=False,
     ).and_return('[]')
 
     module.list_archives(
@@ -180,7 +192,7 @@ def test_list_archives_with_successful_calls_borg_to_exclude_checkpoints():
 
 def test_list_archives_with_json_calls_borg_with_json_parameter():
     flexmock(module).should_receive('execute_command').with_args(
-        ('borg', 'list', '--json', 'repo'), output_log_level=None
+        ('borg', 'list', '--json', 'repo'), output_log_level=None, error_on_warnings=False
     ).and_return('[]')
 
     json_output = module.list_archives(

tests/unit/borg/test_mount.py

@@ -0,0 +1,146 @@
+import logging
+
+from flexmock import flexmock
+
+from borgmatic.borg import mount as module
+
+from ..test_verbosity import insert_logging_mock
+
+
+def insert_execute_command_mock(command):
+    flexmock(module).should_receive('execute_command').with_args(
+        command, error_on_warnings=False
+    ).once()
+
+
+def test_mount_archive_calls_borg_with_required_parameters():
+    insert_execute_command_mock(('borg', 'mount', 'repo::archive', '/mnt'))
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={},
+    )
+
+
+def test_mount_archive_calls_borg_with_path_parameters():
+    insert_execute_command_mock(('borg', 'mount', 'repo::archive', '/mnt', 'path1', 'path2'))
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=['path1', 'path2'],
+        foreground=False,
+        options=None,
+        storage_config={},
+    )
+
+
+def test_mount_archive_calls_borg_with_remote_path_parameters():
+    insert_execute_command_mock(
+        ('borg', 'mount', '--remote-path', 'borg1', 'repo::archive', '/mnt')
+    )
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={},
+        remote_path='borg1',
+    )
+
+
+def test_mount_archive_calls_borg_with_umask_parameters():
+    insert_execute_command_mock(('borg', 'mount', '--umask', '0770', 'repo::archive', '/mnt'))
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={'umask': '0770'},
+    )
+
+
+def test_mount_archive_calls_borg_with_lock_wait_parameters():
+    insert_execute_command_mock(('borg', 'mount', '--lock-wait', '5', 'repo::archive', '/mnt'))
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={'lock_wait': '5'},
+    )
+
+
+def test_mount_archive_with_log_info_calls_borg_with_info_parameter():
+    insert_execute_command_mock(('borg', 'mount', '--info', 'repo::archive', '/mnt'))
+    insert_logging_mock(logging.INFO)
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={},
+    )
+
+
+def test_mount_archive_with_log_debug_calls_borg_with_debug_parameters():
+    insert_execute_command_mock(('borg', 'mount', '--debug', '--show-rc', 'repo::archive', '/mnt'))
+    insert_logging_mock(logging.DEBUG)
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options=None,
+        storage_config={},
+    )
+
+
+def test_mount_archive_calls_borg_with_foreground_parameter():
+    flexmock(module).should_receive('execute_command_without_capture').with_args(
+        ('borg', 'mount', '--foreground', 'repo::archive', '/mnt'), error_on_warnings=False
+    ).once()
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=True,
+        options=None,
+        storage_config={},
+    )
+
+
+def test_mount_archive_calls_borg_with_options_parameters():
+    insert_execute_command_mock(('borg', 'mount', '-o', 'super_mount', 'repo::archive', '/mnt'))
+
+    module.mount_archive(
+        repository='repo',
+        archive='archive',
+        mount_point='/mnt',
+        paths=None,
+        foreground=False,
+        options='super_mount',
+        storage_config={},
+    )

tests/unit/borg/test_prune.py

@@ -10,7 +10,7 @@ from ..test_verbosity import insert_logging_mock
 
 def insert_execute_command_mock(prune_command, output_log_level):
     flexmock(module).should_receive('execute_command').with_args(
-        prune_command, output_log_level=output_log_level
+        prune_command, output_log_level=output_log_level, error_on_warnings=False
     ).once()
 
 

tests/unit/borg/test_umount.py

@@ -0,0 +1,33 @@
+import logging
+
+from flexmock import flexmock
+
+from borgmatic.borg import umount as module
+
+from ..test_verbosity import insert_logging_mock
+
+
+def insert_execute_command_mock(command):
+    flexmock(module).should_receive('execute_command').with_args(
+        command, error_on_warnings=True
+    ).once()
+
+
+def test_unmount_archive_calls_borg_with_required_parameters():
+    insert_execute_command_mock(('borg', 'umount', '/mnt'))
+
+    module.unmount_archive(mount_point='/mnt')
+
+
+def test_unmount_archive_with_log_info_calls_borg_with_info_parameter():
+    insert_execute_command_mock(('borg', 'umount', '--info', '/mnt'))
+    insert_logging_mock(logging.INFO)
+
+    module.unmount_archive(mount_point='/mnt')
+
+
+def test_unmount_archive_with_log_debug_calls_borg_with_debug_parameters():
+    insert_execute_command_mock(('borg', 'umount', '--debug', '--show-rc', '/mnt'))
+    insert_logging_mock(logging.DEBUG)
+
+    module.unmount_archive(mount_point='/mnt')

tests/unit/commands/test_borgmatic.py

@@ -23,9 +23,7 @@ def test_run_configuration_runs_actions_for_each_repository():
 def test_run_configuration_executes_hooks_for_create_action():
     flexmock(module.borg_environment).should_receive('initialize')
     flexmock(module.command).should_receive('execute_hook').twice()
-    flexmock(module.postgresql).should_receive('dump_databases').once()
-    flexmock(module.healthchecks).should_receive('ping_healthchecks').twice()
-    flexmock(module.postgresql).should_receive('remove_database_dumps').once()
+    flexmock(module.dispatch).should_receive('call_hooks').at_least().twice()
     flexmock(module).should_receive('run_actions').and_return([])
     config = {'location': {'repositories': ['foo']}}
     arguments = {'global': flexmock(dry_run=False), 'create': flexmock()}
@@ -36,8 +34,7 @@ def test_run_configuration_executes_hooks_for_create_action():
 def test_run_configuration_logs_actions_error():
     flexmock(module.borg_environment).should_receive('initialize')
     flexmock(module.command).should_receive('execute_hook')
-    flexmock(module.postgresql).should_receive('dump_databases')
-    flexmock(module.healthchecks).should_receive('ping_healthchecks')
+    flexmock(module.dispatch).should_receive('call_hooks')
     expected_results = [flexmock()]
     flexmock(module).should_receive('make_error_log_records').and_return(expected_results)
     flexmock(module).should_receive('run_actions').and_raise(OSError)
@@ -68,6 +65,7 @@ def test_run_configuration_logs_post_hook_error():
     flexmock(module.command).should_receive('execute_hook').and_return(None).and_raise(
         OSError
     ).and_return(None)
+    flexmock(module.dispatch).should_receive('call_hooks')
     expected_results = [flexmock()]
     flexmock(module).should_receive('make_error_log_records').and_return(expected_results)
     flexmock(module).should_receive('run_actions').and_return([])
@@ -117,36 +115,55 @@ def test_load_configurations_logs_critical_for_parse_error():
     assert {log.levelno for log in logs} == {logging.CRITICAL}
 
 
+def test_log_record_does_not_raise():
+    module.log_record(levelno=1, foo='bar', baz='quux')
+
+
+def test_log_record_with_suppress_does_not_raise():
+    module.log_record(levelno=1, foo='bar', baz='quux', suppress_log=True)
+
+
 def test_make_error_log_records_generates_output_logs_for_message_only():
+    flexmock(module).should_receive('log_record').replace_with(dict)
+
     logs = tuple(module.make_error_log_records('Error'))
 
-    assert {log.levelno for log in logs} == {logging.CRITICAL}
+    assert {log['levelno'] for log in logs} == {logging.CRITICAL}
 
 
 def test_make_error_log_records_generates_output_logs_for_called_process_error():
+    flexmock(module).should_receive('log_record').replace_with(dict)
+    flexmock(module.logger).should_receive('getEffectiveLevel').and_return(logging.WARNING)
+
     logs = tuple(
         module.make_error_log_records(
             'Error', subprocess.CalledProcessError(1, 'ls', 'error output')
         )
     )
 
-    assert {log.levelno for log in logs} == {logging.CRITICAL}
+    assert {log['levelno'] for log in logs} == {logging.CRITICAL}
     assert any(log for log in logs if 'error output' in str(log))
 
 
 def test_make_error_log_records_generates_logs_for_value_error():
+    flexmock(module).should_receive('log_record').replace_with(dict)
+
     logs = tuple(module.make_error_log_records('Error', ValueError()))
 
-    assert {log.levelno for log in logs} == {logging.CRITICAL}
+    assert {log['levelno'] for log in logs} == {logging.CRITICAL}
 
 
 def test_make_error_log_records_generates_logs_for_os_error():
+    flexmock(module).should_receive('log_record').replace_with(dict)
+
     logs = tuple(module.make_error_log_records('Error', OSError()))
 
-    assert {log.levelno for log in logs} == {logging.CRITICAL}
+    assert {log['levelno'] for log in logs} == {logging.CRITICAL}
 
 
 def test_make_error_log_records_generates_nothing_for_other_error():
+    flexmock(module).should_receive('log_record').replace_with(dict)
+
     logs = tuple(module.make_error_log_records('Error', KeyError()))
 
     assert logs == ()
@@ -202,6 +219,33 @@ def test_collect_configuration_run_summary_logs_extract_with_repository_error():
     assert logs == expected_logs
 
 
+def test_collect_configuration_run_summary_logs_info_for_success_with_mount():
+    flexmock(module.validate).should_receive('guard_configuration_contains_repository')
+    flexmock(module).should_receive('run_configuration').and_return([])
+    arguments = {'mount': flexmock(repository='repo')}
+
+    logs = tuple(
+        module.collect_configuration_run_summary_logs({'test.yaml': {}}, arguments=arguments)
+    )
+
+    assert {log.levelno for log in logs} == {logging.INFO}
+
+
+def test_collect_configuration_run_summary_logs_mount_with_repository_error():
+    flexmock(module.validate).should_receive('guard_configuration_contains_repository').and_raise(
+        ValueError
+    )
+    expected_logs = (flexmock(),)
+    flexmock(module).should_receive('make_error_log_records').and_return(expected_logs)
+    arguments = {'mount': flexmock(repository='repo')}
+
+    logs = tuple(
+        module.collect_configuration_run_summary_logs({'test.yaml': {}}, arguments=arguments)
+    )
+
+    assert logs == expected_logs
+
+
 def test_collect_configuration_run_summary_logs_missing_configs_error():
     arguments = {'global': flexmock(config_paths=[])}
     expected_logs = (flexmock(),)
@@ -270,6 +314,7 @@ def test_collect_configuration_run_summary_logs_run_configuration_error():
     flexmock(module).should_receive('run_configuration').and_return(
         [logging.makeLogRecord(dict(levelno=logging.CRITICAL, levelname='CRITICAL', msg='Error'))]
     )
+    flexmock(module).should_receive('make_error_log_records').and_return([])
     arguments = {}
 
     logs = tuple(

tests/unit/hooks/test_cronhub.py

@@ -0,0 +1,38 @@
+from flexmock import flexmock
+
+from borgmatic.hooks import cronhub as module
+
+
+def test_ping_monitor_rewrites_ping_url_for_start_state():
+    ping_url = 'https://example.com/start/abcdef'
+    flexmock(module.requests).should_receive('get').with_args('https://example.com/start/abcdef')
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.START, dry_run=False)
+
+
+def test_ping_monitor_rewrites_ping_url_and_state_for_start_state():
+    ping_url = 'https://example.com/ping/abcdef'
+    flexmock(module.requests).should_receive('get').with_args('https://example.com/start/abcdef')
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.START, dry_run=False)
+
+
+def test_ping_monitor_rewrites_ping_url_for_finish_state():
+    ping_url = 'https://example.com/start/abcdef'
+    flexmock(module.requests).should_receive('get').with_args('https://example.com/finish/abcdef')
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.FINISH, dry_run=False)
+
+
+def test_ping_monitor_rewrites_ping_url_for_fail_state():
+    ping_url = 'https://example.com/start/abcdef'
+    flexmock(module.requests).should_receive('get').with_args('https://example.com/fail/abcdef')
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.FAIL, dry_run=False)
+
+
+def test_ping_monitor_dry_run_does_not_hit_ping_url():
+    ping_url = 'https://example.com'
+    flexmock(module.requests).should_receive('get').never()
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.START, dry_run=True)

tests/unit/hooks/test_cronitor.py

@@ -3,15 +3,29 @@ from flexmock import flexmock
 from borgmatic.hooks import cronitor as module
 
 
-def test_ping_cronitor_hits_ping_url():
+def test_ping_monitor_hits_ping_url_for_start_state():
     ping_url = 'https://example.com'
-    append = 'failed-so-hard'
-    flexmock(module.requests).should_receive('get').with_args('{}/{}'.format(ping_url, append))
+    flexmock(module.requests).should_receive('get').with_args('{}/{}'.format(ping_url, 'run'))
 
-    module.ping_cronitor(ping_url, 'config.yaml', dry_run=False, append=append)
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.START, dry_run=False)
 
 
-def test_ping_cronitor_without_ping_url_does_not_raise():
+def test_ping_monitor_hits_ping_url_for_finish_state():
+    ping_url = 'https://example.com'
+    flexmock(module.requests).should_receive('get').with_args('{}/{}'.format(ping_url, 'complete'))
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.FINISH, dry_run=False)
+
+
+def test_ping_monitor_hits_ping_url_for_fail_state():
+    ping_url = 'https://example.com'
+    flexmock(module.requests).should_receive('get').with_args('{}/{}'.format(ping_url, 'fail'))
+
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.FAIL, dry_run=False)
+
+
+def test_ping_monitor_dry_run_does_not_hit_ping_url():
+    ping_url = 'https://example.com'
     flexmock(module.requests).should_receive('get').never()
 
-    module.ping_cronitor(ping_url=None, config_filename='config.yaml', dry_run=False, append='oops')
+    module.ping_monitor(ping_url, 'config.yaml', module.monitor.State.START, dry_run=True)

tests/unit/hooks/test_dispatch.py

@@ -0,0 +1,68 @@
+import sys
+
+import pytest
+from flexmock import flexmock
+
+from borgmatic.hooks import dispatch as module
+
+
+def hook_function(config, log_prefix, thing, value):
+    '''
+    This test function gets mocked out below.
+    '''
+    pass
+
+
+def test_call_hook_invokes_module_function_with_arguments_and_returns_value():
+    hooks = {'super_hook': flexmock(), 'other_hook': flexmock()}
+    expected_return_value = flexmock()
+    test_module = sys.modules[__name__]
+    flexmock(module).HOOK_NAME_TO_MODULE = {'super_hook': test_module}
+    flexmock(test_module).should_receive('hook_function').with_args(
+        hooks['super_hook'], 'prefix', 55, value=66
+    ).and_return(expected_return_value).once()
+
+    return_value = module.call_hook('hook_function', hooks, 'prefix', 'super_hook', 55, value=66)
+
+    assert return_value == expected_return_value
+
+
+def test_call_hook_without_hook_config_skips_call():
+    hooks = {'other_hook': flexmock()}
+    test_module = sys.modules[__name__]
+    flexmock(module).HOOK_NAME_TO_MODULE = {'super_hook': test_module}
+    flexmock(test_module).should_receive('hook_function').never()
+
+    module.call_hook('hook_function', hooks, 'prefix', 'super_hook', 55, value=66)
+
+
+def test_call_hook_without_corresponding_module_raises():
+    hooks = {'super_hook': flexmock(), 'other_hook': flexmock()}
+    test_module = sys.modules[__name__]
+    flexmock(module).HOOK_NAME_TO_MODULE = {'other_hook': test_module}
+    flexmock(test_module).should_receive('hook_function').never()
+
+    with pytest.raises(ValueError):
+        module.call_hook('hook_function', hooks, 'prefix', 'super_hook', 55, value=66)
+
+
+def test_call_hooks_calls_each_hook_and_collects_return_values():
+    hooks = {'super_hook': flexmock(), 'other_hook': flexmock()}
+    expected_return_values = {'super_hook': flexmock(), 'other_hook': flexmock()}
+    flexmock(module).should_receive('call_hook').and_return(
+        expected_return_values['super_hook']
+    ).and_return(expected_return_values['other_hook'])
+
+    return_values = module.call_hooks('do_stuff', hooks, 'prefix', ('super_hook', 'other_hook'), 55)
+
+    assert return_values == expected_return_values
+
+
+def test_call_hooks_calls_skips_return_values_for_unconfigured_hooks():
+    hooks = {'super_hook': flexmock()}
+    expected_return_values = {'super_hook': flexmock()}
+    flexmock(module).should_receive('call_hook').and_return(expected_return_values['super_hook'])
+
+    return_values = module.call_hooks('do_stuff', hooks, 'prefix', ('super_hook', 'other_hook'), 55)
+
+    assert return_values == expected_return_values

tests/unit/hooks/test_dump.py

@@ -0,0 +1,175 @@
+import pytest
+from flexmock import flexmock
+
+from borgmatic.hooks import dump as module
+
+
+def test_make_database_dump_filename_uses_name_and_hostname():
+    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
+
+    assert (
+        module.make_database_dump_filename('databases', 'test', 'hostname')
+        == 'databases/hostname/test'
+    )
+
+
+def test_make_database_dump_filename_without_hostname_defaults_to_localhost():
+    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
+
+    assert module.make_database_dump_filename('databases', 'test') == 'databases/localhost/test'
+
+
+def test_make_database_dump_filename_with_invalid_name_raises():
+    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
+
+    with pytest.raises(ValueError):
+        module.make_database_dump_filename('databases', 'invalid/name')
+
+
+def test_flatten_dump_patterns_produces_list_of_all_patterns():
+    dump_patterns = {'postgresql_databases': ['*/glob', 'glob/*'], 'mysql_databases': ['*/*/*']}
+    expected_patterns = sorted(
+        dump_patterns['postgresql_databases'] + dump_patterns['mysql_databases']
+    )
+
+    assert sorted(module.flatten_dump_patterns(dump_patterns, ('bob',))) == expected_patterns
+
+
+def test_flatten_dump_patterns_with_no_patterns_errors():
+    dump_patterns = {'postgresql_databases': [], 'mysql_databases': []}
+
+    with pytest.raises(ValueError):
+        assert module.flatten_dump_patterns(dump_patterns, ('bob',))
+
+
+def test_flatten_dump_patterns_with_no_hooks_errors():
+    dump_patterns = {}
+
+    with pytest.raises(ValueError):
+        assert module.flatten_dump_patterns(dump_patterns, ('bob',))
+
+
+def test_remove_database_dumps_removes_dump_for_each_database():
+    databases = [{'name': 'foo'}, {'name': 'bar'}]
+    flexmock(module).should_receive('make_database_dump_filename').with_args(
+        'databases', 'foo', None
+    ).and_return('databases/localhost/foo')
+    flexmock(module).should_receive('make_database_dump_filename').with_args(
+        'databases', 'bar', None
+    ).and_return('databases/localhost/bar')
+
+    flexmock(module.os).should_receive('remove').with_args('databases/localhost/foo').once()
+    flexmock(module.os).should_receive('remove').with_args('databases/localhost/bar').once()
+    flexmock(module.os).should_receive('listdir').with_args('databases/localhost').and_return(
+        ['bar']
+    ).and_return([])
+
+    flexmock(module.os).should_receive('rmdir').with_args('databases/localhost').once()
+
+    module.remove_database_dumps('databases', databases, 'SuperDB', 'test.yaml', dry_run=False)
+
+
+def test_remove_database_dumps_with_dry_run_skips_removal():
+    databases = [{'name': 'foo'}, {'name': 'bar'}]
+    flexmock(module.os).should_receive('rmdir').never()
+    flexmock(module.os).should_receive('remove').never()
+
+    module.remove_database_dumps('databases', databases, 'SuperDB', 'test.yaml', dry_run=True)
+
+
+def test_remove_database_dumps_without_databases_does_not_raise():
+    module.remove_database_dumps('databases', [], 'SuperDB', 'test.yaml', dry_run=False)
+
+
+def test_convert_glob_patterns_to_borg_patterns_removes_leading_slash():
+    assert module.convert_glob_patterns_to_borg_patterns(('/etc/foo/bar',)) == ['sh:etc/foo/bar']
+
+
+def test_get_database_names_from_dumps_gets_names_from_filenames_matching_globs():
+    flexmock(module.glob).should_receive('glob').and_return(
+        ('databases/localhost/foo',)
+    ).and_return(('databases/localhost/bar',)).and_return(())
+
+    assert module.get_database_names_from_dumps(
+        ('databases/*/foo', 'databases/*/bar', 'databases/*/baz')
+    ) == ['foo', 'bar']
+
+
+def test_get_database_configurations_only_produces_named_databases():
+    databases = [
+        {'name': 'foo', 'hostname': 'example.org'},
+        {'name': 'bar', 'hostname': 'example.com'},
+        {'name': 'baz', 'hostname': 'example.org'},
+    ]
+
+    assert list(module.get_database_configurations(databases, ('foo', 'baz'))) == [
+        {'name': 'foo', 'hostname': 'example.org'},
+        {'name': 'baz', 'hostname': 'example.org'},
+    ]
+
+
+def test_get_database_configurations_matches_all_database():
+    databases = [
+        {'name': 'foo', 'hostname': 'example.org'},
+        {'name': 'all', 'hostname': 'example.com'},
+    ]
+
+    assert list(module.get_database_configurations(databases, ('foo', 'bar', 'baz'))) == [
+        {'name': 'foo', 'hostname': 'example.org'},
+        {'name': 'bar', 'hostname': 'example.com'},
+        {'name': 'baz', 'hostname': 'example.com'},
+    ]
+
+
+def test_get_per_hook_database_configurations_partitions_by_hook():
+    hooks = {'postgresql_databases': [flexmock()]}
+    names = ('foo', 'bar')
+    dump_patterns = flexmock()
+    expected_config = {'postgresql_databases': [{'name': 'foo'}, {'name': 'bar'}]}
+    flexmock(module).should_receive('get_database_configurations').with_args(
+        hooks['postgresql_databases'], names
+    ).and_return(expected_config['postgresql_databases'])
+
+    config = module.get_per_hook_database_configurations(hooks, names, dump_patterns)
+
+    assert config == expected_config
+
+
+def test_get_per_hook_database_configurations_defaults_to_detected_database_names():
+    hooks = {'postgresql_databases': [flexmock()]}
+    names = ()
+    detected_names = flexmock()
+    dump_patterns = {'postgresql_databases': [flexmock()]}
+    expected_config = {'postgresql_databases': [flexmock()]}
+    flexmock(module).should_receive('get_database_names_from_dumps').and_return(detected_names)
+    flexmock(module).should_receive('get_database_configurations').with_args(
+        hooks['postgresql_databases'], detected_names
+    ).and_return(expected_config['postgresql_databases'])
+
+    config = module.get_per_hook_database_configurations(hooks, names, dump_patterns)
+
+    assert config == expected_config
+
+
+def test_get_per_hook_database_configurations_with_unknown_database_name_raises():
+    hooks = {'postgresql_databases': [flexmock()]}
+    names = ('foo', 'bar')
+    dump_patterns = flexmock()
+    flexmock(module).should_receive('get_database_configurations').with_args(
+        hooks['postgresql_databases'], names
+    ).and_return([])
+
+    with pytest.raises(ValueError):
+        module.get_per_hook_database_configurations(hooks, names, dump_patterns)
+
+
+def test_get_per_hook_database_configurations_with_all_and_no_archive_dumps_raises():
+    hooks = {'postgresql_databases': [flexmock()]}
+    names = ('foo', 'all')
+    dump_patterns = flexmock()
+    flexmock(module).should_receive('get_database_configurations').with_args(
+        hooks['postgresql_databases'], names
+    ).and_return([])
+
+    with pytest.raises(ValueError):
+        module.get_per_hook_database_configurations(hooks, names, dump_patterns)

tests/unit/hooks/test_healthchecks.py

@@ -3,31 +3,105 @@ from flexmock import flexmock
 from borgmatic.hooks import healthchecks as module
 
 
-def test_ping_healthchecks_hits_ping_url():
-    ping_url = 'https://example.com'
-    flexmock(module.requests).should_receive('get').with_args(ping_url)
+def test_forgetful_buffering_handler_emit_collects_log_records():
+    handler = module.Forgetful_buffering_handler(byte_capacity=100)
+    handler.emit(flexmock(getMessage=lambda: 'foo'))
+    handler.emit(flexmock(getMessage=lambda: 'bar'))
 
-    module.ping_healthchecks(ping_url, 'config.yaml', dry_run=False)
+    assert handler.buffer == ['foo\n', 'bar\n']
+    assert not handler.forgot
 
 
-def test_ping_healthchecks_without_ping_url_does_not_raise():
-    flexmock(module.requests).should_receive('get').never()
-
-    module.ping_healthchecks(ping_url_or_uuid=None, config_filename='config.yaml', dry_run=False)
+def test_forgetful_buffering_handler_emit_forgets_log_records_when_capacity_reached():
+    handler = module.Forgetful_buffering_handler(byte_capacity=len('foo\nbar\n'))
+    handler.emit(flexmock(getMessage=lambda: 'foo'))
+    assert handler.buffer == ['foo\n']
+    handler.emit(flexmock(getMessage=lambda: 'bar'))
+    assert handler.buffer == ['foo\n', 'bar\n']
+    handler.emit(flexmock(getMessage=lambda: 'baz'))
+    assert handler.buffer == ['bar\n', 'baz\n']
+    handler.emit(flexmock(getMessage=lambda: 'quux'))
+    assert handler.buffer == ['quux\n']
+    assert handler.forgot
 
 
-def test_ping_healthchecks_with_ping_uuid_hits_corresponding_url():
-    ping_uuid = 'abcd-efgh-ijkl-mnop'
-    flexmock(module.requests).should_receive('get').with_args(
-        'https://hc-ping.com/{}'.format(ping_uuid)
+def test_format_buffered_logs_for_payload_flattens_log_buffer():
+    handler = module.Forgetful_buffering_handler(byte_capacity=100)
+    handler.buffer = ['foo\n', 'bar\n']
+    flexmock(module.logging).should_receive('getLogger').and_return(flexmock(handlers=[handler]))
+
+    payload = module.format_buffered_logs_for_payload()
+
+    assert payload == 'foo\nbar\n'
+
+
+def test_format_buffered_logs_for_payload_inserts_truncation_indicator_when_logs_forgotten():
+    handler = module.Forgetful_buffering_handler(byte_capacity=100)
+    handler.buffer = ['foo\n', 'bar\n']
+    handler.forgot = True
+    flexmock(module.logging).should_receive('getLogger').and_return(flexmock(handlers=[handler]))
+
+    payload = module.format_buffered_logs_for_payload()
+
+    assert payload == '...\nfoo\nbar\n'
+
+
+def test_format_buffered_logs_for_payload_without_handler_produces_empty_payload():
+    flexmock(module.logging).should_receive('getLogger').and_return(
+        flexmock(handlers=[module.logging.Handler()])
     )
 
-    module.ping_healthchecks(ping_uuid, 'config.yaml', dry_run=False)
+    payload = module.format_buffered_logs_for_payload()
+
+    assert payload == ''
 
 
-def test_ping_healthchecks_hits_ping_url_with_append():
+def test_ping_monitor_hits_ping_url_for_start_state():
+    flexmock(module).should_receive('Forgetful_buffering_handler')
     ping_url = 'https://example.com'
-    append = 'failed-so-hard'
-    flexmock(module.requests).should_receive('get').with_args('{}/{}'.format(ping_url, append))
+    flexmock(module.requests).should_receive('post').with_args(
+        '{}/{}'.format(ping_url, 'start'), data=''.encode('utf-8')
+    )
 
-    module.ping_healthchecks(ping_url, 'config.yaml', dry_run=False, append=append)
+    module.ping_monitor(ping_url, 'config.yaml', state=module.monitor.State.START, dry_run=False)
+
+
+def test_ping_monitor_hits_ping_url_for_finish_state():
+    ping_url = 'https://example.com'
+    payload = 'data'
+    flexmock(module).should_receive('format_buffered_logs_for_payload').and_return(payload)
+    flexmock(module.requests).should_receive('post').with_args(
+        ping_url, data=payload.encode('utf-8')
+    )
+
+    module.ping_monitor(ping_url, 'config.yaml', state=module.monitor.State.FINISH, dry_run=False)
+
+
+def test_ping_monitor_hits_ping_url_for_fail_state():
+    ping_url = 'https://example.com'
+    payload = 'data'
+    flexmock(module).should_receive('format_buffered_logs_for_payload').and_return(payload)
+    flexmock(module.requests).should_receive('post').with_args(
+        '{}/{}'.format(ping_url, 'fail'), data=payload.encode('utf')
+    )
+
+    module.ping_monitor(ping_url, 'config.yaml', state=module.monitor.State.FAIL, dry_run=False)
+
+
+def test_ping_monitor_with_ping_uuid_hits_corresponding_url():
+    ping_uuid = 'abcd-efgh-ijkl-mnop'
+    payload = 'data'
+    flexmock(module).should_receive('format_buffered_logs_for_payload').and_return(payload)
+    flexmock(module.requests).should_receive('post').with_args(
+        'https://hc-ping.com/{}'.format(ping_uuid), data=payload.encode('utf-8')
+    )
+
+    module.ping_monitor(ping_uuid, 'config.yaml', state=module.monitor.State.FINISH, dry_run=False)
+
+
+def test_ping_monitor_dry_run_does_not_hit_ping_url():
+    flexmock(module).should_receive('Forgetful_buffering_handler')
+    ping_url = 'https://example.com'
+    flexmock(module.requests).should_receive('post').never()
+
+    module.ping_monitor(ping_url, 'config.yaml', state=module.monitor.State.START, dry_run=True)

tests/unit/hooks/test_mysql.py

@@ -0,0 +1,205 @@
+import sys
+
+from flexmock import flexmock
+
+from borgmatic.hooks import mysql as module
+
+
+def test_dump_databases_runs_mysqldump_for_each_database():
+    databases = [{'name': 'foo'}, {'name': 'bar'}]
+    output_file = flexmock()
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    ).and_return('databases/localhost/bar')
+    flexmock(module.os).should_receive('makedirs')
+    flexmock(sys.modules['builtins']).should_receive('open').and_return(output_file)
+
+    for name in ('foo', 'bar'):
+        flexmock(module).should_receive('execute_command').with_args(
+            ('mysqldump', '--add-drop-database', '--databases', name),
+            output_file=output_file,
+            extra_environment=None,
+        ).once()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=False)
+
+
+def test_dump_databases_with_dry_run_skips_mysqldump():
+    databases = [{'name': 'foo'}, {'name': 'bar'}]
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    ).and_return('databases/localhost/bar')
+    flexmock(module.os).should_receive('makedirs').never()
+    flexmock(module).should_receive('execute_command').never()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=True)
+
+
+def test_dump_databases_runs_mysqldump_with_hostname_and_port():
+    databases = [{'name': 'foo', 'hostname': 'database.example.org', 'port': 5433}]
+    output_file = flexmock()
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/database.example.org/foo'
+    )
+    flexmock(module.os).should_receive('makedirs')
+    flexmock(sys.modules['builtins']).should_receive('open').and_return(output_file)
+
+    flexmock(module).should_receive('execute_command').with_args(
+        (
+            'mysqldump',
+            '--add-drop-database',
+            '--host',
+            'database.example.org',
+            '--port',
+            '5433',
+            '--protocol',
+            'tcp',
+            '--databases',
+            'foo',
+        ),
+        output_file=output_file,
+        extra_environment=None,
+    ).once()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=False)
+
+
+def test_dump_databases_runs_mysqldump_with_username_and_password():
+    databases = [{'name': 'foo', 'username': 'root', 'password': 'trustsome1'}]
+    output_file = flexmock()
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    )
+    flexmock(module.os).should_receive('makedirs')
+    flexmock(sys.modules['builtins']).should_receive('open').and_return(output_file)
+
+    flexmock(module).should_receive('execute_command').with_args(
+        ('mysqldump', '--add-drop-database', '--user', 'root', '--databases', 'foo'),
+        output_file=output_file,
+        extra_environment={'MYSQL_PWD': 'trustsome1'},
+    ).once()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=False)
+
+
+def test_dump_databases_runs_mysqldump_with_options():
+    databases = [{'name': 'foo', 'options': '--stuff=such'}]
+    output_file = flexmock()
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    )
+    flexmock(module.os).should_receive('makedirs')
+    flexmock(sys.modules['builtins']).should_receive('open').and_return(output_file)
+
+    flexmock(module).should_receive('execute_command').with_args(
+        ('mysqldump', '--add-drop-database', '--stuff=such', '--databases', 'foo'),
+        output_file=output_file,
+        extra_environment=None,
+    ).once()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=False)
+
+
+def test_dump_databases_runs_mysqldump_for_all_databases():
+    databases = [{'name': 'all'}]
+    output_file = flexmock()
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/all'
+    )
+    flexmock(module.os).should_receive('makedirs')
+    flexmock(sys.modules['builtins']).should_receive('open').and_return(output_file)
+
+    flexmock(module).should_receive('execute_command').with_args(
+        ('mysqldump', '--add-drop-database', '--all-databases'),
+        output_file=output_file,
+        extra_environment=None,
+    ).once()
+
+    module.dump_databases(databases, 'test.yaml', dry_run=False)
+
+
+def test_make_database_dump_patterns_converts_names_to_glob_paths():
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/*/foo'
+    ).and_return('databases/*/bar')
+
+    assert module.make_database_dump_patterns(flexmock(), flexmock(), ('foo', 'bar')) == [
+        'databases/*/foo',
+        'databases/*/bar',
+    ]
+
+
+def test_make_database_dump_patterns_treats_empty_names_as_matching_all_databases():
+    flexmock(module.dump).should_receive('make_database_dump_filename').with_args(
+        module.DUMP_PATH, '*', '*'
+    ).and_return('databases/*/*')
+
+    assert module.make_database_dump_patterns(flexmock(), flexmock(), ()) == ['databases/*/*']
+
+
+def test_restore_database_dumps_restores_each_database():
+    databases = [{'name': 'foo'}, {'name': 'bar'}]
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    ).and_return('databases/localhost/bar')
+
+    for name in ('foo', 'bar'):
+        dump_filename = 'databases/localhost/{}'.format(name)
+        input_file = flexmock()
+        flexmock(sys.modules['builtins']).should_receive('open').with_args(
+            dump_filename
+        ).and_return(input_file)
+        flexmock(module).should_receive('execute_command').with_args(
+            ('mysql', '--batch'), input_file=input_file, extra_environment=None
+        ).once()
+
+    module.restore_database_dumps(databases, 'test.yaml', dry_run=False)
+
+
+def test_restore_database_dumps_runs_mysql_with_hostname_and_port():
+    databases = [{'name': 'foo', 'hostname': 'database.example.org', 'port': 5433}]
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    )
+    dump_filename = 'databases/localhost/foo'
+    input_file = flexmock()
+    flexmock(sys.modules['builtins']).should_receive('open').with_args(dump_filename).and_return(
+        input_file
+    )
+
+    flexmock(module).should_receive('execute_command').with_args(
+        (
+            'mysql',
+            '--batch',
+            '--host',
+            'database.example.org',
+            '--port',
+            '5433',
+            '--protocol',
+            'tcp',
+        ),
+        input_file=input_file,
+        extra_environment=None,
+    ).once()
+
+    module.restore_database_dumps(databases, 'test.yaml', dry_run=False)
+
+
+def test_restore_database_dumps_runs_mysql_with_username_and_password():
+    databases = [{'name': 'foo', 'username': 'root', 'password': 'trustsome1'}]
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
+        'databases/localhost/foo'
+    )
+    dump_filename = 'databases/localhost/foo'
+    input_file = flexmock()
+    flexmock(sys.modules['builtins']).should_receive('open').with_args(dump_filename).and_return(
+        input_file
+    )
+
+    flexmock(module).should_receive('execute_command').with_args(
+        ('mysql', '--batch', '--user', 'root'),
+        input_file=input_file,
+        extra_environment={'MYSQL_PWD': 'trustsome1'},
+    ).once()
+
+    module.restore_database_dumps(databases, 'test.yaml', dry_run=False)

tests/unit/hooks/test_postgresql.py

@@ -1,31 +1,11 @@
-import pytest
 from flexmock import flexmock
 
 from borgmatic.hooks import postgresql as module
 
 
-def test_make_database_dump_filename_uses_name_and_hostname():
-    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
-
-    assert module.make_database_dump_filename('test', 'hostname') == 'databases/hostname/test'
-
-
-def test_make_database_dump_filename_without_hostname_defaults_to_localhost():
-    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
-
-    assert module.make_database_dump_filename('test') == 'databases/localhost/test'
-
-
-def test_make_database_dump_filename_with_invalid_name_raises():
-    flexmock(module.os.path).should_receive('expanduser').and_return('databases')
-
-    with pytest.raises(ValueError):
-        module.make_database_dump_filename('invalid/name')
-
-
 def test_dump_databases_runs_pg_dump_for_each_database():
     databases = [{'name': 'foo'}, {'name': 'bar'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     ).and_return('databases/localhost/bar')
     flexmock(module.os).should_receive('makedirs')
@@ -50,22 +30,18 @@ def test_dump_databases_runs_pg_dump_for_each_database():
 
 def test_dump_databases_with_dry_run_skips_pg_dump():
     databases = [{'name': 'foo'}, {'name': 'bar'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     ).and_return('databases/localhost/bar')
-    flexmock(module.os).should_receive('makedirs')
+    flexmock(module.os).should_receive('makedirs').never()
     flexmock(module).should_receive('execute_command').never()
 
     module.dump_databases(databases, 'test.yaml', dry_run=True)
 
 
-def test_dump_databases_without_databases_does_not_raise():
-    module.dump_databases([], 'test.yaml', dry_run=False)
-
-
 def test_dump_databases_runs_pg_dump_with_hostname_and_port():
     databases = [{'name': 'foo', 'hostname': 'database.example.org', 'port': 5433}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/database.example.org/foo'
     )
     flexmock(module.os).should_receive('makedirs')
@@ -93,7 +69,7 @@ def test_dump_databases_runs_pg_dump_with_hostname_and_port():
 
 def test_dump_databases_runs_pg_dump_with_username_and_password():
     databases = [{'name': 'foo', 'username': 'postgres', 'password': 'trustsome1'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     )
     flexmock(module.os).should_receive('makedirs')
@@ -119,7 +95,7 @@ def test_dump_databases_runs_pg_dump_with_username_and_password():
 
 def test_dump_databases_runs_pg_dump_with_format():
     databases = [{'name': 'foo', 'format': 'tar'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     )
     flexmock(module.os).should_receive('makedirs')
@@ -143,7 +119,7 @@ def test_dump_databases_runs_pg_dump_with_format():
 
 def test_dump_databases_runs_pg_dump_with_options():
     databases = [{'name': 'foo', 'options': '--stuff=such'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     )
     flexmock(module.os).should_receive('makedirs')
@@ -168,7 +144,7 @@ def test_dump_databases_runs_pg_dump_with_options():
 
 def test_dump_databases_runs_pg_dumpall_for_all_databases():
     databases = [{'name': 'all'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/all'
     )
     flexmock(module.os).should_receive('makedirs')
@@ -181,102 +157,28 @@ def test_dump_databases_runs_pg_dumpall_for_all_databases():
     module.dump_databases(databases, 'test.yaml', dry_run=False)
 
 
-def test_remove_database_dumps_removes_dump_for_each_database():
-    databases = [{'name': 'foo'}, {'name': 'bar'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
-        'databases/localhost/foo'
-    ).and_return('databases/localhost/bar')
-    flexmock(module.os).should_receive('listdir').and_return([])
-    flexmock(module.os).should_receive('rmdir')
-
-    for name in ('foo', 'bar'):
-        flexmock(module.os).should_receive('remove').with_args(
-            'databases/localhost/{}'.format(name)
-        ).once()
-
-    module.remove_database_dumps(databases, 'test.yaml', dry_run=False)
-
-
-def test_remove_database_dumps_with_dry_run_skips_removal():
-    databases = [{'name': 'foo'}, {'name': 'bar'}]
-    flexmock(module.os).should_receive('remove').never()
-
-    module.remove_database_dumps(databases, 'test.yaml', dry_run=True)
-
-
-def test_remove_database_dumps_without_databases_does_not_raise():
-    module.remove_database_dumps([], 'test.yaml', dry_run=False)
-
-
 def test_make_database_dump_patterns_converts_names_to_glob_paths():
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/*/foo'
     ).and_return('databases/*/bar')
 
-    assert module.make_database_dump_patterns(('foo', 'bar')) == [
+    assert module.make_database_dump_patterns(flexmock(), flexmock(), ('foo', 'bar')) == [
         'databases/*/foo',
         'databases/*/bar',
     ]
 
 
 def test_make_database_dump_patterns_treats_empty_names_as_matching_all_databases():
-    flexmock(module).should_receive('make_database_dump_filename').with_args('*', '*').and_return(
-        'databases/*/*'
-    )
+    flexmock(module.dump).should_receive('make_database_dump_filename').with_args(
+        module.DUMP_PATH, '*', '*'
+    ).and_return('databases/*/*')
 
-    assert module.make_database_dump_patterns(()) == ['databases/*/*']
-
-
-def test_convert_glob_patterns_to_borg_patterns_removes_leading_slash():
-    assert module.convert_glob_patterns_to_borg_patterns(('/etc/foo/bar',)) == ['sh:etc/foo/bar']
-
-
-def test_get_database_names_from_dumps_gets_names_from_filenames_matching_globs():
-    flexmock(module.glob).should_receive('glob').and_return(
-        ('databases/localhost/foo',)
-    ).and_return(('databases/localhost/bar',)).and_return(())
-
-    assert module.get_database_names_from_dumps(
-        ('databases/*/foo', 'databases/*/bar', 'databases/*/baz')
-    ) == ['foo', 'bar']
-
-
-def test_get_database_configurations_only_produces_named_databases():
-    databases = [
-        {'name': 'foo', 'hostname': 'example.org'},
-        {'name': 'bar', 'hostname': 'example.com'},
-        {'name': 'baz', 'hostname': 'example.org'},
-    ]
-
-    assert list(module.get_database_configurations(databases, ('foo', 'baz'))) == [
-        {'name': 'foo', 'hostname': 'example.org'},
-        {'name': 'baz', 'hostname': 'example.org'},
-    ]
-
-
-def test_get_database_configurations_matches_all_database():
-    databases = [
-        {'name': 'foo', 'hostname': 'example.org'},
-        {'name': 'all', 'hostname': 'example.com'},
-    ]
-
-    assert list(module.get_database_configurations(databases, ('foo', 'bar', 'baz'))) == [
-        {'name': 'foo', 'hostname': 'example.org'},
-        {'name': 'bar', 'hostname': 'example.com'},
-        {'name': 'baz', 'hostname': 'example.com'},
-    ]
-
-
-def test_get_database_configurations_with_unknown_database_name_raises():
-    databases = [{'name': 'foo', 'hostname': 'example.org'}]
-
-    with pytest.raises(ValueError):
-        list(module.get_database_configurations(databases, ('foo', 'bar')))
+    assert module.make_database_dump_patterns(flexmock(), flexmock(), ()) == ['databases/*/*']
 
 
 def test_restore_database_dumps_restores_each_database():
     databases = [{'name': 'foo'}, {'name': 'bar'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
     ).and_return('databases/localhost/bar')
 
@@ -302,15 +204,11 @@ def test_restore_database_dumps_restores_each_database():
     module.restore_database_dumps(databases, 'test.yaml', dry_run=False)
 
 
-def test_restore_database_dumps_without_databases_does_not_raise():
-    module.restore_database_dumps({}, 'test.yaml', dry_run=False)
-
-
 def test_restore_database_dumps_runs_pg_restore_with_hostname_and_port():
     databases = [{'name': 'foo', 'hostname': 'database.example.org', 'port': 5433}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
-    ).and_return('databases/localhost/bar')
+    )
 
     flexmock(module).should_receive('execute_command').with_args(
         (
@@ -351,9 +249,9 @@ def test_restore_database_dumps_runs_pg_restore_with_hostname_and_port():
 
 def test_restore_database_dumps_runs_pg_restore_with_username_and_password():
     databases = [{'name': 'foo', 'username': 'postgres', 'password': 'trustsome1'}]
-    flexmock(module).should_receive('make_database_dump_filename').and_return(
+    flexmock(module.dump).should_receive('make_database_dump_filename').and_return(
         'databases/localhost/foo'
-    ).and_return('databases/localhost/bar')
+    )
 
     flexmock(module).should_receive('execute_command').with_args(
         (

tests/unit/test_execute.py

@@ -1,77 +1,103 @@
-import logging
-
 import pytest
 from flexmock import flexmock
 
 from borgmatic import execute as module
 
 
-def test_exit_code_indicates_error_with_borg_error_is_true():
-    assert module.exit_code_indicates_error(('/usr/bin/borg1', 'init'), 2)
-
-
-def test_exit_code_indicates_error_with_borg_warning_is_false():
-    assert not module.exit_code_indicates_error(('/usr/bin/borg1', 'init'), 1)
-
-
-def test_exit_code_indicates_error_with_borg_success_is_false():
-    assert not module.exit_code_indicates_error(('/usr/bin/borg1', 'init'), 0)
-
-
-def test_exit_code_indicates_error_with_borg_error_and_error_on_warnings_is_true():
-    assert module.exit_code_indicates_error(('/usr/bin/borg1', 'init'), 2, error_on_warnings=True)
-
-
-def test_exit_code_indicates_error_with_borg_warning_and_error_on_warnings_is_true():
-    assert module.exit_code_indicates_error(('/usr/bin/borg1', 'init'), 1, error_on_warnings=True)
-
-
-def test_exit_code_indicates_error_with_borg_success_and_error_on_warnings_is_false():
-    assert not module.exit_code_indicates_error(
-        ('/usr/bin/borg1', 'init'), 0, error_on_warnings=True
+@pytest.mark.parametrize(
+    'exit_code,error_on_warnings,expected_result',
+    (
+        (2, True, True),
+        (2, False, True),
+        (1, True, True),
+        (1, False, False),
+        (0, True, False),
+        (0, False, False),
+    ),
+)
+def test_exit_code_indicates_error_respects_exit_code_and_error_on_warnings(
+    exit_code, error_on_warnings, expected_result
+):
+    assert (
+        module.exit_code_indicates_error(
+            ('command',), exit_code, error_on_warnings=error_on_warnings
+        )
+        is expected_result
     )
 
 
-def test_exit_code_indicates_error_with_non_borg_error_is_true():
-    assert module.exit_code_indicates_error(('/usr/bin/command',), 2)
-
-
-def test_exit_code_indicates_error_with_non_borg_warning_is_true():
-    assert module.exit_code_indicates_error(('/usr/bin/command',), 1)
-
-
-def test_exit_code_indicates_error_with_non_borg_success_is_false():
-    assert not module.exit_code_indicates_error(('/usr/bin/command',), 0)
-
-
 def test_execute_command_calls_full_command():
     full_command = ['foo', 'bar']
     flexmock(module.os, environ={'a': 'b'})
-    flexmock(module).should_receive('execute_and_log_output').with_args(
+    flexmock(module.subprocess).should_receive('Popen').with_args(
         full_command,
-        output_log_level=logging.INFO,
+        stdin=None,
+        stdout=module.subprocess.PIPE,
+        stderr=module.subprocess.STDOUT,
         shell=False,
-        environment=None,
-        working_directory=None,
-        error_on_warnings=False,
-    ).once()
+        env=None,
+        cwd=None,
+    ).and_return(flexmock(stdout=None)).once()
+    flexmock(module).should_receive('log_output')
 
     output = module.execute_command(full_command)
 
     assert output is None
 
 
+def test_execute_command_calls_full_command_with_output_file():
+    full_command = ['foo', 'bar']
+    output_file = flexmock(name='test')
+    flexmock(module.os, environ={'a': 'b'})
+    flexmock(module.subprocess).should_receive('Popen').with_args(
+        full_command,
+        stdin=None,
+        stdout=output_file,
+        stderr=module.subprocess.PIPE,
+        shell=False,
+        env=None,
+        cwd=None,
+    ).and_return(flexmock(stderr=None)).once()
+    flexmock(module).should_receive('log_output')
+
+    output = module.execute_command(full_command, output_file=output_file)
+
+    assert output is None
+
+
+def test_execute_command_calls_full_command_with_input_file():
+    full_command = ['foo', 'bar']
+    input_file = flexmock(name='test')
+    flexmock(module.os, environ={'a': 'b'})
+    flexmock(module.subprocess).should_receive('Popen').with_args(
+        full_command,
+        stdin=input_file,
+        stdout=module.subprocess.PIPE,
+        stderr=module.subprocess.STDOUT,
+        shell=False,
+        env=None,
+        cwd=None,
+    ).and_return(flexmock(stdout=None)).once()
+    flexmock(module).should_receive('log_output')
+
+    output = module.execute_command(full_command, input_file=input_file)
+
+    assert output is None
+
+
 def test_execute_command_calls_full_command_with_shell():
     full_command = ['foo', 'bar']
     flexmock(module.os, environ={'a': 'b'})
-    flexmock(module).should_receive('execute_and_log_output').with_args(
+    flexmock(module.subprocess).should_receive('Popen').with_args(
         full_command,
-        output_log_level=logging.INFO,
+        stdin=None,
+        stdout=module.subprocess.PIPE,
+        stderr=module.subprocess.STDOUT,
         shell=True,
-        environment=None,
-        working_directory=None,
-        error_on_warnings=False,
-    ).once()
+        env=None,
+        cwd=None,
+    ).and_return(flexmock(stdout=None)).once()
+    flexmock(module).should_receive('log_output')
 
     output = module.execute_command(full_command, shell=True)
 
@@ -81,14 +107,16 @@ def test_execute_command_calls_full_command_with_shell():
 def test_execute_command_calls_full_command_with_extra_environment():
     full_command = ['foo', 'bar']
     flexmock(module.os, environ={'a': 'b'})
-    flexmock(module).should_receive('execute_and_log_output').with_args(
+    flexmock(module.subprocess).should_receive('Popen').with_args(
         full_command,
-        output_log_level=logging.INFO,
+        stdin=None,
+        stdout=module.subprocess.PIPE,
+        stderr=module.subprocess.STDOUT,
         shell=False,
-        environment={'a': 'b', 'c': 'd'},
-        working_directory=None,
-        error_on_warnings=False,
-    ).once()
+        env={'a': 'b', 'c': 'd'},
+        cwd=None,
+    ).and_return(flexmock(stdout=None)).once()
+    flexmock(module).should_receive('log_output')
 
     output = module.execute_command(full_command, extra_environment={'c': 'd'})
 
@@ -98,37 +126,22 @@ def test_execute_command_calls_full_command_with_extra_environment():
 def test_execute_command_calls_full_command_with_working_directory():
     full_command = ['foo', 'bar']
     flexmock(module.os, environ={'a': 'b'})
-    flexmock(module).should_receive('execute_and_log_output').with_args(
+    flexmock(module.subprocess).should_receive('Popen').with_args(
         full_command,
-        output_log_level=logging.INFO,
+        stdin=None,
+        stdout=module.subprocess.PIPE,
+        stderr=module.subprocess.STDOUT,
         shell=False,
-        environment=None,
-        working_directory='/working',
-        error_on_warnings=False,
-    ).once()
+        env=None,
+        cwd='/working',
+    ).and_return(flexmock(stdout=None)).once()
+    flexmock(module).should_receive('log_output')
 
     output = module.execute_command(full_command, working_directory='/working')
 
     assert output is None
 
 
-def test_execute_command_calls_full_command_with_error_on_warnings():
-    full_command = ['foo', 'bar']
-    flexmock(module.os, environ={'a': 'b'})
-    flexmock(module).should_receive('execute_and_log_output').with_args(
-        full_command,
-        output_log_level=logging.INFO,
-        shell=False,
-        environment=None,
-        working_directory=None,
-        error_on_warnings=True,
-    ).once()
-
-    output = module.execute_command(full_command, error_on_warnings=True)
-
-    assert output is None
-
-
 def test_execute_command_captures_output():
     full_command = ['foo', 'bar']
     expected_output = '[]'

tests/unit/test_logger.py

@@ -203,10 +203,10 @@ def test_configure_logging_to_logfile_instead_of_syslog():
     )
     flexmock(module.os.path).should_receive('exists').with_args('/dev/log').and_return(True)
     flexmock(module.logging.handlers).should_receive('SysLogHandler').never()
-    file_handler = logging.FileHandler('/tmp/logfile')
-    flexmock(module.logging).should_receive('FileHandler').with_args('/tmp/logfile').and_return(
-        file_handler
-    ).once()
+    file_handler = logging.handlers.WatchedFileHandler('/tmp/logfile')
+    flexmock(module.logging.handlers).should_receive('WatchedFileHandler').with_args(
+        '/tmp/logfile'
+    ).and_return(file_handler).once()
 
     module.configure_logging(
         console_log_level=logging.INFO, log_file_log_level=logging.DEBUG, log_file='/tmp/logfile'
@@ -214,12 +214,12 @@ def test_configure_logging_to_logfile_instead_of_syslog():
 
 
 def test_configure_logging_skips_logfile_if_argument_is_none():
-    # No FileHandler added if argument --log-file is None
+    # No WatchedFileHandler added if argument --log-file is None
     flexmock(module).should_receive('interactive_console').and_return(False)
     flexmock(module.logging).should_receive('basicConfig').with_args(
         level=logging.INFO, handlers=tuple
     )
     flexmock(module.os.path).should_receive('exists').and_return(False)
-    flexmock(module.logging).should_receive('FileHandler').never()
+    flexmock(module.logging.handlers).should_receive('WatchedFileHandler').never()
 
     module.configure_logging(console_log_level=logging.INFO, log_file=None)