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confd: dagger: Explicitly choose order for init/exit actions

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Dagger's builtin fallback to bottom-up works for init, but exit should
run top-down.
This commit is contained in:
Tobias Waldekranz
2023-05-12 14:24:41 +02:00
committed by Joachim Wiberg
parent 580c5b06b9
commit 5e23b2ac79
1 changed files with 15 additions and 1 deletions
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src/confd/src/dagger.c
+15 -1
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@@ -111,10 +111,24 @@ int dagger_claim(struct dagger *d, const char *path)
return -1;
}
if (readdf(&d->current, "%s/current", path))
if (readdf(&d->current, "%s/current", path)) {
d->current = -1;
} else {
err = systemf("mkdir -p %s/%d/action/exit"
" && "
"ln -s ../../top-down-order %s/%d/action/exit/order",
path, d->current, path, d->current);
if (err)
return err;
}
d->next = d->current + 1;
err = systemf("mkdir -p %s/%d/action/init"
" && "
"ln -s ../../bottom-up-order %s/%d/action/init/order",
path, d->next, path, d->next);
if (err)
return err;
strlcpy(d->path, path, sizeof(d->path));
return 0;