test: reproducible: Log software versions

Make sure that we keep a record of the versions and boot source used
by all devices under test when running the full suite - in case we
ever suspect that there is a mismatch between the intended test image
and the actual one.

Since this test now needs to communicate with the devices, make sure
that we run the wait test first.

test/case/all.yaml

@@ -1,6 +1,6 @@
 ---
-- case: meta/reproducible.py
 - case: meta/wait.py
+- case: meta/reproducible.py
 
 - name: Misc tests
   suite: misc/misc.yaml

test/case/meta/reproducible.py

@@ -13,4 +13,27 @@ with infamy.Test() as test:
         else:
             print(f"Specify PYTHONHASHSEED={seed} to reproduce this test environment")
 
+    with test.step("Discover topology and attach to available DUTs"):
+        env = infamy.Env(False)
+        ctrl = env.ptop.get_ctrl()
+
+        duts = {}
+        for ix in env.ptop.get_infixen():
+            cport, ixport = env.ptop.get_mgmt_link(ctrl, ix)
+            print(f"Attaching to {ix}:{ixport} via {ctrl}:{cport}")
+            duts[ix] = env.attach(ix, ixport)
+
+    with test.step("Log running software versions"):
+        for name, tgt in duts.items():
+            sys = tgt.get_data("/ietf-system:system-state")
+            sw = sys["system-state"]["software"]
+            plt = sys["system-state"]["platform"]
+
+            print(f"{name}:")
+            for k,v in plt.items():
+                print(f"  {k:<16s}  {v}")
+
+            for k in ("compatible", "booted"):
+                print(f"  {k:<16s}  {sw[k]}")
+
     test.succeed()