metropolis: unify utility packages
One last sweeping rename / reshuffle.
We get rid of //metropolis/node/common and //golibs, unifying them into
a single //metropolis/pkg meta-package.
This is to be documented somwhere properly, but here's the new logic
behind selecting where to place a new library package:
- if it's specific to k8s-on-metropolis, put it in
//metropolis/node/kubernetes/*. This is a self-contained tree that
other paths cannot import from.
- if it's a big new subsystem of the metropolis core, put it in
//metropolis/node/core. This can be imported by anything in
//m/n (eg the Kubernetes code at //m/n/kubernetes
- otherwise, treat it as generic library that's part of the metropolis
project, and put it in //metropolis/pkg. This can be imported by
anything within //metropolis.
This will be followed up by a diff that updates visibility rules.
Test Plan: Pure refactor, CI only.
X-Origin-Diff: phab/D683
GitOrigin-RevId: 883e7f09a7d22d64e966d07bbe839454ed081c79
diff --git a/metropolis/proto/api/debug.proto b/metropolis/proto/api/debug.proto
index 5648ae7..82f4a2c 100644
--- a/metropolis/proto/api/debug.proto
+++ b/metropolis/proto/api/debug.proto
@@ -30,7 +30,7 @@
// GetLogs Returns historical and/or streaming logs for a given DN with given filters from the system global
// LogTree.
//
- // For more information about this API, see //metropolis/node/core/logtree. But, in summary:
+ // For more information about this API, see //metropolis/pkg/logtree. But, in summary:
// - All logging is performed to a DN (distinguished name), which is a dot-delimited string like foo.bar.baz.
// - Log entries can be either raw (coming from unstructured logging from an external service, like a running
// process) or leveled (emitted by Metropolis code with a source line, timestamp, and severity).
@@ -57,7 +57,7 @@
string debug_kubeconfig = 1;
}
-// Severity level corresponding to //metropolis/node/core/logtree.Severity.
+// Severity level corresponding to //metropolis/pkg/logtree.Severity.
enum LeveledLogSeverity {
INVALID = 0;
INFO = 1;