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logs: stream corrosion logs with 'uc machine logs corrosion' from container instead of journal (fixes #392)

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This commit is contained in:
Pasha Sviderski
2026-06-17 18:28:25 +10:00
parent 247154eeb3
commit 7bb3cb9682
11 changed files with 91 additions and 83 deletions
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pkg/client/logs.go
+12 -12
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@@ -156,11 +156,11 @@ func (cli *Client) ContainerLogs(
return ch, nil
}
// MachineLogs streams journal logs for the given systemd service across one or more machines in
// MachineLogs streams logs for the given system service across one or more machines in
// chronological order based on timestamps. If opts.Machines is empty, logs are streamed from all
// machines in the cluster.
func (cli *Client) MachineLogs(
ctx context.Context, unit string, opts api.ServiceLogsOptions,
ctx context.Context, service string, opts api.ServiceLogsOptions,
) (<-chan api.ServiceLogEntry, error) {
machines, err := cli.ListMachines(ctx, &api.MachineFilter{NamesOrIDs: opts.Machines})
if err != nil {
@@ -172,18 +172,18 @@ func (cli *Client) MachineLogs(
streams := make([]<-chan api.ServiceLogEntry, 0, len(machines))
for _, m := range machines {
ch, err := cli.systemdServiceLogs(ctx, m.Machine.Id, unit, opts)
ch, err := cli.systemServiceLogs(ctx, m.Machine.Id, service, opts)
if err != nil {
// TODO: cancel already-opened streams. Currently they leak until ctx is cancelled which could
// be critical when used as SDK.
return nil, fmt.Errorf("stream logs from systemd service '%s' on machine '%s': %w",
unit, m.Machine.Name, err)
return nil, fmt.Errorf("stream logs from system service '%s' on machine '%s': %w",
service, m.Machine.Name, err)
}
// Enrich journal log entries with the systemd service name and machine metadata.
// Enrich log entries with the system service name and machine metadata.
metadata := api.ServiceLogEntryMetadata{
ServiceID: unit,
ServiceName: unit,
ServiceID: service,
ServiceName: service,
MachineID: m.Machine.Id,
MachineName: m.Machine.Name,
}
@@ -194,14 +194,14 @@ func (cli *Client) MachineLogs(
return merger.Stream(), nil
}
// systemdServiceLogs streams log entries from a single systemd service on the specified machine.
func (cli *Client) systemdServiceLogs(
ctx context.Context, machineID, unit string, opts api.ServiceLogsOptions,
// systemServiceLogs streams log entries from a single system service on the specified machine.
func (cli *Client) systemServiceLogs(
ctx context.Context, machineID, service string, opts api.ServiceLogsOptions,
) (<-chan api.LogEntry, error) {
proxyCtx := cli.ProxySingleMachineContext(ctx, machineID)
req := &pb.LogsRequest{
Id: unit,
Id: service,
Follow: opts.Follow,
Tail: int32(opts.Tail),
Since: opts.Since,