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Merge pull request #1738 from Permify/ufuk/gcplogging
feat: gcp logging
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "log/slog" | ||
| "os" | ||
|
|
||
| "github.com/Permify/permify/pkg/telemetry" | ||
| "github.com/Permify/permify/pkg/telemetry/logexporters" | ||
| "github.com/Permify/sloggcp" | ||
| "github.com/agoda-com/opentelemetry-go/otelslog" | ||
| ) | ||
|
|
||
| // HandlerFactory - Create log handler according to given params | ||
| func HandlerFactory(name string, endpoint string, insecure bool, urlpath string, headers map[string]string, protocol string, level slog.Leveler) (slog.Handler, error) { | ||
| switch name { | ||
| case "otlp", "otlp-http", "otlp-grpc": | ||
| return NewOTLPHandler(endpoint, insecure, urlpath, headers, protocol, level.Level()) | ||
| case "gcp": | ||
| return NewGCPHandler(headers, level) | ||
| default: | ||
| return nil, fmt.Errorf("%s log handler is unsupported", name) | ||
| } | ||
| } | ||
|
|
||
| func NewOTLPHandler(endpoint string, insecure bool, urlPath string, headers map[string]string, protocol string, level slog.Leveler) (slog.Handler, error) { | ||
| // Set up the OTLP exporter based on the protocol | ||
| exporter, err := logexporters.ExporterFactory("otlp", endpoint, insecure, urlPath, headers, protocol) | ||
| if err != nil { | ||
| return nil, errors.New("failed to create OTLP exporter") | ||
| } | ||
|
|
||
| // Initialize the OpenTelemetry handler with the exporter | ||
| lp := telemetry.NewLog(exporter) | ||
| otelHandler := otelslog.NewOtelHandler(lp, &otelslog.HandlerOptions{ | ||
| Level: level, | ||
| }) | ||
|
|
||
| // Shut down the exporter when needed | ||
| return otelHandler, nil | ||
| } | ||
|
|
||
| func NewGCPHandler(headers map[string]string, level slog.Leveler) (slog.Handler, error) { | ||
| // Retrieve Google Cloud credentials from headers | ||
| creds := headers["google-application-credentials"] | ||
| projectId := headers["google-cloud-project"] | ||
|
|
||
| if projectId == "" { | ||
| return nil, errors.New("missing GOOGLE_CLOUD_PROJECT in headers") | ||
| } | ||
|
|
||
| // Set credentials for Google Cloud access | ||
| if creds != "" { | ||
| os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", creds) | ||
| } | ||
|
|
||
| // Initialize GCP-specific log handler | ||
| logName := "permify" | ||
| gcpHandler := sloggcp.NewGoogleCloudSlogHandler(context.Background(), projectId, logName, &slog.HandlerOptions{ | ||
| Level: level, | ||
| }) | ||
| return gcpHandler, nil | ||
| } |
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