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authordependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>2021-02-09 09:17:50 +0000
committerDaniel J Walsh <dwalsh@redhat.com>2021-02-09 10:49:43 -0500
commit08d8290f1d65a254b6794f7fe87a6f769b2ca792 (patch)
tree1cb56c15d412d1d20226d1486bbd05656a3106e5 /vendor/google.golang.org/grpc/grpclog/loggerv2.go
parent19507d0ffe8cda0a69f056838556f471fd9e61fa (diff)
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Bump github.com/containers/ocicrypt from 1.0.3 to 1.1.0
Bumps [github.com/containers/ocicrypt](https://github.com/containers/ocicrypt) from 1.0.3 to 1.1.0. - [Release notes](https://github.com/containers/ocicrypt/releases) - [Commits](https://github.com/containers/ocicrypt/compare/v1.0.3...v1.1.0) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/google.golang.org/grpc/grpclog/loggerv2.go')
-rw-r--r--vendor/google.golang.org/grpc/grpclog/loggerv2.go221
1 files changed, 221 insertions, 0 deletions
diff --git a/vendor/google.golang.org/grpc/grpclog/loggerv2.go b/vendor/google.golang.org/grpc/grpclog/loggerv2.go
new file mode 100644
index 000000000..4ee33171e
--- /dev/null
+++ b/vendor/google.golang.org/grpc/grpclog/loggerv2.go
@@ -0,0 +1,221 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package grpclog
+
+import (
+ "io"
+ "io/ioutil"
+ "log"
+ "os"
+ "strconv"
+
+ "google.golang.org/grpc/internal/grpclog"
+)
+
+// LoggerV2 does underlying logging work for grpclog.
+type LoggerV2 interface {
+ // Info logs to INFO log. Arguments are handled in the manner of fmt.Print.
+ Info(args ...interface{})
+ // Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
+ Infoln(args ...interface{})
+ // Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
+ Infof(format string, args ...interface{})
+ // Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
+ Warning(args ...interface{})
+ // Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
+ Warningln(args ...interface{})
+ // Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
+ Warningf(format string, args ...interface{})
+ // Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
+ Error(args ...interface{})
+ // Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
+ Errorln(args ...interface{})
+ // Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
+ Errorf(format string, args ...interface{})
+ // Fatal logs to ERROR log. Arguments are handled in the manner of fmt.Print.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatal(args ...interface{})
+ // Fatalln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatalln(args ...interface{})
+ // Fatalf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
+ // gRPC ensures that all Fatal logs will exit with os.Exit(1).
+ // Implementations may also call os.Exit() with a non-zero exit code.
+ Fatalf(format string, args ...interface{})
+ // V reports whether verbosity level l is at least the requested verbose level.
+ V(l int) bool
+}
+
+// SetLoggerV2 sets logger that is used in grpc to a V2 logger.
+// Not mutex-protected, should be called before any gRPC functions.
+func SetLoggerV2(l LoggerV2) {
+ if _, ok := l.(*componentData); ok {
+ panic("cannot use component logger as grpclog logger")
+ }
+ grpclog.Logger = l
+ grpclog.DepthLogger, _ = l.(grpclog.DepthLoggerV2)
+}
+
+const (
+ // infoLog indicates Info severity.
+ infoLog int = iota
+ // warningLog indicates Warning severity.
+ warningLog
+ // errorLog indicates Error severity.
+ errorLog
+ // fatalLog indicates Fatal severity.
+ fatalLog
+)
+
+// severityName contains the string representation of each severity.
+var severityName = []string{
+ infoLog: "INFO",
+ warningLog: "WARNING",
+ errorLog: "ERROR",
+ fatalLog: "FATAL",
+}
+
+// loggerT is the default logger used by grpclog.
+type loggerT struct {
+ m []*log.Logger
+ v int
+}
+
+// NewLoggerV2 creates a loggerV2 with the provided writers.
+// Fatal logs will be written to errorW, warningW, infoW, followed by exit(1).
+// Error logs will be written to errorW, warningW and infoW.
+// Warning logs will be written to warningW and infoW.
+// Info logs will be written to infoW.
+func NewLoggerV2(infoW, warningW, errorW io.Writer) LoggerV2 {
+ return NewLoggerV2WithVerbosity(infoW, warningW, errorW, 0)
+}
+
+// NewLoggerV2WithVerbosity creates a loggerV2 with the provided writers and
+// verbosity level.
+func NewLoggerV2WithVerbosity(infoW, warningW, errorW io.Writer, v int) LoggerV2 {
+ var m []*log.Logger
+ m = append(m, log.New(infoW, severityName[infoLog]+": ", log.LstdFlags))
+ m = append(m, log.New(io.MultiWriter(infoW, warningW), severityName[warningLog]+": ", log.LstdFlags))
+ ew := io.MultiWriter(infoW, warningW, errorW) // ew will be used for error and fatal.
+ m = append(m, log.New(ew, severityName[errorLog]+": ", log.LstdFlags))
+ m = append(m, log.New(ew, severityName[fatalLog]+": ", log.LstdFlags))
+ return &loggerT{m: m, v: v}
+}
+
+// newLoggerV2 creates a loggerV2 to be used as default logger.
+// All logs are written to stderr.
+func newLoggerV2() LoggerV2 {
+ errorW := ioutil.Discard
+ warningW := ioutil.Discard
+ infoW := ioutil.Discard
+
+ logLevel := os.Getenv("GRPC_GO_LOG_SEVERITY_LEVEL")
+ switch logLevel {
+ case "", "ERROR", "error": // If env is unset, set level to ERROR.
+ errorW = os.Stderr
+ case "WARNING", "warning":
+ warningW = os.Stderr
+ case "INFO", "info":
+ infoW = os.Stderr
+ }
+
+ var v int
+ vLevel := os.Getenv("GRPC_GO_LOG_VERBOSITY_LEVEL")
+ if vl, err := strconv.Atoi(vLevel); err == nil {
+ v = vl
+ }
+ return NewLoggerV2WithVerbosity(infoW, warningW, errorW, v)
+}
+
+func (g *loggerT) Info(args ...interface{}) {
+ g.m[infoLog].Print(args...)
+}
+
+func (g *loggerT) Infoln(args ...interface{}) {
+ g.m[infoLog].Println(args...)
+}
+
+func (g *loggerT) Infof(format string, args ...interface{}) {
+ g.m[infoLog].Printf(format, args...)
+}
+
+func (g *loggerT) Warning(args ...interface{}) {
+ g.m[warningLog].Print(args...)
+}
+
+func (g *loggerT) Warningln(args ...interface{}) {
+ g.m[warningLog].Println(args...)
+}
+
+func (g *loggerT) Warningf(format string, args ...interface{}) {
+ g.m[warningLog].Printf(format, args...)
+}
+
+func (g *loggerT) Error(args ...interface{}) {
+ g.m[errorLog].Print(args...)
+}
+
+func (g *loggerT) Errorln(args ...interface{}) {
+ g.m[errorLog].Println(args...)
+}
+
+func (g *loggerT) Errorf(format string, args ...interface{}) {
+ g.m[errorLog].Printf(format, args...)
+}
+
+func (g *loggerT) Fatal(args ...interface{}) {
+ g.m[fatalLog].Fatal(args...)
+ // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
+}
+
+func (g *loggerT) Fatalln(args ...interface{}) {
+ g.m[fatalLog].Fatalln(args...)
+ // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
+}
+
+func (g *loggerT) Fatalf(format string, args ...interface{}) {
+ g.m[fatalLog].Fatalf(format, args...)
+ // No need to call os.Exit() again because log.Logger.Fatal() calls os.Exit().
+}
+
+func (g *loggerT) V(l int) bool {
+ return l <= g.v
+}
+
+// DepthLoggerV2 logs at a specified call frame. If a LoggerV2 also implements
+// DepthLoggerV2, the below functions will be called with the appropriate stack
+// depth set for trivial functions the logger may ignore.
+//
+// Experimental
+//
+// Notice: This type is EXPERIMENTAL and may be changed or removed in a
+// later release.
+type DepthLoggerV2 interface {
+ LoggerV2
+ // InfoDepth logs to INFO log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ InfoDepth(depth int, args ...interface{})
+ // WarningDepth logs to WARNING log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ WarningDepth(depth int, args ...interface{})
+ // ErrorDetph logs to ERROR log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ ErrorDepth(depth int, args ...interface{})
+ // FatalDepth logs to FATAL log at the specified depth. Arguments are handled in the manner of fmt.Print.
+ FatalDepth(depth int, args ...interface{})
+}