// CommandLineEvent generates a configuration log event for the given // Task reporting the command line used to execute the currently // executing process. func LogCommandLine(main *logberry.Task) error { hostname, err := os.Hostname() if err != nil { return logberry.WrapError("Could not retrieve hostname", err) } u, err := user.Current() if err != nil { return logberry.WrapError("Could not retrieve user info", err) } dir, err := filepath.Abs(filepath.Dir(os.Args[0])) if err != nil { return logberry.WrapError("Could not retrieve program path", err) } prog := path.Base(os.Args[0]) d := logberry.D{ "Host": hostname, "User": u.Username, "Path": dir, "Program": prog, "Args": os.Args[1:], } main.Event(logberry.CONFIGURATION, "Command line", d) return nil }
// ProcessEvent generates a configuration log event for the given Task // reporting identifiers for the currently executing process. func LogProcess(main *logberry.Task) error { hostname, err := os.Hostname() if err != nil { return logberry.WrapError("Could not retrieve hostname", err) } wd, err := os.Getwd() if err != nil { return logberry.WrapError("Could not retrieve working dir", err) } u, err := user.Current() if err != nil { return logberry.WrapError("Could not retrieve user info", err) } d := logberry.D{ "Host": hostname, "WD": wd, "UID": u.Uid, "User": u.Username, "PID": os.Getpid(), } main.Event(logberry.CONFIGURATION, "Process", d) return nil }
// EnvironmentEvent generates a configuration log event for the given // Task reporting the current operating system host environment // variables of the currently executing process. func LogEnvironment(main *logberry.Task) { d := logberry.D{} for _, e := range os.Environ() { pair := strings.Split(e, "=") d[pair[0]] = pair[1] } main.Event(logberry.CONFIGURATION, "Environment", d) }
func LogVersion(main *logberry.Task, data ...interface{}) { main.Event(logberry.CONFIGURATION, "Version", data...) }
// ConfigurationEvent generates a configuration log event for the // given Task reporting parameters or other initialization data. The // variadic data parameter is aggregated as a D and reporting with the // event, as is the data permanently associated with the Task. The // given data is not associated to the Task permanently. func LogConfiguration(main *logberry.Task, data ...interface{}) { main.Event(logberry.CONFIGURATION, "Configuration", data...) }
// BuildSignatureEvent generates a configuration log event for the // given Task reporting build configuration, as captured by the given // string. A utility script to generate such metadata automatically // is in the util/ folder of the Logberry repository. It can be // useful to use this string rather than a BuildMetadata object so // that it can be passed in through the standard go tools command // line, i.e., via linker flags. func LogBuildSignature(main *logberry.Task, build string) { main.Event(logberry.CONFIGURATION, "Build signature", logberry.D{"Signature": build}) }
// BuildMetadataEvent generates a configuration log event for the // given Task reporting the build configuration, as captured by the // passed object. A utility script to generate such metadata // automatically is in the util/ folder of the Logberry repository. func LogBuildMetadata(main *logberry.Task, build *BuildMetadata) { main.Event(logberry.CONFIGURATION, "Build metadata", build) }