Documentation
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Index ¶
Constants ¶
const ( // tags shared across all insights ? LabelInsApp string = "app" LabelInsMethod string = "method" LabelInsPath string = "path" LabelInsReqID string = "reqid" LabelInsRemoteIP string = "ip" LabelInsStatus string = "status" // MetDBConnError keeps track of the number of db conn. errors MetDBConnError string = "db.connerror" MetDBDuration string = "db.duration" LabelMetDBAddress string = "address" LabelMetDBDatasource string = "datasource" // Metric definitions for Redis MetRedisConnError string = "redis.connerror" LabelMetRedisPool string = "pool" LabelMetRedisAddress string = "address" // Metric definitions for requests MetReqCount string = "request.count" MetReqDuration string = "request.duration" MetReqTimeout string = "request.timeout" MetReqSize string = "request.size" // LogTime LabelLogTime string = "reqtime" LabelLogDuration string = "duration" LabelLogSize string = "size" LabelLogErrors string = "errors" )
Constants for configuration parameters related to logs / metrics / traces
Variables ¶
This section is empty.
Functions ¶
func ExtServices ¶
func ExtServices(c *gin.Context) *extdeps.ExtServices
ExtServices returns the ExtServices instance stored in the gin.Context
func ExtServicesMiddleware ¶
func ExtServicesMiddleware(es *extdeps.ExternalServices) gin.HandlerFunc
ExtServicesMiddleware creates a new ExternalServices (or external dependencies) for the incoming request, and stores it in the gin context
func ObsMiddleware ¶
func ObsMiddleware() gin.HandlerFunc
ObsMiddleware creates a middlewware that attaches the ExternalServices instance and insighters instance with some fields already set, like the method and path for the request, the client ip for the logs, the request time as well as a unique request ID. It will also report the duration and size of the response.
func RecoveryWithObs ¶
func RecoveryWithObs(ins *obs.Insighter) gin.HandlerFunc
RecoveryWithObs returns a middleware for a given writer that recovers from any panics and writes a 500 if there was one.
Types ¶
This section is empty.
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