apiv2 libpod container logs

wire up containers logs for libpod side of the house, same as compat.

Signed-off-by: Brent Baude <bbaude@redhat.com>

pkg/api/handlers/libpod/containers.go

@@ -184,13 +184,6 @@ func WaitContainer(w http.ResponseWriter, r *http.Request) {
 	utils.WriteResponse(w, http.StatusOK, strconv.Itoa(int(exitCode)))
 }
 
-func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
-	// follow
-	// since
-	// timestamps
-	// tail string
-}
-
 func UnmountContainer(w http.ResponseWriter, r *http.Request) {
 	runtime := r.Context().Value("runtime").(*libpod.Runtime)
 	name := utils.GetName(r)

pkg/api/server/register_containers.go

@@ -221,11 +221,11 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error {
 	//  - in: query
 	//    name: stdout
 	//    type: boolean
-	//    description: not supported
+	//    description: Return logs from stdout
 	//  - in: query
 	//    name: stderr
 	//    type: boolean
-	//    description: not supported?
+	//    description: Return logs from stderr
 	//  - in: query
 	//    name: since
 	//    type:  string
@@ -793,7 +793,58 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error {
 	//   500:
 	//     $ref: "#/responses/InternalError"
 	r.HandleFunc(VersionedPath("/libpod/containers/{name}/unmount"), APIHandler(s.Context, libpod.UnmountContainer)).Methods(http.MethodPost)
-	r.HandleFunc(VersionedPath("/libpod/containers/{name}/logs"), APIHandler(s.Context, libpod.LogsFromContainer)).Methods(http.MethodGet)
+	// swagger:operation GET /libpod/containers/{name}/logs libpod libpodLogsFromContainer
+	// ---
+	// tags:
+	//   - containers
+	// summary: Get container logs
+	// description: Get stdout and stderr logs from a container.
+	// parameters:
+	//  - in: path
+	//    name: name
+	//    type: string
+	//    required: true
+	//    description: the name or ID of the container
+	//  - in: query
+	//    name: follow
+	//    type: boolean
+	//    description: Keep connection after returning logs.
+	//  - in: query
+	//    name: stdout
+	//    type: boolean
+	//    description: Return logs from stdout
+	//  - in: query
+	//    name: stderr
+	//    type: boolean
+	//    description: Return logs from stderr
+	//  - in: query
+	//    name: since
+	//    type:  string
+	//    description: Only return logs since this time, as a UNIX timestamp
+	//  - in: query
+	//    name: until
+	//    type:  string
+	//    description: Only return logs before this time, as a UNIX timestamp
+	//  - in: query
+	//    name: timestamps
+	//    type: boolean
+	//    default: false
+	//    description: Add timestamps to every log line
+	//  - in: query
+	//    name: tail
+	//    type: string
+	//    description: Only return this number of log lines from the end of the logs
+	//    default: all
+	// produces:
+	// - application/json
+	// responses:
+	//   200:
+	//     description:  logs returned as a stream in response body.
+	//   404:
+	//      $ref: "#/responses/NoSuchContainer"
+	//   500:
+	//      $ref: "#/responses/InternalError"
+	r.HandleFunc(VersionedPath("/libpod/containers/{name}/logs"), APIHandler(s.Context, generic.LogsFromContainer)).Methods(http.MethodGet)
 	// swagger:operation POST /libpod/containers/{name}/pause libpod libpodPauseContainer
 	// ---
 	// tags: