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-rw-r--r--pkg/api/handlers/handler.go46
1 files changed, 46 insertions, 0 deletions
diff --git a/pkg/api/handlers/handler.go b/pkg/api/handlers/handler.go
new file mode 100644
index 000000000..2efeb1379
--- /dev/null
+++ b/pkg/api/handlers/handler.go
@@ -0,0 +1,46 @@
+package handlers
+
+import (
+ "net/http"
+
+ "github.com/containers/libpod/libpod"
+ "github.com/gorilla/mux"
+ "github.com/gorilla/schema"
+ "github.com/pkg/errors"
+)
+
+// Convenience routines to reduce boiler plate in handlers
+
+func getVar(r *http.Request, k string) string {
+ return mux.Vars(r)[k]
+}
+
+func hasVar(r *http.Request, k string) bool {
+ _, found := mux.Vars(r)[k]
+ return found
+}
+func getName(r *http.Request) string {
+ return getVar(r, "name")
+}
+
+func decodeQuery(r *http.Request, i interface{}) error {
+ decoder := r.Context().Value("decoder").(*schema.Decoder)
+
+ if err := decoder.Decode(i, r.URL.Query()); err != nil {
+ return errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())
+ }
+ return nil
+}
+
+func getRuntime(r *http.Request) *libpod.Runtime {
+ return r.Context().Value("runtime").(*libpod.Runtime)
+}
+
+func getHeader(r *http.Request, k string) string {
+ return r.Header.Get(k)
+}
+
+func hasHeader(r *http.Request, k string) bool {
+ _, found := r.Header[k]
+ return found
+}