summaryrefslogtreecommitdiff
path: root/vendor/github.com/go-zoo/bone/helper.go
diff options
context:
space:
mode:
authorMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
committerMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
commita031b83a09a8628435317a03f199cdc18b78262f (patch)
treebc017a96769ce6de33745b8b0b1304ccf38e9df0 /vendor/github.com/go-zoo/bone/helper.go
parent2b74391cd5281f6fdf391ff8ad50fd1490f6bf89 (diff)
downloadpodman-a031b83a09a8628435317a03f199cdc18b78262f.tar.gz
podman-a031b83a09a8628435317a03f199cdc18b78262f.tar.bz2
podman-a031b83a09a8628435317a03f199cdc18b78262f.zip
Initial checkin from CRI-O repo
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Diffstat (limited to 'vendor/github.com/go-zoo/bone/helper.go')
-rw-r--r--vendor/github.com/go-zoo/bone/helper.go169
1 files changed, 169 insertions, 0 deletions
diff --git a/vendor/github.com/go-zoo/bone/helper.go b/vendor/github.com/go-zoo/bone/helper.go
new file mode 100644
index 000000000..bd7b45e95
--- /dev/null
+++ b/vendor/github.com/go-zoo/bone/helper.go
@@ -0,0 +1,169 @@
+/********************************
+*** Multiplexer for Go ***
+*** Bone is under MIT license ***
+*** Code by CodingFerret ***
+*** github.com/go-zoo ***
+*********************************/
+
+package bone
+
+import (
+ "net/http"
+ "net/url"
+ "strings"
+)
+
+func (m *Mux) ListenAndServe(port string) error {
+ return http.ListenAndServe(port, m)
+}
+
+func (m *Mux) parse(rw http.ResponseWriter, req *http.Request) bool {
+ for _, r := range m.Routes[req.Method] {
+ ok := r.parse(rw, req)
+ if ok {
+ return true
+ }
+ }
+ // If no HEAD method, default to GET
+ if req.Method == "HEAD" {
+ for _, r := range m.Routes["GET"] {
+ ok := r.parse(rw, req)
+ if ok {
+ return true
+ }
+ }
+ }
+ return false
+}
+
+// StaticRoute check if the request path is for Static route
+func (m *Mux) staticRoute(rw http.ResponseWriter, req *http.Request) bool {
+ for _, s := range m.Routes[static] {
+ if len(req.URL.Path) >= s.Size {
+ if req.URL.Path[:s.Size] == s.Path {
+ s.Handler.ServeHTTP(rw, req)
+ return true
+ }
+ }
+ }
+ return false
+}
+
+// HandleNotFound handle when a request does not match a registered handler.
+func (m *Mux) HandleNotFound(rw http.ResponseWriter, req *http.Request) {
+ if m.notFound != nil {
+ m.notFound.ServeHTTP(rw, req)
+ } else {
+ http.NotFound(rw, req)
+ }
+}
+
+// Check if the path don't end with a /
+func (m *Mux) validate(rw http.ResponseWriter, req *http.Request) bool {
+ plen := len(req.URL.Path)
+ if plen > 1 && req.URL.Path[plen-1:] == "/" {
+ cleanURL(&req.URL.Path)
+ rw.Header().Set("Location", req.URL.String())
+ rw.WriteHeader(http.StatusFound)
+ return true
+ }
+ // Retry to find a route that match
+ return m.parse(rw, req)
+}
+
+func valid(path string) bool {
+ plen := len(path)
+ if plen > 1 && path[plen-1:] == "/" {
+ return false
+ }
+ return true
+}
+
+// Clean url path
+func cleanURL(url *string) {
+ ulen := len((*url))
+ if ulen > 1 {
+ if (*url)[ulen-1:] == "/" {
+ *url = (*url)[:ulen-1]
+ cleanURL(url)
+ }
+ }
+}
+
+// GetValue return the key value, of the current *http.Request
+func GetValue(req *http.Request, key string) string {
+ return GetAllValues(req)[key]
+}
+
+// GetRequestRoute returns the route of given Request
+func (m *Mux) GetRequestRoute(req *http.Request) string {
+ cleanURL(&req.URL.Path)
+ for _, r := range m.Routes[req.Method] {
+ if r.Atts != 0 {
+ if r.Atts&SUB != 0 {
+ return r.Handler.(*Mux).GetRequestRoute(req)
+ }
+ if r.Match(req) {
+ return r.Path
+ }
+ }
+ if req.URL.Path == r.Path {
+ return r.Path
+ }
+ }
+
+ for _, s := range m.Routes[static] {
+ if len(req.URL.Path) >= s.Size {
+ if req.URL.Path[:s.Size] == s.Path {
+ return s.Path
+ }
+ }
+ }
+
+ return "NotFound"
+}
+
+// GetQuery return the key value, of the current *http.Request query
+func GetQuery(req *http.Request, key string) []string {
+ if ok, value := extractQueries(req); ok {
+ return value[key]
+ }
+ return nil
+}
+
+// GetAllQueries return all queries of the current *http.Request
+func GetAllQueries(req *http.Request) map[string][]string {
+ if ok, values := extractQueries(req); ok {
+ return values
+ }
+ return nil
+}
+
+func extractQueries(req *http.Request) (bool, map[string][]string) {
+ if q, err := url.ParseQuery(req.URL.RawQuery); err == nil {
+ var queries = make(map[string][]string)
+ for k, v := range q {
+ for _, item := range v {
+ values := strings.Split(item, ",")
+ queries[k] = append(queries[k], values...)
+ }
+ }
+ return true, queries
+ }
+ return false, nil
+}
+
+func (m *Mux) otherMethods(rw http.ResponseWriter, req *http.Request) bool {
+ for _, met := range method {
+ if met != req.Method {
+ for _, r := range m.Routes[met] {
+ ok := r.exists(rw, req)
+ if ok {
+ rw.WriteHeader(http.StatusMethodNotAllowed)
+ return true
+ }
+ }
+ }
+ }
+ return false
+}