portainer/api/http/handler/handler.go

84 lines
3.7 KiB
Go

package handler
import (
"encoding/json"
"log"
"net/http"
"strings"
"github.com/portainer/portainer"
httperror "github.com/portainer/portainer/http/error"
)
// Handler is a collection of all the service handlers.
type Handler struct {
AuthHandler *AuthHandler
UserHandler *UserHandler
TeamHandler *TeamHandler
TeamMembershipHandler *TeamMembershipHandler
EndpointHandler *EndpointHandler
RegistryHandler *RegistryHandler
DockerHubHandler *DockerHubHandler
ResourceHandler *ResourceHandler
StatusHandler *StatusHandler
SettingsHandler *SettingsHandler
TemplatesHandler *TemplatesHandler
DockerHandler *DockerHandler
WebSocketHandler *WebSocketHandler
UploadHandler *UploadHandler
FileHandler *FileHandler
}
const (
// ErrInvalidJSON defines an error raised the app is unable to parse request data
ErrInvalidJSON = portainer.Error("Invalid JSON")
// ErrInvalidRequestFormat defines an error raised when the format of the data sent in a request is not valid
ErrInvalidRequestFormat = portainer.Error("Invalid request data format")
// ErrInvalidQueryFormat defines an error raised when the data sent in the query or the URL is invalid
ErrInvalidQueryFormat = portainer.Error("Invalid query format")
// ErrEmptyResponseBody defines an error raised when portainer excepts to parse the body of a HTTP response and there is nothing to parse
// ErrEmptyResponseBody = portainer.Error("Empty response body")
)
// ServeHTTP delegates a request to the appropriate subhandler.
func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if strings.HasPrefix(r.URL.Path, "/api/auth") {
http.StripPrefix("/api", h.AuthHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/users") {
http.StripPrefix("/api", h.UserHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/teams") {
http.StripPrefix("/api", h.TeamHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/team_memberships") {
http.StripPrefix("/api", h.TeamMembershipHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/endpoints") {
http.StripPrefix("/api", h.EndpointHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/registries") {
http.StripPrefix("/api", h.RegistryHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/dockerhub") {
http.StripPrefix("/api", h.DockerHubHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/resource_controls") {
http.StripPrefix("/api", h.ResourceHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/settings") {
http.StripPrefix("/api", h.SettingsHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/status") {
http.StripPrefix("/api", h.StatusHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/templates") {
http.StripPrefix("/api", h.TemplatesHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/upload") {
http.StripPrefix("/api", h.UploadHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/websocket") {
http.StripPrefix("/api", h.WebSocketHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/api/docker") {
http.StripPrefix("/api/docker", h.DockerHandler).ServeHTTP(w, r)
} else if strings.HasPrefix(r.URL.Path, "/") {
h.FileHandler.ServeHTTP(w, r)
}
}
// encodeJSON encodes v to w in JSON format. Error() is called if encoding fails.
func encodeJSON(w http.ResponseWriter, v interface{}, logger *log.Logger) {
if err := json.NewEncoder(w).Encode(v); err != nil {
httperror.WriteErrorResponse(w, err, http.StatusInternalServerError, logger)
}
}