"net/http"
"strings"
- "git.curoverse.com/arvados.git/sdk/go/arvados"
- "git.curoverse.com/arvados.git/sdk/go/auth"
- "git.curoverse.com/arvados.git/sdk/go/ctxlog"
- "git.curoverse.com/arvados.git/sdk/go/httpserver"
+ "git.arvados.org/arvados.git/lib/controller/api"
+ "git.arvados.org/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/auth"
+ "git.arvados.org/arvados.git/sdk/go/ctxlog"
+ "git.arvados.org/arvados.git/sdk/go/httpserver"
"github.com/gorilla/mux"
"github.com/sirupsen/logrus"
)
type router struct {
- mux *mux.Router
- fed arvados.API
+ mux *mux.Router
+ backend arvados.API
+ wrapCalls func(api.RoutableFunc) api.RoutableFunc
}
-func New(fed arvados.API) *router {
+// New returns a new router (which implements the http.Handler
+// interface) that serves requests by calling Arvados API methods on
+// the given backend.
+//
+// If wrapCalls is not nil, it is called once for each API method, and
+// the returned method is used in its place. This can be used to
+// install hooks before and after each API call and alter responses;
+// see localdb.WrapCallsInTransaction for an example.
+func New(backend arvados.API, wrapCalls func(api.RoutableFunc) api.RoutableFunc) *router {
rtr := &router{
- mux: mux.NewRouter(),
- fed: fed,
+ mux: mux.NewRouter(),
+ backend: backend,
+ wrapCalls: wrapCalls,
}
rtr.addRoutes()
return rtr
}
-type routableFunc func(ctx context.Context, opts interface{}) (interface{}, error)
-
func (rtr *router) addRoutes() {
for _, route := range []struct {
endpoint arvados.APIEndpoint
defaultOpts func() interface{}
- exec routableFunc
+ exec api.RoutableFunc
}{
{
arvados.EndpointConfigGet,
func() interface{} { return &struct{}{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ConfigGet(ctx)
+ return rtr.backend.ConfigGet(ctx)
},
},
{
arvados.EndpointLogin,
func() interface{} { return &arvados.LoginOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.Login(ctx, *opts.(*arvados.LoginOptions))
+ return rtr.backend.Login(ctx, *opts.(*arvados.LoginOptions))
+ },
+ },
+ {
+ arvados.EndpointLogout,
+ func() interface{} { return &arvados.LogoutOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.Logout(ctx, *opts.(*arvados.LogoutOptions))
},
},
{
arvados.EndpointCollectionCreate,
func() interface{} { return &arvados.CreateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionCreate(ctx, *opts.(*arvados.CreateOptions))
+ return rtr.backend.CollectionCreate(ctx, *opts.(*arvados.CreateOptions))
},
},
{
arvados.EndpointCollectionUpdate,
func() interface{} { return &arvados.UpdateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ return rtr.backend.CollectionUpdate(ctx, *opts.(*arvados.UpdateOptions))
},
},
{
arvados.EndpointCollectionGet,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionGet(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.CollectionGet(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointCollectionList,
func() interface{} { return &arvados.ListOptions{Limit: -1} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionList(ctx, *opts.(*arvados.ListOptions))
+ return rtr.backend.CollectionList(ctx, *opts.(*arvados.ListOptions))
},
},
{
arvados.EndpointCollectionProvenance,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionProvenance(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.CollectionProvenance(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointCollectionUsedBy,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionUsedBy(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.CollectionUsedBy(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointCollectionDelete,
func() interface{} { return &arvados.DeleteOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionDelete(ctx, *opts.(*arvados.DeleteOptions))
+ return rtr.backend.CollectionDelete(ctx, *opts.(*arvados.DeleteOptions))
},
},
{
arvados.EndpointCollectionTrash,
func() interface{} { return &arvados.DeleteOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionTrash(ctx, *opts.(*arvados.DeleteOptions))
+ return rtr.backend.CollectionTrash(ctx, *opts.(*arvados.DeleteOptions))
},
},
{
arvados.EndpointCollectionUntrash,
func() interface{} { return &arvados.UntrashOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.CollectionUntrash(ctx, *opts.(*arvados.UntrashOptions))
+ return rtr.backend.CollectionUntrash(ctx, *opts.(*arvados.UntrashOptions))
},
},
{
arvados.EndpointContainerCreate,
func() interface{} { return &arvados.CreateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerCreate(ctx, *opts.(*arvados.CreateOptions))
+ return rtr.backend.ContainerCreate(ctx, *opts.(*arvados.CreateOptions))
},
},
{
arvados.EndpointContainerUpdate,
func() interface{} { return &arvados.UpdateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ return rtr.backend.ContainerUpdate(ctx, *opts.(*arvados.UpdateOptions))
},
},
{
arvados.EndpointContainerGet,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerGet(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.ContainerGet(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointContainerList,
func() interface{} { return &arvados.ListOptions{Limit: -1} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerList(ctx, *opts.(*arvados.ListOptions))
+ return rtr.backend.ContainerList(ctx, *opts.(*arvados.ListOptions))
},
},
{
arvados.EndpointContainerDelete,
func() interface{} { return &arvados.DeleteOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerDelete(ctx, *opts.(*arvados.DeleteOptions))
+ return rtr.backend.ContainerDelete(ctx, *opts.(*arvados.DeleteOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerRequestCreate,
+ func() interface{} { return &arvados.CreateOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerRequestCreate(ctx, *opts.(*arvados.CreateOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerRequestUpdate,
+ func() interface{} { return &arvados.UpdateOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerRequestUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerRequestGet,
+ func() interface{} { return &arvados.GetOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerRequestGet(ctx, *opts.(*arvados.GetOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerRequestList,
+ func() interface{} { return &arvados.ListOptions{Limit: -1} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerRequestList(ctx, *opts.(*arvados.ListOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerRequestDelete,
+ func() interface{} { return &arvados.DeleteOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerRequestDelete(ctx, *opts.(*arvados.DeleteOptions))
},
},
{
return &arvados.GetOptions{Select: []string{"uuid", "state", "priority", "auth_uuid", "locked_by_uuid"}}
},
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerLock(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.ContainerLock(ctx, *opts.(*arvados.GetOptions))
},
},
{
return &arvados.GetOptions{Select: []string{"uuid", "state", "priority", "auth_uuid", "locked_by_uuid"}}
},
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.ContainerUnlock(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.ContainerUnlock(ctx, *opts.(*arvados.GetOptions))
+ },
+ },
+ {
+ arvados.EndpointContainerSSH,
+ func() interface{} { return &arvados.ContainerSSHOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.ContainerSSH(ctx, *opts.(*arvados.ContainerSSHOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupCreate,
+ func() interface{} { return &arvados.CreateOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupCreate(ctx, *opts.(*arvados.CreateOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupUpdate,
+ func() interface{} { return &arvados.UpdateOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupList,
+ func() interface{} { return &arvados.ListOptions{Limit: -1} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupList(ctx, *opts.(*arvados.ListOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupContents,
+ func() interface{} { return &arvados.ContentsOptions{Limit: -1} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupContents(ctx, *opts.(*arvados.ContentsOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupContents2,
+ func() interface{} { return &arvados.ContentsOptions{Limit: -1} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupContents(ctx, *opts.(*arvados.ContentsOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupShared,
+ func() interface{} { return &arvados.ListOptions{Limit: -1} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupShared(ctx, *opts.(*arvados.ListOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupGet,
+ func() interface{} { return &arvados.GetOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupGet(ctx, *opts.(*arvados.GetOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupDelete,
+ func() interface{} { return &arvados.DeleteOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupDelete(ctx, *opts.(*arvados.DeleteOptions))
+ },
+ },
+ {
+ arvados.EndpointGroupUntrash,
+ func() interface{} { return &arvados.UntrashOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.GroupUntrash(ctx, *opts.(*arvados.UntrashOptions))
},
},
{
arvados.EndpointSpecimenCreate,
func() interface{} { return &arvados.CreateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.SpecimenCreate(ctx, *opts.(*arvados.CreateOptions))
+ return rtr.backend.SpecimenCreate(ctx, *opts.(*arvados.CreateOptions))
},
},
{
arvados.EndpointSpecimenUpdate,
func() interface{} { return &arvados.UpdateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.SpecimenUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ return rtr.backend.SpecimenUpdate(ctx, *opts.(*arvados.UpdateOptions))
},
},
{
arvados.EndpointSpecimenGet,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.SpecimenGet(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.SpecimenGet(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointSpecimenList,
func() interface{} { return &arvados.ListOptions{Limit: -1} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.SpecimenList(ctx, *opts.(*arvados.ListOptions))
+ return rtr.backend.SpecimenList(ctx, *opts.(*arvados.ListOptions))
},
},
{
arvados.EndpointSpecimenDelete,
func() interface{} { return &arvados.DeleteOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.SpecimenDelete(ctx, *opts.(*arvados.DeleteOptions))
+ return rtr.backend.SpecimenDelete(ctx, *opts.(*arvados.DeleteOptions))
},
},
{
arvados.EndpointUserCreate,
func() interface{} { return &arvados.CreateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserCreate(ctx, *opts.(*arvados.CreateOptions))
+ return rtr.backend.UserCreate(ctx, *opts.(*arvados.CreateOptions))
},
},
{
arvados.EndpointUserMerge,
func() interface{} { return &arvados.UserMergeOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserMerge(ctx, *opts.(*arvados.UserMergeOptions))
+ return rtr.backend.UserMerge(ctx, *opts.(*arvados.UserMergeOptions))
},
},
{
arvados.EndpointUserActivate,
func() interface{} { return &arvados.UserActivateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserActivate(ctx, *opts.(*arvados.UserActivateOptions))
+ return rtr.backend.UserActivate(ctx, *opts.(*arvados.UserActivateOptions))
},
},
{
arvados.EndpointUserSetup,
func() interface{} { return &arvados.UserSetupOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserSetup(ctx, *opts.(*arvados.UserSetupOptions))
+ return rtr.backend.UserSetup(ctx, *opts.(*arvados.UserSetupOptions))
},
},
{
arvados.EndpointUserUnsetup,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserUnsetup(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.UserUnsetup(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointUserGetCurrent,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserGetCurrent(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.UserGetCurrent(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointUserGetSystem,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserGetSystem(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.UserGetSystem(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointUserGet,
func() interface{} { return &arvados.GetOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserGet(ctx, *opts.(*arvados.GetOptions))
+ return rtr.backend.UserGet(ctx, *opts.(*arvados.GetOptions))
},
},
{
arvados.EndpointUserUpdateUUID,
func() interface{} { return &arvados.UpdateUUIDOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserUpdateUUID(ctx, *opts.(*arvados.UpdateUUIDOptions))
+ return rtr.backend.UserUpdateUUID(ctx, *opts.(*arvados.UpdateUUIDOptions))
},
},
{
arvados.EndpointUserUpdate,
func() interface{} { return &arvados.UpdateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserUpdate(ctx, *opts.(*arvados.UpdateOptions))
+ return rtr.backend.UserUpdate(ctx, *opts.(*arvados.UpdateOptions))
},
},
{
arvados.EndpointUserList,
func() interface{} { return &arvados.ListOptions{Limit: -1} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserList(ctx, *opts.(*arvados.ListOptions))
+ return rtr.backend.UserList(ctx, *opts.(*arvados.ListOptions))
},
},
{
arvados.EndpointUserBatchUpdate,
func() interface{} { return &arvados.UserBatchUpdateOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserBatchUpdate(ctx, *opts.(*arvados.UserBatchUpdateOptions))
+ return rtr.backend.UserBatchUpdate(ctx, *opts.(*arvados.UserBatchUpdateOptions))
},
},
{
arvados.EndpointUserDelete,
func() interface{} { return &arvados.DeleteOptions{} },
func(ctx context.Context, opts interface{}) (interface{}, error) {
- return rtr.fed.UserDelete(ctx, *opts.(*arvados.DeleteOptions))
+ return rtr.backend.UserDelete(ctx, *opts.(*arvados.DeleteOptions))
+ },
+ },
+ {
+ arvados.EndpointUserAuthenticate,
+ func() interface{} { return &arvados.UserAuthenticateOptions{} },
+ func(ctx context.Context, opts interface{}) (interface{}, error) {
+ return rtr.backend.UserAuthenticate(ctx, *opts.(*arvados.UserAuthenticateOptions))
},
},
} {
- rtr.addRoute(route.endpoint, route.defaultOpts, route.exec)
- if route.endpoint.Method == "PATCH" {
- // Accept PUT as a synonym for PATCH.
- endpointPUT := route.endpoint
- endpointPUT.Method = "PUT"
- rtr.addRoute(endpointPUT, route.defaultOpts, route.exec)
+ exec := route.exec
+ if rtr.wrapCalls != nil {
+ exec = rtr.wrapCalls(exec)
}
+ rtr.addRoute(route.endpoint, route.defaultOpts, exec)
}
rtr.mux.NotFoundHandler = http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
httpserver.Errors(w, []string{"API endpoint not found"}, http.StatusNotFound)
})
}
-func (rtr *router) addRoute(endpoint arvados.APIEndpoint, defaultOpts func() interface{}, exec routableFunc) {
- rtr.mux.Methods(endpoint.Method).Path("/" + endpoint.Path).HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+var altMethod = map[string]string{
+ "PATCH": "PUT", // Accept PUT as a synonym for PATCH
+ "GET": "HEAD", // Accept HEAD at any GET route
+}
+
+func (rtr *router) addRoute(endpoint arvados.APIEndpoint, defaultOpts func() interface{}, exec api.RoutableFunc) {
+ methods := []string{endpoint.Method}
+ if alt, ok := altMethod[endpoint.Method]; ok {
+ methods = append(methods, alt)
+ }
+ rtr.mux.Methods(methods...).Path("/" + endpoint.Path).HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
logger := ctxlog.FromContext(req.Context())
params, err := rtr.loadRequestParams(req, endpoint.AttrsKey)
if err != nil {
case "login", "logout", "auth":
default:
w.Header().Set("Access-Control-Allow-Origin", "*")
- w.Header().Set("Access-Control-Allow-Methods", "GET, HEAD, PUT, POST, DELETE")
- w.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type")
+ w.Header().Set("Access-Control-Allow-Methods", "GET, HEAD, PUT, POST, PATCH, DELETE")
+ w.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, X-Http-Method-Override")
w.Header().Set("Access-Control-Max-Age", "86486400")
}
if r.Method == "OPTIONS" {
return
}
- r.ParseForm()
- if m := r.FormValue("_method"); m != "" {
- r2 := *r
- r = &r2
- r.Method = m
+ if r.Method == "POST" {
+ r.ParseForm()
+ if m := r.FormValue("_method"); m != "" {
+ r2 := *r
+ r = &r2
+ r.Method = m
+ } else if m = r.Header.Get("X-Http-Method-Override"); m != "" {
+ r2 := *r
+ r = &r2
+ r.Method = m
+ }
}
rtr.mux.ServeHTTP(w, r)
}
projects / arvados.git / blobdiff