mirror of https://github.com/coder/coder.git
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
package httpmw
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import (
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"context"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/coder/coder/v2/coderd/database"
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"github.com/coder/coder/v2/coderd/httpapi"
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"github.com/coder/coder/v2/codersdk"
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)
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type groupParamContextKey struct{}
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// GroupParam returns the group extracted via the ExtraGroupParam middleware.
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func GroupParam(r *http.Request) database.Group {
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group, ok := r.Context().Value(groupParamContextKey{}).(database.Group)
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if !ok {
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panic("developer error: group param middleware not provided")
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}
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return group
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}
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func ExtractGroupByNameParam(db database.Store) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
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var (
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ctx = r.Context()
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org = OrganizationParam(r)
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)
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name := chi.URLParam(r, "groupName")
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if name == "" {
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httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
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Message: "Missing group name in URL",
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})
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return
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}
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group, err := db.GetGroupByOrgAndName(ctx, database.GetGroupByOrgAndNameParams{
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OrganizationID: org.ID,
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Name: name,
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})
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if httpapi.Is404Error(err) {
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httpapi.ResourceNotFound(rw)
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return
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}
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if err != nil {
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httpapi.InternalServerError(rw, err)
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return
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}
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ctx = context.WithValue(ctx, groupParamContextKey{}, group)
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chi.RouteContext(ctx).URLParams.Add("organization", group.OrganizationID.String())
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next.ServeHTTP(rw, r.WithContext(ctx))
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})
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}
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}
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// ExtraGroupParam grabs a group from the "group" URL parameter.
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func ExtractGroupParam(db database.Store) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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groupID, parsed := ParseUUIDParam(rw, r, "group")
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if !parsed {
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return
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}
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group, err := db.GetGroupByID(r.Context(), groupID)
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if httpapi.Is404Error(err) {
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httpapi.ResourceNotFound(rw)
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return
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}
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if err != nil {
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httpapi.Write(ctx, rw, http.StatusInternalServerError, codersdk.Response{
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Message: "Internal error fetching group.",
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Detail: err.Error(),
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})
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return
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}
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ctx = context.WithValue(ctx, groupParamContextKey{}, group)
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chi.RouteContext(ctx).URLParams.Add("organization", group.OrganizationID.String())
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next.ServeHTTP(rw, r.WithContext(ctx))
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})
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}
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}
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