mirror of https://github.com/coder/coder.git
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
package httpmw
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/coder/coder/coderd/database"
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"github.com/coder/coder/coderd/httpapi"
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)
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type projectParamContextKey struct{}
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// ProjectParam returns the project from the ExtractProjectParam handler.
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func ProjectParam(r *http.Request) database.Project {
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project, ok := r.Context().Value(projectParamContextKey{}).(database.Project)
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if !ok {
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panic("developer error: project param middleware not provided")
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}
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return project
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}
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// ExtractProjectParam grabs a project from the "project" URL parameter.
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func ExtractProjectParam(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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projectID, parsed := parseUUID(rw, r, "project")
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if !parsed {
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return
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}
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project, err := db.GetProjectByID(r.Context(), projectID)
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if errors.Is(err, sql.ErrNoRows) {
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httpapi.Write(rw, http.StatusNotFound, httpapi.Response{
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Message: fmt.Sprintf("project %q does not exist", projectID),
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})
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}
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if err != nil {
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httpapi.Write(rw, http.StatusInternalServerError, httpapi.Response{
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Message: fmt.Sprintf("get project: %s", err),
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})
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return
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}
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ctx := context.WithValue(r.Context(), projectParamContextKey{}, project)
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chi.RouteContext(ctx).URLParams.Add("organization", project.OrganizationID)
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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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