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Go
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105package knotserver
import ( "context" "fmt" "net/http"
"github.com/urfave/cli/v3" "tangled.org/core/api/tangled" "tangled.org/core/hook" "tangled.org/core/jetstream" "tangled.org/core/knotserver/config" "tangled.org/core/knotserver/db" "tangled.org/core/log" "tangled.org/core/notifier" "tangled.org/core/rbac")
func Command() *cli.Command { return &cli.Command{ Name: "server", Usage: "run a knot server", Action: Run, Description: ` Environment variables: KNOT_SERVER_LISTEN_ADDR (default: 0.0.0.0:5555) KNOT_SERVER_INTERNAL_LISTEN_ADDR (default: 127.0.0.1:5444) KNOT_SERVER_DB_PATH (default: knotserver.db) KNOT_SERVER_HOSTNAME (required) KNOT_SERVER_JETSTREAM_ENDPOINT (default: wss://jetstream1.us-west.bsky.network/subscribe) KNOT_SERVER_OWNER (required) KNOT_SERVER_LOG_DIDS (default: true) KNOT_SERVER_DEV (default: false) KNOT_REPO_SCAN_PATH (default: /home/git) KNOT_REPO_README (comma-separated list) KNOT_REPO_MAIN_BRANCH (default: main) KNOT_GIT_USER_NAME (default: Tangled) KNOT_GIT_USER_EMAIL (default: noreply@tangled.sh) APPVIEW_ENDPOINT (default: https://tangled.sh) `, }}
func Run(ctx context.Context, cmd *cli.Command) error { logger := log.FromContext(ctx) iLogger := log.New("knotserver/internal")
c, err := config.Load(ctx) if err != nil { return fmt.Errorf("failed to load config: %w", err) }
err = hook.Setup(hook.Config( hook.WithScanPath(c.Repo.ScanPath), hook.WithInternalApi(c.Server.InternalListenAddr), )) if err != nil { return fmt.Errorf("failed to setup hooks: %w", err) } logger.Info("successfully finished setting up hooks")
if c.Server.Dev { logger.Info("running in dev mode, signature verification is disabled") }
db, err := db.Setup(c.Server.DBPath) if err != nil { return fmt.Errorf("failed to load db: %w", err) }
e, err := rbac.NewEnforcer(c.Server.DBPath) if err != nil { return fmt.Errorf("failed to setup rbac enforcer: %w", err) }
e.E.EnableAutoSave(true)
jc, err := jetstream.NewJetstreamClient(c.Server.JetstreamEndpoint, "knotserver", []string{ tangled.PublicKeyNSID, tangled.KnotMemberNSID, tangled.RepoPullNSID, tangled.RepoCollaboratorNSID, }, nil, logger, db, true, c.Server.LogDids) if err != nil { logger.Error("failed to setup jetstream", "error", err) }
notifier := notifier.New()
mux, err := Setup(ctx, c, db, e, jc, logger, ¬ifier) if err != nil { return fmt.Errorf("failed to setup server: %w", err) }
imux := Internal(ctx, c, db, e, iLogger, ¬ifier)
logger.Info("starting internal server", "address", c.Server.InternalListenAddr) go http.ListenAndServe(c.Server.InternalListenAddr, imux)
logger.Info("starting main server", "address", c.Server.ListenAddr) logger.Error("server error", "error", http.ListenAndServe(c.Server.ListenAddr, mux))
return nil}