git: move things around, allow for nil state as a possible value, fix syncing when repository is not announced yet.

This commit is contained in:
fiatjaf
2025-11-24 18:26:00 -03:00
parent 59edaba5b8
commit c3cb59a94a

839
git.go
View File

@@ -17,68 +17,6 @@ import (
"github.com/urfave/cli/v3"
)
type Nip34Config struct {
Identifier string `json:"identifier"`
Name string `json:"name"`
Description string `json:"description"`
Web []string `json:"web"`
Owner string `json:"owner"`
GraspServers []string `json:"grasp-servers"`
EarliestUniqueCommit string `json:"earliest-unique-commit"`
Maintainers []string `json:"maintainers"`
}
func (localConfig Nip34Config) Validate() error {
_, err := parsePubKey(localConfig.Owner)
if err != nil {
return fmt.Errorf("owner pubkey '%s' is not valid: %w", localConfig.Owner, err)
}
for _, maintainer := range localConfig.Maintainers {
_, err := parsePubKey(maintainer)
if err != nil {
return fmt.Errorf("maintainer pubkey '%s' is not valid: %w", maintainer, err)
}
}
return nil
}
func (localConfig Nip34Config) ToRepository() nip34.Repository {
owner, err := parsePubKey(localConfig.Owner)
if err != nil {
panic(err)
}
localRepo := nip34.Repository{
ID: localConfig.Identifier,
Name: localConfig.Name,
Description: localConfig.Description,
Web: localConfig.Web,
EarliestUniqueCommitID: localConfig.EarliestUniqueCommit,
Maintainers: []nostr.PubKey{},
Event: nostr.Event{
PubKey: owner,
},
}
for _, server := range localConfig.GraspServers {
graspServerURL := nostr.NormalizeURL(server)
url := fmt.Sprintf("http%s/%s/%s.git",
graspServerURL[2:], nip19.EncodeNpub(localRepo.PubKey), localConfig.Identifier)
localRepo.Clone = append(localRepo.Clone, url)
localRepo.Relays = append(localRepo.Relays, graspServerURL)
}
for _, maintainer := range localConfig.Maintainers {
pk, err := parsePubKey(maintainer)
if err != nil {
panic(err)
}
localRepo.Maintainers = append(localRepo.Maintainers, pk)
}
return localRepo
}
var git = &cli.Command{
Name: "git",
Usage: "git-related operations",
@@ -89,16 +27,7 @@ aside from those, there is also:
- 'nak git sync' for getting the latest metadata update from nostr relays (called automatically by other commands)
`,
Commands: []*cli.Command{
gitInit,
gitSync,
gitClone,
gitPush,
gitPull,
gitFetch,
},
}
var gitInit = &cli.Command{
{
Name: "init",
Usage: "initialize a nip34 repository configuration",
Flags: []cli.Flag{
@@ -272,6 +201,325 @@ var gitInit = &cli.Command{
return nil
},
},
{
Name: "sync",
Usage: "sync repository with relays",
Flags: defaultKeyFlags,
Action: func(ctx context.Context, c *cli.Command) error {
kr, _, _ := gatherKeyerFromArguments(ctx, c)
_, _, err := gitSync(ctx, kr)
return err
},
},
{
Name: "clone",
Usage: "clone a NIP-34 repository from a nostr:// URI",
Description: `the <repository> parameter maybe in the form "<npub, hex, nprofile or nip05>/<identifier>", ngit-style like "nostr://<npub>/<relay>/<identifier>" or an "naddr1..." code.`,
ArgsUsage: "<repository> [directory]",
Action: func(ctx context.Context, c *cli.Command) error {
args := c.Args()
if args.Len() == 0 {
return fmt.Errorf("missing repository address")
}
owner, identifier, relayHints, err := parseRepositoryAddress(ctx, args.Get(0))
if err != nil {
return fmt.Errorf("failed to parse remote url '%s': %s", args.Get(0), err)
}
// fetch repository metadata and state
repo, state, err := fetchRepositoryAndState(ctx, owner, identifier, relayHints)
if err != nil {
return err
}
// determine target directory
targetDir := ""
if args.Len() >= 2 {
targetDir = args.Get(1)
} else {
targetDir = repo.ID
}
if targetDir == "" {
targetDir = repo.ID
}
// if targetDir exists and is non-empty, bail
if fi, err := os.Stat(targetDir); err == nil && fi.IsDir() {
entries, err := os.ReadDir(targetDir)
if err == nil && len(entries) > 0 {
return fmt.Errorf("target directory '%s' already exists and is not empty", targetDir)
}
}
// create directory
if err := os.MkdirAll(targetDir, 0755); err != nil {
return fmt.Errorf("failed to create directory '%s': %w", targetDir, err)
}
// initialize git inside the directory
initCmd := exec.Command("git", "init")
initCmd.Dir = targetDir
if err := initCmd.Run(); err != nil {
return fmt.Errorf("failed to initialize git repository: %w", err)
}
// write nip34.json inside cloned directory
localConfig := Nip34Config{
Identifier: repo.ID,
Name: repo.Name,
Description: repo.Description,
Web: repo.Web,
Owner: nip19.EncodeNpub(repo.Event.PubKey),
GraspServers: make([]string, 0, len(repo.Relays)),
EarliestUniqueCommit: repo.EarliestUniqueCommitID,
Maintainers: make([]string, 0, len(repo.Maintainers)),
}
for _, r := range repo.Relays {
localConfig.GraspServers = append(localConfig.GraspServers, nostr.NormalizeURL(r))
}
for _, m := range repo.Maintainers {
localConfig.Maintainers = append(localConfig.Maintainers, nip19.EncodeNpub(m))
}
if err := localConfig.Validate(); err != nil {
return fmt.Errorf("invalid config: %w", err)
}
// write nip34.json
if err := writeNip34ConfigFile(targetDir, localConfig); err != nil {
return err
}
// add nip34.json to .git/info/exclude in cloned repo
excludeNip34ConfigFile(targetDir)
// setup git remotes
gitSetupRemotes(ctx, targetDir, repo)
// fetch from each grasp remote
fetchFromRemotes(ctx, targetDir, repo)
// if we have a state with a HEAD, try to reset to it
if state.Event.ID != nostr.ZeroID && state.HEAD != "" {
if headCommit, ok := state.Branches[state.HEAD]; ok {
// check if we have that commit
checkCmd := exec.Command("git", "cat-file", "-e", headCommit)
checkCmd.Dir = targetDir
if err := checkCmd.Run(); err == nil {
// commit exists, reset to it
log("resetting to commit %s...\n", color.CyanString(headCommit))
resetCmd := exec.Command("git", "reset", "--hard", headCommit)
resetCmd.Dir = targetDir
resetCmd.Stderr = os.Stderr
if err := resetCmd.Run(); err != nil {
log("! failed to reset: %v\n", color.YellowString("%v", err))
}
}
}
}
// update refs from state
if state != nil {
gitUpdateRefs(ctx, targetDir, *state)
}
log("cloned into %s\n", color.GreenString(targetDir))
return nil
},
},
{
Name: "push",
Usage: "push git changes",
Flags: append(defaultKeyFlags, &cli.BoolFlag{
Name: "force",
Aliases: []string{"f"},
Usage: "force push to git remotes",
}),
Action: func(ctx context.Context, c *cli.Command) error {
// setup signer
kr, _, err := gatherKeyerFromArguments(ctx, c)
if err != nil {
return fmt.Errorf("failed to gather keyer: %w", err)
}
// log publishing as npub
currentPk, _ := kr.GetPublicKey(ctx)
currentNpub := nip19.EncodeNpub(currentPk)
log("publishing as %s\n", color.CyanString(currentNpub))
// sync to ensure everything is up to date
repo, state, err := gitSync(ctx, kr)
if err != nil {
return fmt.Errorf("failed to sync: %w", err)
}
// figure out which branches to push
localBranch, remoteBranch, err := figureOutBranches(c, c.Args().First(), true)
if err != nil {
return err
}
// check if signer matches owner or is in maintainers
if currentPk != repo.Event.PubKey && !slices.Contains(repo.Maintainers, currentPk) {
return fmt.Errorf("current user '%s' is not allowed to push", nip19.EncodeNpub(currentPk))
}
// get commit for the local branch
res, err := exec.Command("git", "rev-parse", localBranch).Output()
if err != nil {
return fmt.Errorf("failed to get commit for branch %s: %w", localBranch, err)
}
currentCommit := strings.TrimSpace(string(res))
logverbose("pushing branch %s to remote branch %s, commit: %s\n", localBranch, remoteBranch, currentCommit)
// create a new state if we didn't find any
if state == nil {
state = &nip34.RepositoryState{
ID: repo.ID,
Branches: make(map[string]string),
Tags: make(map[string]string),
}
}
// update the branch
if !c.Bool("force") {
if prevCommit, exists := state.Branches[remoteBranch]; exists {
// check if prevCommit is an ancestor of currentCommit (fast-forward check)
cmd := exec.Command("git", "merge-base", "--is-ancestor", prevCommit, currentCommit)
if err := cmd.Run(); err != nil {
return fmt.Errorf("non-fast-forward push not allowed, use --force to override")
}
}
}
state.Branches[remoteBranch] = currentCommit
log("- setting branch %s to commit %s\n", color.CyanString(remoteBranch), color.CyanString(currentCommit))
// set the HEAD to the local branch if none is set
if state.HEAD == "" {
state.HEAD = remoteBranch
log("- setting HEAD to branch %s\n", color.CyanString(remoteBranch))
}
// create and sign the new state event
newStateEvent := state.ToEvent()
err = kr.SignEvent(ctx, &newStateEvent)
if err != nil {
return fmt.Errorf("error signing state event: %w", err)
}
log("- publishing updated repository state to " + color.CyanString("%v", repo.Relays) + "\n")
for res := range sys.Pool.PublishMany(ctx, repo.Relays, newStateEvent) {
if res.Error != nil {
log("! error publishing event to %s: %v\n", color.YellowString(res.RelayURL), res.Error)
} else {
log("> published to %s\n", color.GreenString(res.RelayURL))
}
}
// push to each grasp remote
pushSuccesses := 0
for _, relay := range repo.Relays {
relayURL := nostr.NormalizeURL(relay)
remoteName := "nip34/grasp/" + strings.TrimPrefix(relayURL, "wss://")
remoteName = strings.TrimPrefix(remoteName, "ws://")
log("pushing to %s...\n", color.CyanString(remoteName))
pushArgs := []string{"push", remoteName, fmt.Sprintf("%s:refs/heads/%s", localBranch, remoteBranch)}
if c.Bool("force") {
pushArgs = append(pushArgs, "--force")
}
pushCmd := exec.Command("git", pushArgs...)
pushCmd.Stderr = os.Stderr
if err := pushCmd.Run(); err != nil {
log("! failed to push to %s: %v\n", color.YellowString(remoteName), err)
} else {
log("> pushed to %s\n", color.GreenString(remoteName))
pushSuccesses++
}
}
if pushSuccesses == 0 {
return fmt.Errorf("failed to push to any remote")
}
gitUpdateRefs(ctx, "", *state)
return nil
},
},
{
Name: "pull",
Usage: "pull git changes",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "rebase",
Usage: "rebase instead of merge",
},
},
Action: func(ctx context.Context, c *cli.Command) error {
// sync to fetch latest state and metadata
_, state, err := gitSync(ctx, nil)
if err != nil {
return fmt.Errorf("failed to sync: %w", err)
}
// figure out which branches to pull
localBranch, remoteBranch, err := figureOutBranches(c, c.Args().First(), false)
if err != nil {
return err
}
// get the commit from state for the remote branch
if state.Event.ID == nostr.ZeroID {
return fmt.Errorf("no repository state found")
}
targetCommit, ok := state.Branches[remoteBranch]
if !ok {
return fmt.Errorf("branch '%s' not found in repository state", remoteBranch)
}
// check if the commit exists locally
checkCmd := exec.Command("git", "cat-file", "-e", targetCommit)
if err := checkCmd.Run(); err != nil {
return fmt.Errorf("commit %s not found locally, try 'nak git fetch' first", targetCommit)
}
// merge or rebase
if c.Bool("rebase") {
log("rebasing %s onto %s...\n", color.CyanString(localBranch), color.CyanString(targetCommit))
rebaseCmd := exec.Command("git", "rebase", targetCommit)
rebaseCmd.Stderr = os.Stderr
rebaseCmd.Stdout = os.Stdout
if err := rebaseCmd.Run(); err != nil {
return fmt.Errorf("rebase failed: %w", err)
}
} else {
log("merging %s into %s...\n", color.CyanString(targetCommit), color.CyanString(localBranch))
mergeCmd := exec.Command("git", "merge", targetCommit)
mergeCmd.Stderr = os.Stderr
mergeCmd.Stdout = os.Stdout
if err := mergeCmd.Run(); err != nil {
return fmt.Errorf("merge failed: %w", err)
}
}
log("pull complete\n")
return nil
},
},
{
Name: "fetch",
Usage: "fetch git data",
Action: func(ctx context.Context, c *cli.Command) error {
_, _, err := gitSync(ctx, nil)
return err
},
},
},
}
func promptForStringList(
@@ -440,351 +688,52 @@ func promptForConfig(config *Nip34Config) error {
return nil
}
var gitClone = &cli.Command{
Name: "clone",
Usage: "clone a NIP-34 repository from a nostr:// URI",
Description: `the <repository> parameter maybe in the form "<npub, hex, nprofile or nip05>/<identifier>", ngit-style like "nostr://<npub>/<relay>/<identifier>" or an "naddr1..." code.`,
ArgsUsage: "<repository> [directory]",
Action: func(ctx context.Context, c *cli.Command) error {
args := c.Args()
if args.Len() == 0 {
return fmt.Errorf("missing repository address")
}
owner, identifier, relayHints, err := parseRepositoryAddress(ctx, args.Get(0))
if err != nil {
return fmt.Errorf("failed to parse remote url '%s': %s", args.Get(0), err)
}
// fetch repository metadata and state
repo, state, err := fetchRepositoryAndState(ctx, owner, identifier, relayHints)
if err != nil {
return err
}
// determine target directory
targetDir := ""
if args.Len() >= 2 {
targetDir = args.Get(1)
} else {
targetDir = repo.ID
}
if targetDir == "" {
targetDir = repo.ID
}
// if targetDir exists and is non-empty, bail
if fi, err := os.Stat(targetDir); err == nil && fi.IsDir() {
entries, err := os.ReadDir(targetDir)
if err == nil && len(entries) > 0 {
return fmt.Errorf("target directory '%s' already exists and is not empty", targetDir)
}
}
// create directory
if err := os.MkdirAll(targetDir, 0755); err != nil {
return fmt.Errorf("failed to create directory '%s': %w", targetDir, err)
}
// initialize git inside the directory
initCmd := exec.Command("git", "init")
initCmd.Dir = targetDir
if err := initCmd.Run(); err != nil {
return fmt.Errorf("failed to initialize git repository: %w", err)
}
// write nip34.json inside cloned directory
localConfig := Nip34Config{
Identifier: repo.ID,
Name: repo.Name,
Description: repo.Description,
Web: repo.Web,
Owner: nip19.EncodeNpub(repo.Event.PubKey),
GraspServers: make([]string, 0, len(repo.Relays)),
EarliestUniqueCommit: repo.EarliestUniqueCommitID,
Maintainers: make([]string, 0, len(repo.Maintainers)),
}
for _, r := range repo.Relays {
localConfig.GraspServers = append(localConfig.GraspServers, nostr.NormalizeURL(r))
}
for _, m := range repo.Maintainers {
localConfig.Maintainers = append(localConfig.Maintainers, nip19.EncodeNpub(m))
}
if err := localConfig.Validate(); err != nil {
return fmt.Errorf("invalid config: %w", err)
}
// write nip34.json
if err := writeNip34ConfigFile(targetDir, localConfig); err != nil {
return err
}
// add nip34.json to .git/info/exclude in cloned repo
excludeNip34ConfigFile(targetDir)
// setup git remotes
gitSetupRemotes(ctx, targetDir, repo)
// fetch from each grasp remote
fetchFromRemotes(ctx, targetDir, repo)
// if we have a state with a HEAD, try to reset to it
if state.Event.ID != nostr.ZeroID && state.HEAD != "" {
if headCommit, ok := state.Branches[state.HEAD]; ok {
// check if we have that commit
checkCmd := exec.Command("git", "cat-file", "-e", headCommit)
checkCmd.Dir = targetDir
if err := checkCmd.Run(); err == nil {
// commit exists, reset to it
log("resetting to commit %s...\n", color.CyanString(headCommit))
resetCmd := exec.Command("git", "reset", "--hard", headCommit)
resetCmd.Dir = targetDir
resetCmd.Stderr = os.Stderr
if err := resetCmd.Run(); err != nil {
log("! failed to reset: %v\n", color.YellowString("%v", err))
}
}
}
}
// update refs from state
if state.Event.ID != nostr.ZeroID {
gitUpdateRefs(ctx, targetDir, state)
}
log("cloned into %s\n", color.GreenString(targetDir))
return nil
},
}
var gitPush = &cli.Command{
Name: "push",
Usage: "push git changes",
Flags: append(defaultKeyFlags, &cli.BoolFlag{
Name: "force",
Aliases: []string{"f"},
Usage: "force push to git remotes",
}),
Action: func(ctx context.Context, c *cli.Command) error {
// setup signer
kr, _, err := gatherKeyerFromArguments(ctx, c)
if err != nil {
return fmt.Errorf("failed to gather keyer: %w", err)
}
// log publishing as npub
currentPk, _ := kr.GetPublicKey(ctx)
currentNpub := nip19.EncodeNpub(currentPk)
log("publishing as %s\n", color.CyanString(currentNpub))
// sync to ensure everything is up to date
repo, state, err := syncRepository(ctx, kr)
if err != nil {
return fmt.Errorf("failed to sync: %w", err)
}
// figure out which branches to push
localBranch, remoteBranch, err := figureOutBranches(c, c.Args().First(), true)
if err != nil {
return err
}
// check if signer matches owner or is in maintainers
if currentPk != repo.Event.PubKey && !slices.Contains(repo.Maintainers, currentPk) {
return fmt.Errorf("current user '%s' is not allowed to push", nip19.EncodeNpub(currentPk))
}
if state.Event.ID != nostr.ZeroID {
logverbose("found state event: %s\n", state.Event.ID)
}
// get commit for the local branch
res, err := exec.Command("git", "rev-parse", localBranch).Output()
if err != nil {
return fmt.Errorf("failed to get commit for branch %s: %w", localBranch, err)
}
currentCommit := strings.TrimSpace(string(res))
logverbose("pushing branch %s to remote branch %s, commit: %s\n", localBranch, remoteBranch, currentCommit)
// create a new state if we didn't find any
if state.Event.ID == nostr.ZeroID {
state = nip34.RepositoryState{
ID: repo.ID,
Branches: make(map[string]string),
Tags: make(map[string]string),
}
}
// update the branch
if !c.Bool("force") {
if prevCommit, exists := state.Branches[remoteBranch]; exists {
// check if prevCommit is an ancestor of currentCommit (fast-forward check)
cmd := exec.Command("git", "merge-base", "--is-ancestor", prevCommit, currentCommit)
if err := cmd.Run(); err != nil {
return fmt.Errorf("non-fast-forward push not allowed, use --force to override")
}
}
}
state.Branches[remoteBranch] = currentCommit
log("- setting branch %s to commit %s\n", color.CyanString(remoteBranch), color.CyanString(currentCommit))
// set the HEAD to the local branch if none is set
if state.HEAD == "" {
state.HEAD = remoteBranch
log("- setting HEAD to branch %s\n", color.CyanString(remoteBranch))
}
// create and sign the new state event
newStateEvent := state.ToEvent()
err = kr.SignEvent(ctx, &newStateEvent)
if err != nil {
return fmt.Errorf("error signing state event: %w", err)
}
log("- publishing updated repository state to " + color.CyanString("%v", repo.Relays) + "\n")
for res := range sys.Pool.PublishMany(ctx, repo.Relays, newStateEvent) {
if res.Error != nil {
log("! error publishing event to %s: %v\n", color.YellowString(res.RelayURL), res.Error)
} else {
log("> published to %s\n", color.GreenString(res.RelayURL))
}
}
// push to each grasp remote
pushSuccesses := 0
for _, relay := range repo.Relays {
relayURL := nostr.NormalizeURL(relay)
remoteName := "nip34/grasp/" + strings.TrimPrefix(relayURL, "wss://")
remoteName = strings.TrimPrefix(remoteName, "ws://")
log("pushing to %s...\n", color.CyanString(remoteName))
pushArgs := []string{"push", remoteName, fmt.Sprintf("%s:refs/heads/%s", localBranch, remoteBranch)}
if c.Bool("force") {
pushArgs = append(pushArgs, "--force")
}
pushCmd := exec.Command("git", pushArgs...)
pushCmd.Stderr = os.Stderr
if err := pushCmd.Run(); err != nil {
log("! failed to push to %s: %v\n", color.YellowString(remoteName), err)
} else {
log("> pushed to %s\n", color.GreenString(remoteName))
pushSuccesses++
}
}
if pushSuccesses == 0 {
return fmt.Errorf("failed to push to any remote")
}
gitUpdateRefs(ctx, "", state)
return nil
},
}
var gitPull = &cli.Command{
Name: "pull",
Usage: "pull git changes",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "rebase",
Usage: "rebase instead of merge",
},
},
Action: func(ctx context.Context, c *cli.Command) error {
// sync to fetch latest state and metadata
_, state, err := syncRepository(ctx, nil)
if err != nil {
return fmt.Errorf("failed to sync: %w", err)
}
// figure out which branches to pull
localBranch, remoteBranch, err := figureOutBranches(c, c.Args().First(), false)
if err != nil {
return err
}
// get the commit from state for the remote branch
if state.Event.ID == nostr.ZeroID {
return fmt.Errorf("no repository state found")
}
targetCommit, ok := state.Branches[remoteBranch]
if !ok {
return fmt.Errorf("branch '%s' not found in repository state", remoteBranch)
}
// check if the commit exists locally
checkCmd := exec.Command("git", "cat-file", "-e", targetCommit)
if err := checkCmd.Run(); err != nil {
return fmt.Errorf("commit %s not found locally, try 'nak git fetch' first", targetCommit)
}
// merge or rebase
if c.Bool("rebase") {
log("rebasing %s onto %s...\n", color.CyanString(localBranch), color.CyanString(targetCommit))
rebaseCmd := exec.Command("git", "rebase", targetCommit)
rebaseCmd.Stderr = os.Stderr
rebaseCmd.Stdout = os.Stdout
if err := rebaseCmd.Run(); err != nil {
return fmt.Errorf("rebase failed: %w", err)
}
} else {
log("merging %s into %s...\n", color.CyanString(targetCommit), color.CyanString(localBranch))
mergeCmd := exec.Command("git", "merge", targetCommit)
mergeCmd.Stderr = os.Stderr
mergeCmd.Stdout = os.Stdout
if err := mergeCmd.Run(); err != nil {
return fmt.Errorf("merge failed: %w", err)
}
}
log("pull complete\n")
return nil
},
}
var gitFetch = &cli.Command{
Name: "fetch",
Usage: "fetch git data",
Action: func(ctx context.Context, c *cli.Command) error {
_, _, err := syncRepository(ctx, nil)
return err
},
}
var gitSync = &cli.Command{
Name: "sync",
Usage: "sync repository with relays",
Flags: defaultKeyFlags,
Action: func(ctx context.Context, c *cli.Command) error {
kr, _, _ := gatherKeyerFromArguments(ctx, c)
_, _, err := syncRepository(ctx, kr)
return err
},
}
func syncRepository(ctx context.Context, signer nostr.Keyer) (nip34.Repository, nip34.RepositoryState, error) {
func gitSync(ctx context.Context, signer nostr.Keyer) (nip34.Repository, *nip34.RepositoryState, error) {
// read current nip34.json
localConfig, err := readNip34ConfigFile("")
if err != nil {
return nip34.Repository{}, nip34.RepositoryState{}, err
return nip34.Repository{}, nil, err
}
// parse owner
owner, err := parsePubKey(localConfig.Owner)
if err != nil {
return nip34.Repository{}, nip34.RepositoryState{}, fmt.Errorf("invalid owner public key: %w", err)
return nip34.Repository{}, nil, fmt.Errorf("invalid owner public key: %w", err)
}
// fetch repository announcement and state from relays
repo, state, err := fetchRepositoryAndState(ctx, owner, localConfig.Identifier, localConfig.GraspServers)
if err != nil {
logverbose("failed to fetch repository metadata: %v\n", err)
// create a local repository object from config
repo = localConfig.ToRepository()
log("couldn't fetch repository metadata (%s), will publish now\n", err)
// create a local repository object from config and publish it
localRepo := localConfig.ToRepository()
if signer != nil {
signerPk, err := signer.GetPublicKey(ctx)
if err != nil {
return repo, nil, fmt.Errorf("failed to get signer pubkey: %w", err)
}
if signerPk != owner {
return repo, nil, fmt.Errorf("provided signer pubkey does not match owner, can't publish repository")
} else {
event := localRepo.ToEvent()
if err := signer.SignEvent(ctx, &event); err != nil {
return repo, state, fmt.Errorf("failed to sign announcement: %w", err)
}
relays := append(sys.FetchOutboxRelays(ctx, owner, 3), localConfig.GraspServers...)
for res := range sys.Pool.PublishMany(ctx, relays, event) {
if res.Error != nil {
log("! error publishing to %s: %v\n", color.YellowString(res.RelayURL), res.Error)
} else {
log("> published to %s\n", color.GreenString(res.RelayURL))
}
}
repo = localRepo
}
} else {
return repo, nil, fmt.Errorf("no signer provided to publish repository (run 'nak git sync' with the '--sec' flag)")
}
} else {
// check if local config differs from remote announcement
// construct local repo from config for comparison
@@ -853,8 +802,8 @@ func syncRepository(ctx context.Context, signer nostr.Keyer) (nip34.Repository,
fetchFromRemotes(ctx, "", repo)
// update refs from state
if state.Event.ID != nostr.ZeroID {
gitUpdateRefs(ctx, "", state)
if state != nil {
gitUpdateRefs(ctx, "", *state)
}
return repo, state, nil
@@ -986,7 +935,7 @@ func fetchRepositoryAndState(
pubkey nostr.PubKey,
identifier string,
relayHints []string,
) (repo nip34.Repository, state nip34.RepositoryState, err error) {
) (repo nip34.Repository, state *nip34.RepositoryState, err error) {
// fetch repository announcement (30617)
relays := appendUnique(relayHints, sys.FetchOutboxRelays(ctx, pubkey, 3)...)
for ie := range sys.Pool.FetchMany(ctx, relays, nostr.Filter{
@@ -996,7 +945,7 @@ func fetchRepositoryAndState(
"d": []string{identifier},
},
Limit: 2,
}, nostr.SubscriptionOptions{Label: "nak-git-clone-meta"}) {
}, nostr.SubscriptionOptions{Label: "nak-git"}) {
if ie.Event.CreatedAt > repo.CreatedAt {
repo = nip34.ParseRepository(ie.Event)
}
@@ -1006,7 +955,6 @@ func fetchRepositoryAndState(
}
// fetch repository state (30618)
var stateFound bool
var stateErr error
for ie := range sys.Pool.FetchMany(ctx, repo.Relays, nostr.Filter{
Kinds: []nostr.Kind{30618},
@@ -1015,10 +963,10 @@ func fetchRepositoryAndState(
"d": []string{identifier},
},
Limit: 2,
}, nostr.SubscriptionOptions{Label: "nak-git-clone-meta"}) {
if ie.Event.CreatedAt > state.CreatedAt {
state = nip34.ParseRepositoryState(ie.Event)
stateFound = true
}, nostr.SubscriptionOptions{Label: "nak-git"}) {
if state == nil || ie.Event.CreatedAt > state.CreatedAt {
state_ := nip34.ParseRepositoryState(ie.Event)
state = &state_
if state.HEAD == "" {
stateErr = fmt.Errorf("state is missing HEAD")
@@ -1032,9 +980,6 @@ func fetchRepositoryAndState(
stateErr = nil
}
}
if !stateFound {
return repo, state, fmt.Errorf("no repository state (kind 30618) found")
}
if stateErr != nil {
return repo, state, stateErr
}
@@ -1313,3 +1258,65 @@ func figureOutBranches(c *cli.Command, refspec string, isPush bool) (
}
func graspServerHost(s string) string { return strings.SplitN(nostr.NormalizeURL(s), "/", 3)[2] }
type Nip34Config struct {
Identifier string `json:"identifier"`
Name string `json:"name"`
Description string `json:"description"`
Web []string `json:"web"`
Owner string `json:"owner"`
GraspServers []string `json:"grasp-servers"`
EarliestUniqueCommit string `json:"earliest-unique-commit"`
Maintainers []string `json:"maintainers"`
}
func (localConfig Nip34Config) Validate() error {
_, err := parsePubKey(localConfig.Owner)
if err != nil {
return fmt.Errorf("owner pubkey '%s' is not valid: %w", localConfig.Owner, err)
}
for _, maintainer := range localConfig.Maintainers {
_, err := parsePubKey(maintainer)
if err != nil {
return fmt.Errorf("maintainer pubkey '%s' is not valid: %w", maintainer, err)
}
}
return nil
}
func (localConfig Nip34Config) ToRepository() nip34.Repository {
owner, err := parsePubKey(localConfig.Owner)
if err != nil {
panic(err)
}
localRepo := nip34.Repository{
ID: localConfig.Identifier,
Name: localConfig.Name,
Description: localConfig.Description,
Web: localConfig.Web,
EarliestUniqueCommitID: localConfig.EarliestUniqueCommit,
Maintainers: []nostr.PubKey{},
Event: nostr.Event{
PubKey: owner,
},
}
for _, server := range localConfig.GraspServers {
graspServerURL := nostr.NormalizeURL(server)
url := fmt.Sprintf("http%s/%s/%s.git",
graspServerURL[2:], nip19.EncodeNpub(localRepo.PubKey), localConfig.Identifier)
localRepo.Clone = append(localRepo.Clone, url)
localRepo.Relays = append(localRepo.Relays, graspServerURL)
}
for _, maintainer := range localConfig.Maintainers {
pk, err := parsePubKey(maintainer)
if err != nil {
panic(err)
}
localRepo.Maintainers = append(localRepo.Maintainers, pk)
}
return localRepo
}