Move commits signature and verify functions to service layers (#33605)

No logic change, just move functions.
This commit is contained in:
Lunny Xiao 2025-02-16 04:24:07 -08:00 committed by GitHub
parent 62389dd08b
commit 58c124cc4f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
21 changed files with 546 additions and 511 deletions

View file

@ -106,7 +106,7 @@ func GPGKeyToEntity(ctx context.Context, k *GPGKey) (*openpgp.Entity, error) {
if err != nil {
return nil, err
}
keys, err := checkArmoredGPGKeyString(impKey.Content)
keys, err := CheckArmoredGPGKeyString(impKey.Content)
if err != nil {
return nil, err
}
@ -115,7 +115,7 @@ func GPGKeyToEntity(ctx context.Context, k *GPGKey) (*openpgp.Entity, error) {
// parseSubGPGKey parse a sub Key
func parseSubGPGKey(ownerID int64, primaryID string, pubkey *packet.PublicKey, expiry time.Time) (*GPGKey, error) {
content, err := base64EncPubKey(pubkey)
content, err := Base64EncPubKey(pubkey)
if err != nil {
return nil, err
}
@ -183,7 +183,7 @@ func parseGPGKey(ctx context.Context, ownerID int64, e *openpgp.Entity, verified
}
}
content, err := base64EncPubKey(pubkey)
content, err := Base64EncPubKey(pubkey)
if err != nil {
return nil, err
}
@ -239,33 +239,3 @@ func DeleteGPGKey(ctx context.Context, doer *user_model.User, id int64) (err err
return committer.Commit()
}
func checkKeyEmails(ctx context.Context, email string, keys ...*GPGKey) (bool, string) {
uid := int64(0)
var userEmails []*user_model.EmailAddress
var user *user_model.User
for _, key := range keys {
for _, e := range key.Emails {
if e.IsActivated && (email == "" || strings.EqualFold(e.Email, email)) {
return true, e.Email
}
}
if key.Verified && key.OwnerID != 0 {
if uid != key.OwnerID {
userEmails, _ = user_model.GetEmailAddresses(ctx, key.OwnerID)
uid = key.OwnerID
user = &user_model.User{ID: uid}
_, _ = user_model.GetUser(ctx, user)
}
for _, e := range userEmails {
if e.IsActivated && (email == "" || strings.EqualFold(e.Email, email)) {
return true, e.Email
}
}
if user.KeepEmailPrivate && strings.EqualFold(email, user.GetEmail()) {
return true, user.GetEmail()
}
}
}
return false, email
}

View file

@ -67,7 +67,7 @@ func addGPGSubKey(ctx context.Context, key *GPGKey) (err error) {
// AddGPGKey adds new public key to database.
func AddGPGKey(ctx context.Context, ownerID int64, content, token, signature string) ([]*GPGKey, error) {
ekeys, err := checkArmoredGPGKeyString(content)
ekeys, err := CheckArmoredGPGKeyString(content)
if err != nil {
return nil, err
}

View file

@ -4,18 +4,12 @@
package asymkey
import (
"context"
"fmt"
"hash"
"strings"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"github.com/ProtonMail/go-crypto/openpgp/packet"
)
@ -71,287 +65,6 @@ const (
NoKeyFound = "gpg.error.no_gpg_keys_found"
)
// ParseCommitsWithSignature checks if signaute of commits are corresponding to users gpg keys.
func ParseCommitsWithSignature(ctx context.Context, oldCommits []*user_model.UserCommit, repoTrustModel repo_model.TrustModelType, isOwnerMemberCollaborator func(*user_model.User) (bool, error)) ([]*SignCommit, error) {
newCommits := make([]*SignCommit, 0, len(oldCommits))
keyMap := map[string]bool{}
emails := make(container.Set[string])
for _, c := range oldCommits {
if c.Committer != nil {
emails.Add(c.Committer.Email)
}
}
emailUsers, err := user_model.GetUsersByEmails(ctx, emails.Values())
if err != nil {
return nil, err
}
for _, c := range oldCommits {
committer, ok := emailUsers[c.Committer.Email]
if !ok && c.Committer != nil {
committer = &user_model.User{
Name: c.Committer.Name,
Email: c.Committer.Email,
}
}
signCommit := &SignCommit{
UserCommit: c,
Verification: parseCommitWithSignatureCommitter(ctx, c.Commit, committer),
}
_ = CalculateTrustStatus(signCommit.Verification, repoTrustModel, isOwnerMemberCollaborator, &keyMap)
newCommits = append(newCommits, signCommit)
}
return newCommits, nil
}
// ParseCommitWithSignature check if signature is good against keystore.
func ParseCommitWithSignature(ctx context.Context, c *git.Commit) *CommitVerification {
var committer *user_model.User
if c.Committer != nil {
var err error
// Find Committer account
committer, err = user_model.GetUserByEmail(ctx, c.Committer.Email) // This finds the user by primary email or activated email so commit will not be valid if email is not
if err != nil { // Skipping not user for committer
committer = &user_model.User{
Name: c.Committer.Name,
Email: c.Committer.Email,
}
// We can expect this to often be an ErrUserNotExist. in the case
// it is not, however, it is important to log it.
if !user_model.IsErrUserNotExist(err) {
log.Error("GetUserByEmail: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.no_committer_account",
}
}
}
}
return parseCommitWithSignatureCommitter(ctx, c, committer)
}
func parseCommitWithSignatureCommitter(ctx context.Context, c *git.Commit, committer *user_model.User) *CommitVerification {
// If no signature just report the committer
if c.Signature == nil {
return &CommitVerification{
CommittingUser: committer,
Verified: false, // Default value
Reason: "gpg.error.not_signed_commit", // Default value
}
}
// If this a SSH signature handle it differently
if strings.HasPrefix(c.Signature.Signature, "-----BEGIN SSH SIGNATURE-----") {
return ParseCommitWithSSHSignature(ctx, c, committer)
}
// Parsing signature
sig, err := extractSignature(c.Signature.Signature)
if err != nil { // Skipping failed to extract sign
log.Error("SignatureRead err: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.extract_sign",
}
}
keyID := tryGetKeyIDFromSignature(sig)
defaultReason := NoKeyFound
// First check if the sig has a keyID and if so just look at that
if commitVerification := hashAndVerifyForKeyID(
ctx,
sig,
c.Signature.Payload,
committer,
keyID,
setting.AppName,
""); commitVerification != nil {
if commitVerification.Reason == BadSignature {
defaultReason = BadSignature
} else {
return commitVerification
}
}
// Now try to associate the signature with the committer, if present
if committer.ID != 0 {
keys, err := db.Find[GPGKey](ctx, FindGPGKeyOptions{
OwnerID: committer.ID,
})
if err != nil { // Skipping failed to get gpg keys of user
log.Error("ListGPGKeys: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.failed_retrieval_gpg_keys",
}
}
if err := GPGKeyList(keys).LoadSubKeys(ctx); err != nil {
log.Error("LoadSubKeys: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.failed_retrieval_gpg_keys",
}
}
committerEmailAddresses, _ := user_model.GetEmailAddresses(ctx, committer.ID)
activated := false
for _, e := range committerEmailAddresses {
if e.IsActivated && strings.EqualFold(e.Email, c.Committer.Email) {
activated = true
break
}
}
for _, k := range keys {
// Pre-check (& optimization) that emails attached to key can be attached to the committer email and can validate
canValidate := false
email := ""
if k.Verified && activated {
canValidate = true
email = c.Committer.Email
}
if !canValidate {
for _, e := range k.Emails {
if e.IsActivated && strings.EqualFold(e.Email, c.Committer.Email) {
canValidate = true
email = e.Email
break
}
}
}
if !canValidate {
continue // Skip this key
}
commitVerification := hashAndVerifyWithSubKeysCommitVerification(sig, c.Signature.Payload, k, committer, committer, email)
if commitVerification != nil {
return commitVerification
}
}
}
if setting.Repository.Signing.SigningKey != "" && setting.Repository.Signing.SigningKey != "default" && setting.Repository.Signing.SigningKey != "none" {
// OK we should try the default key
gpgSettings := git.GPGSettings{
Sign: true,
KeyID: setting.Repository.Signing.SigningKey,
Name: setting.Repository.Signing.SigningName,
Email: setting.Repository.Signing.SigningEmail,
}
if err := gpgSettings.LoadPublicKeyContent(); err != nil {
log.Error("Error getting default signing key: %s %v", gpgSettings.KeyID, err)
} else if commitVerification := verifyWithGPGSettings(ctx, &gpgSettings, sig, c.Signature.Payload, committer, keyID); commitVerification != nil {
if commitVerification.Reason == BadSignature {
defaultReason = BadSignature
} else {
return commitVerification
}
}
}
defaultGPGSettings, err := c.GetRepositoryDefaultPublicGPGKey(false)
if err != nil {
log.Error("Error getting default public gpg key: %v", err)
} else if defaultGPGSettings == nil {
log.Warn("Unable to get defaultGPGSettings for unattached commit: %s", c.ID.String())
} else if defaultGPGSettings.Sign {
if commitVerification := verifyWithGPGSettings(ctx, defaultGPGSettings, sig, c.Signature.Payload, committer, keyID); commitVerification != nil {
if commitVerification.Reason == BadSignature {
defaultReason = BadSignature
} else {
return commitVerification
}
}
}
return &CommitVerification{ // Default at this stage
CommittingUser: committer,
Verified: false,
Warning: defaultReason != NoKeyFound,
Reason: defaultReason,
SigningKey: &GPGKey{
KeyID: keyID,
},
}
}
func verifyWithGPGSettings(ctx context.Context, gpgSettings *git.GPGSettings, sig *packet.Signature, payload string, committer *user_model.User, keyID string) *CommitVerification {
// First try to find the key in the db
if commitVerification := hashAndVerifyForKeyID(ctx, sig, payload, committer, gpgSettings.KeyID, gpgSettings.Name, gpgSettings.Email); commitVerification != nil {
return commitVerification
}
// Otherwise we have to parse the key
ekeys, err := checkArmoredGPGKeyString(gpgSettings.PublicKeyContent)
if err != nil {
log.Error("Unable to get default signing key: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.generate_hash",
}
}
for _, ekey := range ekeys {
pubkey := ekey.PrimaryKey
content, err := base64EncPubKey(pubkey)
if err != nil {
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.generate_hash",
}
}
k := &GPGKey{
Content: content,
CanSign: pubkey.CanSign(),
KeyID: pubkey.KeyIdString(),
}
for _, subKey := range ekey.Subkeys {
content, err := base64EncPubKey(subKey.PublicKey)
if err != nil {
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.generate_hash",
}
}
k.SubsKey = append(k.SubsKey, &GPGKey{
Content: content,
CanSign: subKey.PublicKey.CanSign(),
KeyID: subKey.PublicKey.KeyIdString(),
})
}
if commitVerification := hashAndVerifyWithSubKeysCommitVerification(sig, payload, k, committer, &user_model.User{
Name: gpgSettings.Name,
Email: gpgSettings.Email,
}, gpgSettings.Email); commitVerification != nil {
return commitVerification
}
if keyID == k.KeyID {
// This is a bad situation ... We have a key id that matches our default key but the signature doesn't match.
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Warning: true,
Reason: BadSignature,
}
}
}
return nil
}
func verifySign(s *packet.Signature, h hash.Hash, k *GPGKey) error {
// Check if key can sign
if !k.CanSign {
@ -394,7 +107,7 @@ func hashAndVerifyWithSubKeys(sig *packet.Signature, payload string, k *GPGKey)
return nil, nil
}
func hashAndVerifyWithSubKeysCommitVerification(sig *packet.Signature, payload string, k *GPGKey, committer, signer *user_model.User, email string) *CommitVerification {
func HashAndVerifyWithSubKeysCommitVerification(sig *packet.Signature, payload string, k *GPGKey, committer, signer *user_model.User, email string) *CommitVerification {
key, err := hashAndVerifyWithSubKeys(sig, payload, k)
if err != nil { // Skipping failed to generate hash
return &CommitVerification{
@ -417,78 +130,6 @@ func hashAndVerifyWithSubKeysCommitVerification(sig *packet.Signature, payload s
return nil
}
func hashAndVerifyForKeyID(ctx context.Context, sig *packet.Signature, payload string, committer *user_model.User, keyID, name, email string) *CommitVerification {
if keyID == "" {
return nil
}
keys, err := db.Find[GPGKey](ctx, FindGPGKeyOptions{
KeyID: keyID,
IncludeSubKeys: true,
})
if err != nil {
log.Error("GetGPGKeysByKeyID: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.failed_retrieval_gpg_keys",
}
}
if len(keys) == 0 {
return nil
}
for _, key := range keys {
var primaryKeys []*GPGKey
if key.PrimaryKeyID != "" {
primaryKeys, err = db.Find[GPGKey](ctx, FindGPGKeyOptions{
KeyID: key.PrimaryKeyID,
IncludeSubKeys: true,
})
if err != nil {
log.Error("GetGPGKeysByKeyID: %v", err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.failed_retrieval_gpg_keys",
}
}
}
activated, email := checkKeyEmails(ctx, email, append([]*GPGKey{key}, primaryKeys...)...)
if !activated {
continue
}
signer := &user_model.User{
Name: name,
Email: email,
}
if key.OwnerID != 0 {
owner, err := user_model.GetUserByID(ctx, key.OwnerID)
if err == nil {
signer = owner
} else if !user_model.IsErrUserNotExist(err) {
log.Error("Failed to user_model.GetUserByID: %d for key ID: %d (%s) %v", key.OwnerID, key.ID, key.KeyID, err)
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.no_committer_account",
}
}
}
commitVerification := hashAndVerifyWithSubKeysCommitVerification(sig, payload, key, committer, signer, email)
if commitVerification != nil {
return commitVerification
}
}
// This is a bad situation ... We have a key id that is in our database but the signature doesn't match.
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Warning: true,
Reason: BadSignature,
}
}
// CalculateTrustStatus will calculate the TrustStatus for a commit verification within a repository
// There are several trust models in Gitea
func CalculateTrustStatus(verification *CommitVerification, repoTrustModel repo_model.TrustModelType, isOwnerMemberCollaborator func(*user_model.User) (bool, error), keyMap *map[string]bool) error {

View file

@ -33,9 +33,9 @@ import (
// This file provides common functions relating to GPG Keys
// checkArmoredGPGKeyString checks if the given key string is a valid GPG armored key.
// CheckArmoredGPGKeyString checks if the given key string is a valid GPG armored key.
// The function returns the actual public key on success
func checkArmoredGPGKeyString(content string) (openpgp.EntityList, error) {
func CheckArmoredGPGKeyString(content string) (openpgp.EntityList, error) {
list, err := openpgp.ReadArmoredKeyRing(strings.NewReader(content))
if err != nil {
return nil, ErrGPGKeyParsing{err}
@ -43,8 +43,8 @@ func checkArmoredGPGKeyString(content string) (openpgp.EntityList, error) {
return list, nil
}
// base64EncPubKey encode public key content to base 64
func base64EncPubKey(pubkey *packet.PublicKey) (string, error) {
// Base64EncPubKey encode public key content to base 64
func Base64EncPubKey(pubkey *packet.PublicKey) (string, error) {
var w bytes.Buffer
err := pubkey.Serialize(&w)
if err != nil {
@ -119,7 +119,7 @@ func readArmoredSign(r io.Reader) (body io.Reader, err error) {
return block.Body, nil
}
func extractSignature(s string) (*packet.Signature, error) {
func ExtractSignature(s string) (*packet.Signature, error) {
r, err := readArmoredSign(strings.NewReader(s))
if err != nil {
return nil, fmt.Errorf("Failed to read signature armor")
@ -135,7 +135,7 @@ func extractSignature(s string) (*packet.Signature, error) {
return sig, nil
}
func tryGetKeyIDFromSignature(sig *packet.Signature) string {
func TryGetKeyIDFromSignature(sig *packet.Signature) string {
if sig.IssuerKeyId != nil && (*sig.IssuerKeyId) != 0 {
return fmt.Sprintf("%016X", *sig.IssuerKeyId)
}

View file

@ -51,7 +51,7 @@ MkM/fdpyc2hY7Dl/+qFmN5MG5yGmMpQcX+RNNR222ibNC1D3wg==
=i9b7
-----END PGP PUBLIC KEY BLOCK-----`
key, err := checkArmoredGPGKeyString(testGPGArmor)
key, err := CheckArmoredGPGKeyString(testGPGArmor)
assert.NoError(t, err, "Could not parse a valid GPG public armored rsa key", key)
// TODO verify value of key
}
@ -72,7 +72,7 @@ OyjLLnFQiVmq7kEA/0z0CQe3ZQiQIq5zrs7Nh1XRkFAo8GlU/SGC9XFFi722
=ZiSe
-----END PGP PUBLIC KEY BLOCK-----`
key, err := checkArmoredGPGKeyString(testGPGArmor)
key, err := CheckArmoredGPGKeyString(testGPGArmor)
assert.NoError(t, err, "Could not parse a valid GPG public armored brainpoolP256r1 key", key)
// TODO verify value of key
}
@ -108,14 +108,14 @@ Av844q/BfRuVsJsK1NDNG09LC30B0l3LKBqlrRmRTUMHtgchdX2dY+p7GPOoSzlR
MkM/fdpyc2hY7Dl/+qFmN5MG5yGmMpQcX+RNNR222ibNC1D3wg==
=i9b7
-----END PGP PUBLIC KEY BLOCK-----`
keys, err := checkArmoredGPGKeyString(testGPGArmor)
keys, err := CheckArmoredGPGKeyString(testGPGArmor)
require.NotEmpty(t, keys)
ekey := keys[0]
assert.NoError(t, err, "Could not parse a valid GPG armored key", ekey)
pubkey := ekey.PrimaryKey
content, err := base64EncPubKey(pubkey)
content, err := Base64EncPubKey(pubkey)
assert.NoError(t, err, "Could not base64 encode a valid PublicKey content", ekey)
key := &GPGKey{
@ -176,9 +176,9 @@ committer Antoine GIRARD <sapk@sapk.fr> 1489013107 +0100
Unknown GPG key with good email
`
// Reading Sign
goodSig, err := extractSignature(testGoodSigArmor)
goodSig, err := ExtractSignature(testGoodSigArmor)
assert.NoError(t, err, "Could not parse a valid GPG armored signature", testGoodSigArmor)
badSig, err := extractSignature(testBadSigArmor)
badSig, err := ExtractSignature(testBadSigArmor)
assert.NoError(t, err, "Could not parse a valid GPG armored signature", testBadSigArmor)
// Generating hash of commit
@ -386,7 +386,7 @@ epiDVQ==
=VSKJ
-----END PGP PUBLIC KEY BLOCK-----
`
keys, err := checkArmoredGPGKeyString(testIssue6599)
keys, err := CheckArmoredGPGKeyString(testIssue6599)
assert.NoError(t, err)
if assert.NotEmpty(t, keys) {
ekey := keys[0]
@ -396,11 +396,11 @@ epiDVQ==
}
func TestTryGetKeyIDFromSignature(t *testing.T) {
assert.Empty(t, tryGetKeyIDFromSignature(&packet.Signature{}))
assert.Equal(t, "038D1A3EADDBEA9C", tryGetKeyIDFromSignature(&packet.Signature{
assert.Empty(t, TryGetKeyIDFromSignature(&packet.Signature{}))
assert.Equal(t, "038D1A3EADDBEA9C", TryGetKeyIDFromSignature(&packet.Signature{
IssuerKeyId: util.ToPointer(uint64(0x38D1A3EADDBEA9C)),
}))
assert.Equal(t, "038D1A3EADDBEA9C", tryGetKeyIDFromSignature(&packet.Signature{
assert.Equal(t, "038D1A3EADDBEA9C", TryGetKeyIDFromSignature(&packet.Signature{
IssuerFingerprint: []uint8{0xb, 0x23, 0x24, 0xc7, 0xe6, 0xfe, 0x4f, 0x3a, 0x6, 0x26, 0xc1, 0x21, 0x3, 0x8d, 0x1a, 0x3e, 0xad, 0xdb, 0xea, 0x9c},
}))
}

View file

@ -50,7 +50,7 @@ func VerifyGPGKey(ctx context.Context, ownerID int64, keyID, token, signature st
return "", err
}
sig, err := extractSignature(signature)
sig, err := ExtractSignature(signature)
if err != nil {
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,

View file

@ -496,51 +496,11 @@ type SignCommitWithStatuses struct {
*asymkey_model.SignCommit
}
// ParseCommitsWithStatus checks commits latest statuses and calculates its worst status state
func ParseCommitsWithStatus(ctx context.Context, oldCommits []*asymkey_model.SignCommit, repo *repo_model.Repository) ([]*SignCommitWithStatuses, error) {
newCommits := make([]*SignCommitWithStatuses, 0, len(oldCommits))
for _, c := range oldCommits {
commit := &SignCommitWithStatuses{
SignCommit: c,
}
statuses, _, err := GetLatestCommitStatus(ctx, repo.ID, commit.ID.String(), db.ListOptions{})
if err != nil {
return nil, err
}
commit.Statuses = statuses
commit.Status = CalcCommitStatus(statuses)
newCommits = append(newCommits, commit)
}
return newCommits, nil
}
// hashCommitStatusContext hash context
func hashCommitStatusContext(context string) string {
return fmt.Sprintf("%x", sha1.Sum([]byte(context)))
}
// ConvertFromGitCommit converts git commits into SignCommitWithStatuses
func ConvertFromGitCommit(ctx context.Context, commits []*git.Commit, repo *repo_model.Repository) ([]*SignCommitWithStatuses, error) {
validatedCommits, err := user_model.ValidateCommitsWithEmails(ctx, commits)
if err != nil {
return nil, err
}
signedCommits, err := asymkey_model.ParseCommitsWithSignature(
ctx,
validatedCommits,
repo.GetTrustModel(),
func(user *user_model.User) (bool, error) {
return repo_model.IsOwnerMemberCollaborator(ctx, repo, user.ID)
},
)
if err != nil {
return nil, err
}
return ParseCommitsWithStatus(ctx, signedCommits, repo)
}
// CommitStatusesHideActionsURL hide Gitea Actions urls
func CommitStatusesHideActionsURL(ctx context.Context, statuses []*CommitStatus) {
idToRepos := make(map[int64]*repo_model.Repository)

View file

@ -19,8 +19,6 @@ import (
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/references"
@ -774,44 +772,6 @@ func (c *Comment) CodeCommentLink(ctx context.Context) string {
return fmt.Sprintf("%s/files#%s", c.Issue.Link(), c.HashTag())
}
// LoadPushCommits Load push commits
func (c *Comment) LoadPushCommits(ctx context.Context) (err error) {
if c.Content == "" || c.Commits != nil || c.Type != CommentTypePullRequestPush {
return nil
}
var data PushActionContent
err = json.Unmarshal([]byte(c.Content), &data)
if err != nil {
return err
}
c.IsForcePush = data.IsForcePush
if c.IsForcePush {
if len(data.CommitIDs) != 2 {
return nil
}
c.OldCommit = data.CommitIDs[0]
c.NewCommit = data.CommitIDs[1]
} else {
gitRepo, closer, err := gitrepo.RepositoryFromContextOrOpen(ctx, c.Issue.Repo)
if err != nil {
return err
}
defer closer.Close()
c.Commits, err = git_model.ConvertFromGitCommit(ctx, gitRepo.GetCommitsFromIDs(data.CommitIDs), c.Issue.Repo)
if err != nil {
return err
}
c.CommitsNum = int64(len(c.Commits))
}
return err
}
// CreateComment creates comment with context
func CreateComment(ctx context.Context, opts *CreateCommentOptions) (_ *Comment, err error) {
ctx, committer, err := db.TxContext(ctx)