Fixes, readme

Drop cli-proxy-api token handling, use only native Claude credentials.
Simplify refresh to single endpoint (platform.claude.com) with scope.
Add debug/refresh and debug/shutdown endpoints. Graceful shutdown.
This commit is contained in:
Alexander
2026-04-10 12:56:42 +02:00
parent f22765d8f0
commit 4abd4e68dc
5 changed files with 97 additions and 142 deletions
+13 -57
View File
@@ -10,7 +10,6 @@ import (
"net"
"net/http"
"os"
"strings"
"sync"
"time"
@@ -19,9 +18,9 @@ import (
)
const (
cliProxyTokenEndpoint = "https://api.anthropic.com/v1/oauth/token"
nativeTokenEndpoint = "https://platform.claude.com/v1/oauth/token"
clientID = "9d1c250a-e61b-44d9-88ed-5944d1962f5e"
tokenEndpoint = "https://platform.claude.com/v1/oauth/token"
clientID = "9d1c250a-e61b-44d9-88ed-5944d1962f5e"
oauthScopes = "user:profile user:inference user:sessions:claude_code user:mcp_servers user:file_upload"
refreshLead = 5 * time.Minute
refreshInterval = 30 * time.Second
@@ -34,6 +33,7 @@ type tokenRequest struct {
ClientID string `json:"client_id"`
GrantType string `json:"grant_type"`
RefreshToken string `json:"refresh_token"`
Scope string `json:"scope"`
}
type tokenResponse struct {
@@ -50,23 +50,18 @@ func RefreshToken(ctx context.Context, cred *Credential) error {
return fmt.Errorf("no refresh token")
}
endpoint := cliProxyTokenEndpoint
if cred.ID == "claude-native" {
endpoint = nativeTokenEndpoint
}
reqBody, _ := json.Marshal(tokenRequest{
ClientID: clientID,
GrantType: "refresh_token",
RefreshToken: cred.RefreshToken,
Scope: oauthScopes,
})
req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, bytes.NewReader(reqBody))
req, err := http.NewRequestWithContext(ctx, http.MethodPost, tokenEndpoint, bytes.NewReader(reqBody))
if err != nil {
return fmt.Errorf("create request: %w", err)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Accept", "application/json")
resp, err := utlsClient.Do(req)
if err != nil {
@@ -100,59 +95,36 @@ func RefreshToken(ctx context.Context, cred *Credential) error {
func persistCredential(cred *Credential) error {
cred.mu.Lock()
id := cred.ID
filePath := cred.FilePath
accessToken := cred.AccessToken
refreshToken := cred.RefreshToken
expiresAt := cred.ExpiresAt
email := cred.Email
cred.mu.Unlock()
if filePath == "" {
return nil
}
if id == "claude-native" {
return persistNativeCredential(filePath, accessToken, refreshToken, expiresAt)
}
return persistCliProxyCredential(filePath, accessToken, refreshToken, expiresAt, email)
}
func persistCliProxyCredential(path, accessToken, refreshToken string, expiresAt time.Time, email string) error {
data := map[string]string{
"access_token": accessToken,
"refresh_token": refreshToken,
"email": email,
"expired": expiresAt.Format(time.RFC3339),
"type": "claude",
"last_refresh": time.Now().Format(time.RFC3339),
}
out, _ := json.MarshalIndent(data, "", " ")
return os.WriteFile(path, out, 0600)
}
func persistNativeCredential(path, accessToken, refreshToken string, expiresAt time.Time) error {
raw, err := os.ReadFile(path)
raw, err := os.ReadFile(filePath)
if err != nil {
return err
}
var doc map[string]interface{}
var doc map[string]any
if err := json.Unmarshal(raw, &doc); err != nil {
return err
}
oauth, _ := doc["claudeAiOauth"].(map[string]interface{})
oauth, _ := doc["claudeAiOauth"].(map[string]any)
if oauth == nil {
oauth = make(map[string]interface{})
oauth = make(map[string]any)
}
oauth["accessToken"] = accessToken
oauth["refreshToken"] = refreshToken
oauth["expiresAt"] = expiresAt.UnixMilli()
doc["claudeAiOauth"] = oauth
out, _ := json.MarshalIndent(doc, "", " ")
return os.WriteFile(path, out, 0600)
return os.WriteFile(filePath, out, 0600)
}
// Chrome TLS HTTP client for refresh requests (same as proxy transport).
func newUTLSClient() *http.Client {
return &http.Client{
Timeout: 15 * time.Second,
@@ -214,7 +186,6 @@ func (t *utlsRefreshTransport) RoundTrip(req *http.Request) (*http.Response, err
return h2Conn.RoundTrip(req)
}
// StartBackgroundRefresh runs a goroutine that checks and refreshes tokens periodically.
func StartBackgroundRefresh(ctx context.Context, pool *Pool) {
go func() {
for {
@@ -223,13 +194,13 @@ func StartBackgroundRefresh(ctx context.Context, pool *Pool) {
log.Printf("background refresh stopped")
return
case <-time.After(refreshInterval):
refreshAll(pool)
refreshExpiring(pool)
}
}
}()
}
func refreshAll(pool *Pool) {
func refreshExpiring(pool *Pool) {
pool.mu.Lock()
creds := make([]*Credential, len(pool.creds))
copy(creds, pool.creds)
@@ -269,18 +240,3 @@ func refreshAll(pool *Pool) {
}
}
}
// NeedsRefresh checks if a credential needs refresh within the lead time.
func NeedsRefresh(cred *Credential) bool {
cred.mu.Lock()
defer cred.mu.Unlock()
if cred.ExpiresAt.IsZero() || cred.RefreshToken == "" {
return false
}
return time.Until(cred.ExpiresAt) <= refreshLead
}
// IsNativeCredential checks if the credential is from ~/.claude/.credentials.json.
func IsNativeCredential(cred *Credential) bool {
return cred.ID == "claude-native" || strings.Contains(cred.FilePath, ".credentials.json")
}
+45 -1
View File
@@ -54,5 +54,49 @@ func (p *Pool) MarkSuccess(cred *Credential) {
}
func (p *Pool) RefreshExpiring(ctx context.Context) {
refreshAll(p)
refreshExpiring(p)
}
func (p *Pool) RefreshAll(ctx context.Context) []map[string]string {
p.mu.Lock()
creds := make([]*Credential, len(p.creds))
copy(creds, p.creds)
p.mu.Unlock()
var results []map[string]string
for _, cred := range creds {
cred.mu.Lock()
id := cred.ID
email := cred.Email
oldExpiry := cred.ExpiresAt
hasRefresh := cred.RefreshToken != ""
cred.mu.Unlock()
r := map[string]string{
"id": id,
"email": email,
"old_expiry": oldExpiry.Format(time.RFC3339),
}
if !hasRefresh {
r["status"] = "skipped"
r["reason"] = "no refresh token"
results = append(results, r)
continue
}
err := RefreshToken(ctx, cred)
if err != nil {
r["status"] = "error"
r["error"] = err.Error()
} else {
cred.mu.Lock()
r["status"] = "ok"
r["new_expiry"] = cred.ExpiresAt.Format(time.RFC3339)
r["new_token_prefix"] = cred.AccessToken[:20] + "..."
cred.mu.Unlock()
}
results = append(results, r)
}
return results
}