Alexander
112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package config
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/fujin/anthropic-proxy/internal/auth"
|
|
"gopkg.in/yaml.v3"
|
|
)
|
|
|
|
type Config struct {
|
|
Port int `yaml:"port"`
|
|
APIKeys []string `yaml:"api_keys"`
|
|
ClaudeBinary string `yaml:"claude_binary"`
|
|
Sanitize SanitizeConfig `yaml:"sanitize"`
|
|
}
|
|
|
|
type SanitizeConfig struct {
|
|
Tools []RenameRule `yaml:"tools"`
|
|
System []ReplaceRule `yaml:"system"`
|
|
Body []ReplaceRule `yaml:"body"`
|
|
}
|
|
|
|
type RenameRule struct {
|
|
From string `yaml:"from"`
|
|
To string `yaml:"to"`
|
|
}
|
|
|
|
type ReplaceRule struct {
|
|
Match string `yaml:"match"`
|
|
Replace string `yaml:"replace"`
|
|
}
|
|
|
|
type claudeCredentialsJSON struct {
|
|
ClaudeAiOauth struct {
|
|
AccessToken string `json:"accessToken"`
|
|
RefreshToken string `json:"refreshToken"`
|
|
ExpiresAt int64 `json:"expiresAt"`
|
|
SubscriptionType string `json:"subscriptionType"`
|
|
} `json:"claudeAiOauth"`
|
|
}
|
|
|
|
func Load(path string) (*Config, error) {
|
|
data, err := os.ReadFile(path)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("read config %s: %w", path, err)
|
|
}
|
|
|
|
cfg := &Config{Port: 8080}
|
|
if err := yaml.Unmarshal(data, cfg); err != nil {
|
|
return nil, fmt.Errorf("parse config: %w", err)
|
|
}
|
|
|
|
// Check for deprecated claude_credentials field
|
|
var rawCfg map[string]interface{}
|
|
if err := yaml.Unmarshal(data, &rawCfg); err == nil {
|
|
if _, exists := rawCfg["claude_credentials"]; exists {
|
|
if val, ok := rawCfg["claude_credentials"].(string); ok && val != "" {
|
|
return nil, fmt.Errorf("claude_credentials is no longer supported, remove it from config.yaml — the proxy now manages credentials at ~/.claude/.credentials.json")
|
|
}
|
|
}
|
|
}
|
|
|
|
return cfg, nil
|
|
}
|
|
|
|
func DefaultCredentialPath() string {
|
|
home, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
return home + "/.claude/.credentials.json"
|
|
}
|
|
|
|
func LoadDefaultCredentials() ([]*auth.Credential, error) {
|
|
path := DefaultCredentialPath()
|
|
if path == "" {
|
|
return nil, nil
|
|
}
|
|
|
|
data, err := os.ReadFile(path)
|
|
if err != nil {
|
|
if os.IsNotExist(err) {
|
|
return nil, nil
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
var cf claudeCredentialsJSON
|
|
if err := json.Unmarshal(data, &cf); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
oauth := cf.ClaudeAiOauth
|
|
if oauth.AccessToken == "" {
|
|
return nil, fmt.Errorf("no access token in %s", path)
|
|
}
|
|
|
|
cred := &auth.Credential{
|
|
ID: "claude-native",
|
|
Email: oauth.SubscriptionType,
|
|
AccessToken: oauth.AccessToken,
|
|
RefreshToken: oauth.RefreshToken,
|
|
ExpiresAt: time.UnixMilli(oauth.ExpiresAt),
|
|
FilePath: path,
|
|
}
|
|
|
|
return []*auth.Credential{cred}, nil
|
|
}
|