mirror of
https://github.com/router-for-me/CLIProxyAPI.git
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70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
// Package gemini provides authentication and token management functionality
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// for Google's Gemini AI services. It handles OAuth2 token storage, serialization,
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// and retrieval for maintaining authenticated sessions with the Gemini API.
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package gemini
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"github.com/router-for-me/CLIProxyAPI/v6/internal/misc"
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log "github.com/sirupsen/logrus"
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)
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// GeminiTokenStorage stores OAuth2 token information for Google Gemini API authentication.
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// It maintains compatibility with the existing auth system while adding Gemini-specific fields
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// for managing access tokens, refresh tokens, and user account information.
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type GeminiTokenStorage struct {
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// Token holds the raw OAuth2 token data, including access and refresh tokens.
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Token any `json:"token"`
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// ProjectID is the Google Cloud Project ID associated with this token.
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ProjectID string `json:"project_id"`
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// Email is the email address of the authenticated user.
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Email string `json:"email"`
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// Auto indicates if the project ID was automatically selected.
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Auto bool `json:"auto"`
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// Checked indicates if the associated Cloud AI API has been verified as enabled.
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Checked bool `json:"checked"`
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// Type indicates the authentication provider type, always "gemini" for this storage.
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Type string `json:"type"`
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}
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// SaveTokenToFile serializes the Gemini token storage to a JSON file.
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// This method creates the necessary directory structure and writes the token
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// data in JSON format to the specified file path for persistent storage.
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//
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// Parameters:
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// - authFilePath: The full path where the token file should be saved
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//
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// Returns:
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// - error: An error if the operation fails, nil otherwise
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func (ts *GeminiTokenStorage) SaveTokenToFile(authFilePath string) error {
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misc.LogSavingCredentials(authFilePath)
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ts.Type = "gemini"
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if err := os.MkdirAll(filepath.Dir(authFilePath), 0700); err != nil {
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return fmt.Errorf("failed to create directory: %v", err)
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}
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f, err := os.Create(authFilePath)
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if err != nil {
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return fmt.Errorf("failed to create token file: %w", err)
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}
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defer func() {
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if errClose := f.Close(); errClose != nil {
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log.Errorf("failed to close file: %v", errClose)
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}
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}()
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if err = json.NewEncoder(f).Encode(ts); err != nil {
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return fmt.Errorf("failed to write token to file: %w", err)
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}
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return nil
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}
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