mirror of
https://github.com/GitJournal/GitJournal.git
synced 2025-08-23 17:13:54 +08:00
Move the Github/GitLab APIs to git_setup
Only used for the setup.
This commit is contained in:
Vishesh Handa
363
packages/git_setup/lib/apis/github.dart
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363
packages/git_setup/lib/apis/github.dart
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@ -0,0 +1,363 @@
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/*
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* SPDX-FileCopyrightText: 2019-2021 Vishesh Handa <me@vhanda.in>
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*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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import 'dart:async';
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import 'dart:convert';
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import 'package:flutter/foundation.dart' as foundation;
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import 'package:flutter/services.dart';
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import 'package:http/http.dart' as http;
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import 'package:universal_io/io.dart' show HttpHeaders;
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import 'package:url_launcher/url_launcher.dart';
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import 'package:gitjournal/error_reporting.dart';
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import 'package:gitjournal/logger/logger.dart';
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import 'githost.dart';
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// FIXME: Handle for edge cases of json.decode
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class GitHub implements GitHost {
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static const _clientID = "aa3072cbfb02b1db14ed";
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static const _clientSecret = "010d303ea99f82330f2b228977cef9ddbf7af2cd";
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final _platform = const MethodChannel('gitjournal.io/git');
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var _accessCode = "";
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@override
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void init(OAuthCallback callback) {
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Future _handleMessages(MethodCall call) async {
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if (call.method != "onURL") {
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Log.d("GitHub Unknown Call: " + call.method);
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return;
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}
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closeInAppWebView();
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Log.d("GitHub: Called onUrl with " + call.arguments.toString());
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String url = call.arguments["URL"];
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var uri = Uri.parse(url);
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var authCode = uri.queryParameters['code'] ?? "";
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if (authCode.isEmpty) {
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Log.d("GitHub: Missing auth code. Now what?");
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callback(GitHostException.OAuthFailed);
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}
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_accessCode = await _getAccessCode(authCode);
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if (_accessCode.isEmpty) {
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Log.d("GitHub: AccessCode is invalid: " + _accessCode);
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callback(GitHostException.OAuthFailed);
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}
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callback(null);
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}
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_platform.setMethodCallHandler(_handleMessages);
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Log.d("GitHub: Installed Handler");
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}
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Future<String> _getAccessCode(String authCode) async {
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var url = Uri.parse(
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"https://github.com/login/oauth/access_token?client_id=$_clientID&client_secret=$_clientSecret&code=$authCode");
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var response = await http.post(url);
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if (response.statusCode != 200) {
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Log.d("Github getAccessCode: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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throw GitHostException.OAuthFailed;
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}
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// Log.d("GithubResponse: " + response.body);
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var map = Uri.splitQueryString(response.body);
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return map["access_token"] ?? "";
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}
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@override
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Future<void> launchOAuthScreen() async {
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// FIXME: Add some 'state' over here!
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var url = "https://github.com/login/oauth/authorize?client_id=" +
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_clientID +
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"&scope=repo";
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var _ = await launchUrl(
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Uri.parse(url),
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mode: LaunchMode.externalApplication,
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);
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}
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@override
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Future<Result<List<GitHostRepo>>> listRepos() async {
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if (_accessCode.isEmpty) {
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var ex = GitHostException.MissingAccessCode;
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return Result.fail(ex);
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}
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var url =
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Uri.parse("https://api.github.com/user/repos?page=1&per_page=100");
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var headers = {
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HttpHeaders.authorizationHeader: _buildAuthHeader(),
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};
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if (foundation.kDebugMode) {
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Log.d(toCurlCommand(url, headers));
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}
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var response = await http.get(url, headers: headers);
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if (response.statusCode != 200) {
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Log.e("Github listRepos: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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var ex = GitHostException.HttpResponseFail;
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return Result.fail(ex);
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}
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List<dynamic> list = jsonDecode(response.body);
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var repos = <GitHostRepo>[];
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for (var d in list) {
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var map = Map<String, dynamic>.from(d);
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var repo = repoFromJson(map);
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repos.add(repo);
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}
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// FIXME: Sort these based on some criteria
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return Result(repos);
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}
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@override
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Future<Result<GitHostRepo>> createRepo(String name) async {
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if (_accessCode.isEmpty) {
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var ex = GitHostException.MissingAccessCode;
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return Result.fail(ex);
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}
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var url = Uri.parse("https://api.github.com/user/repos");
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var data = <String, dynamic>{
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'name': name,
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'private': true,
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};
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var headers = {
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HttpHeaders.contentTypeHeader: "application/json",
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HttpHeaders.authorizationHeader: _buildAuthHeader(),
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};
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var response =
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await http.post(url, headers: headers, body: json.encode(data));
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if (response.statusCode != 201) {
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Log.e("Github createRepo: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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if (response.statusCode == 422) {
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if (response.body.contains("name already exists")) {
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var ex = GitHostException.RepoExists;
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return Result.fail(ex);
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}
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}
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var ex = GitHostException.CreateRepoFailed;
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return Result.fail(ex);
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}
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Log.d("GitHub createRepo: " + response.body);
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Map<String, dynamic> map = json.decode(response.body);
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return Result(repoFromJson(map));
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}
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@override
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Future<Result<GitHostRepo>> getRepo(String name) async {
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if (_accessCode.isEmpty) {
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var ex = GitHostException.MissingAccessCode;
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return Result.fail(ex);
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}
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var userInfoR = await getUserInfo();
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if (userInfoR.isFailure) {
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return fail(userInfoR);
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}
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var userInfo = userInfoR.getOrThrow();
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var owner = userInfo.username;
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var url = Uri.parse("https://api.github.com/repos/$owner/$name");
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var headers = {
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HttpHeaders.authorizationHeader: _buildAuthHeader(),
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};
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var response = await http.get(url, headers: headers);
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if (response.statusCode != 200) {
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Log.e("Github getRepo: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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var ex = GitHostException.GetRepoFailed;
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return Result.fail(ex);
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}
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Log.d("GitHub getRepo: " + response.body);
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try {
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Map<String, dynamic> map = json.decode(response.body);
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return Result(repoFromJson(map));
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} catch (ex, st) {
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return Result.fail(ex, st);
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}
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}
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@override
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Future<Result<void>> addDeployKey(String sshPublicKey, String repo) async {
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if (_accessCode.isEmpty) {
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var ex = GitHostException.MissingAccessCode;
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return Result.fail(ex);
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}
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var url = Uri.parse("https://api.github.com/repos/$repo/keys");
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var data = <String, dynamic>{
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'title': "GitJournal",
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'key': sshPublicKey,
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'read_only': false,
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};
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var headers = {
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HttpHeaders.contentTypeHeader: "application/json",
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HttpHeaders.authorizationHeader: _buildAuthHeader(),
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};
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var response =
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await http.post(url, headers: headers, body: json.encode(data));
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if (response.statusCode != 201) {
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Log.d("Github addDeployKey: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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var ex = GitHostException.DeployKeyFailed;
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return Result.fail(ex);
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}
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Log.d("GitHub addDeployKey: " + response.body);
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return Result(null);
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}
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static GitHostRepo repoFromJson(Map<String, dynamic> parsedJson) {
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DateTime? updatedAt;
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try {
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updatedAt = DateTime.parse(parsedJson['updated_at'].toString());
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} catch (e, st) {
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Log.e("github repoFromJson", ex: e, stacktrace: st);
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}
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var licenseMap = parsedJson['license'];
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var fullName = parsedJson['full_name'].toString();
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var owner = parsedJson['owner'];
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var username = "";
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if (owner != null) {
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username = (owner as Map)["login"];
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} else {
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username = fullName.split('/').first;
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}
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/*
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print("");
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parsedJson.forEach((key, value) => print(" $key: $value"));
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print("");
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*/
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return GitHostRepo(
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name: parsedJson['name'],
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username: username,
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fullName: fullName,
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cloneUrl: parsedJson['ssh_url'],
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updatedAt: updatedAt,
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description: parsedJson['description'] ?? "",
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stars: parsedJson['stargazers_count'],
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forks: parsedJson['forks_count'],
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issues: parsedJson['open_issues_count'],
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language: parsedJson['language'] ?? "",
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private: parsedJson['private'],
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// tags: parsedJson['topics'] ?? [],
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tags: [],
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license: licenseMap != null ? licenseMap['spdx_id'] : null,
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);
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}
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@override
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Future<Result<UserInfo>> getUserInfo() async {
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if (_accessCode.isEmpty) {
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var ex = GitHostException.MissingAccessCode;
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return Result.fail(ex);
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}
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var url = Uri.parse("https://api.github.com/user");
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var headers = {
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HttpHeaders.authorizationHeader: _buildAuthHeader(),
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};
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var response = await http.get(url, headers: headers);
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if (response.statusCode != 200) {
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Log.d("Github getUserInfo: Invalid response " +
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response.statusCode.toString() +
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": " +
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response.body);
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var ex = GitHostException.HttpResponseFail;
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return Result.fail(ex);
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}
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Map<String, dynamic>? map;
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try {
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map = jsonDecode(response.body);
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if (map == null || map.isEmpty) {
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Log.d("Github getUserInfo: jsonDecode Failed " +
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response.statusCode.toString() +
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": " +
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response.body);
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var ex = GitHostException.JsonDecodingFail;
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return Result.fail(ex);
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}
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} catch (ex, st) {
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Log.e("GitHub user Info", ex: ex, stacktrace: st);
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logException(ex, st);
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return Result.fail(ex, st);
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}
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if (!map.containsKey('name')) {
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return Result.fail(Exception('GitHub UserInfo missing name'));
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}
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if (!map.containsKey('email')) {
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return Result.fail(Exception('GitHub UserInfo missing email'));
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}
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if (!map.containsKey('login')) {
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return Result.fail(Exception('GitHub UserInfo missing login'));
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}
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var name = "";
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var email = "";
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var login = "";
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if (map['name'] is String) {
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name = map['name'];
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}
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if (map['email'] is String) {
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email = map['email'];
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}
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if (map['login'] is String) {
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login = map['login'];
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}
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return Result(UserInfo(name: name, email: email, username: login));
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}
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String _buildAuthHeader() {
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return 'token $_accessCode';
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}
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}
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