FilesExpand file tree

main

/

vslsguest.ts

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

183 lines (156 loc) · 5.7 KB

main

/

vslsguest.ts

Copy path

Top

File metadata and controls

• Code
• Blame

183 lines (156 loc) · 5.7 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

import * as vscode from 'vscode';

import { LiveShare, SharedServiceProxy } from 'vsls/vscode.js';

import { Branch, Change, Commit, Ref, Remote, RepositoryState, Submodule, Worktree } from '../@types/git';

import { IGit, Repository } from '../api/api';

import { Disposable } from '../common/lifecycle';

import {

VSLS_GIT_PR_SESSION_NAME,

VSLS_REPOSITORY_INITIALIZATION_NAME,

VSLS_REQUEST_NAME,

VSLS_STATE_CHANGE_NOTIFY_NAME,

} from '../constants';

export class VSLSGuest extends Disposable implements IGit {

private _onDidOpenRepository = this._register(new vscode.EventEmitter<Repository>());

readonly onDidOpenRepository: vscode.Event<Repository> = this._onDidOpenRepository.event;

private _onDidCloseRepository = this._register(new vscode.EventEmitter<Repository>());

readonly onDidCloseRepository: vscode.Event<Repository> = this._onDidCloseRepository.event;

private _openRepositories: Repository[] = [];

get repositories(): Repository[] {

return this._openRepositories;

}

private _sharedServiceProxy?: SharedServiceProxy;

constructor(private readonly _liveShareAPI: LiveShare) {

super();

}

public async initialize() {

this._sharedServiceProxy = (await this._liveShareAPI.getSharedService(VSLS_GIT_PR_SESSION_NAME)) || undefined;

if (!this._sharedServiceProxy) {

return;

}

if (this._sharedServiceProxy.isServiceAvailable) {

await this._refreshWorkspaces(true);

}

this._register(this._sharedServiceProxy.onDidChangeIsServiceAvailable(async e => {

await this._refreshWorkspaces(e);

}));

this._register(vscode.workspace.onDidChangeWorkspaceFolders(this._onDidChangeWorkspaceFolders.bind(this)));

}

private async _onDidChangeWorkspaceFolders(e: vscode.WorkspaceFoldersChangeEvent) {

e.added.forEach(async folder => {

if (

folder.uri.scheme === 'vsls' &&

this._sharedServiceProxy &&

this._sharedServiceProxy.isServiceAvailable

) {

await this.openVSLSRepository(folder);

}

});

e.removed.forEach(async folder => {

if (

folder.uri.scheme === 'vsls' &&

this._sharedServiceProxy &&

this._sharedServiceProxy.isServiceAvailable

) {

await this.closeVSLSRepository(folder);

}

});

}

private async _refreshWorkspaces(available: boolean) {

if (vscode.workspace.workspaceFolders) {

vscode.workspace.workspaceFolders.forEach(async folder => {

if (folder.uri.scheme === 'vsls') {

if (available) {

await this.openVSLSRepository(folder);

} else {

await this.closeVSLSRepository(folder);

}

}

});

}

}

public async openVSLSRepository(folder: vscode.WorkspaceFolder): Promise<void> {

const existingRepository = this.getRepository(folder);

if (existingRepository) {

return;

}

const liveShareRepository = new LiveShareRepository(folder, this._sharedServiceProxy!);

const repositoryProxyHandler = new LiveShareRepositoryProxyHandler();

const repository = new Proxy(liveShareRepository, repositoryProxyHandler);

await repository.initialize();

this.openRepository(repository);

}

public async closeVSLSRepository(folder: vscode.WorkspaceFolder): Promise<void> {

const existingRepository = this.getRepository(folder);

if (!existingRepository) {

return;

}

this.closeRepository(existingRepository);

}

public openRepository(repository: Repository) {

this._openRepositories.push(repository);

this._onDidOpenRepository.fire(repository);

}

public closeRepository(repository: Repository) {

this._openRepositories = this._openRepositories.filter(e => e !== repository);

this._onDidCloseRepository.fire(repository);

}

public getRepository(folder: vscode.WorkspaceFolder): Repository {

return this._openRepositories.filter(repository => (repository as (Repository & { workspaceFolder: vscode.WorkspaceFolder })).workspaceFolder === folder)[0];

}

}

class LiveShareRepositoryProxyHandler {

constructor() { }

get(obj: any, prop: any) {

// eslint-disable-next-line no-restricted-syntax

if (prop in obj) {

return obj[prop];

}

return function (...args: any[]) {

return obj.proxy.request(VSLS_REQUEST_NAME, [prop, obj.workspaceFolder.uri.toString(), ...args]);

};

}

}

class LiveShareRepositoryState implements RepositoryState {

HEAD: Branch | undefined;

remotes: Remote[];

submodules: Submodule[] = [];

worktrees: Worktree[] = [];

rebaseCommit: Commit | undefined;

mergeChanges: Change[] = [];

indexChanges: Change[] = [];

workingTreeChanges: Change[] = [];

_onDidChange = new vscode.EventEmitter<void>();

onDidChange = this._onDidChange.event;

constructor(state: RepositoryState) {

this.HEAD = state.HEAD;

this.remotes = state.remotes;

}

refs: Ref[] = [];

untrackedChanges: Change[] = [];

public update(state: RepositoryState) {

this.HEAD = state.HEAD;

this.remotes = state.remotes;

this._onDidChange.fire();

}

}

class LiveShareRepository {

rootUri: vscode.Uri | undefined;

state: LiveShareRepositoryState | undefined;

constructor(public workspaceFolder: vscode.WorkspaceFolder, public proxy: SharedServiceProxy) { }

public async initialize() {

const result = await this.proxy.request(VSLS_REQUEST_NAME, [

VSLS_REPOSITORY_INITIALIZATION_NAME,

this.workspaceFolder.uri.toString(),

]);

this.state = new LiveShareRepositoryState(result);

this.rootUri = vscode.Uri.parse(result.rootUri);

this.proxy.onNotify(VSLS_STATE_CHANGE_NOTIFY_NAME, this._notifyHandler.bind(this));

}

private _notifyHandler(args: any) {

this.state?.update(args);

}

}