TeaSpeak-Client/installer/deploy/crash_dumps.ts

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2019-10-25 19:51:40 -04:00
import * as fs from "fs";
import * as path from "path";
import * as _node_ssh from "node-ssh";
import * as ssh2 from "ssh2";
import * as util from "util";
import * as crypto from "crypto";
declare namespace node_ssh {
export type PutFilesOptions = {
sftp?: Object,
sftpOptions?: Object,
concurrency?: number,
}
export type PutDirectoryOptions = {
sftp?: Object,
sftpOptions?: Object,
concurrency?: number,
recursive?: boolean,
tick?: ((localPath: string, remotePath: string, error?: Error) => void),
validate?: ((localPath: string) => boolean),
}
export type ExecOptions = {
cwd?: string,
options?: Object // passed to ssh2.exec
stdin?: string,
stream?: 'stdout' | 'stderr' | 'both',
onStdout?: ((chunk: Buffer) => void),
onStderr?: ((chunk: Buffer) => void),
}
export class Instance {
connect(config: ssh2.ConnectConfig): Promise<this>
requestSFTP(): Promise<ssh2.SFTPWrapper>
requestShell(): Promise<ssh2.ClientChannel>
mkdir(path: string, method: 'sftp' | 'exec', givenSftp?: Object): Promise<string>
exec(command: string, parameters: Array<string>, options: ExecOptions): Promise<Object | string>
execCommand(command: string, options?: { cwd: string, stdin: string }): Promise<{ stdout: string, options?: Object, stderr: string, signal?: string, code: number }>
putFile(localFile: string, remoteFile: string, sftp?: Object, opts?: Object): Promise<void>
getFile(localFile: string, remoteFile: string, sftp?: Object, opts?: Object): Promise<void>
putFiles(files: Array<{ local: string, remote: string }>, options: PutFilesOptions): Promise<void>
putDirectory(localDirectory: string, remoteDirectory: string, options: PutDirectoryOptions): Promise<boolean>
dispose(): void
}
}
let instance: node_ssh.Instance;
export async function setup() {
if(instance)
throw "already initiaized";
instance = new _node_ssh();
try {
await instance.connect({
host: 'deploy.teaspeak.de',
username: 'TeaSpeak-Jenkins-Client',
privateKey: path.join(__dirname, "ssh_key")
})
} catch(error) {
try { instance.dispose(); } finally { instance = undefined; }
console.error("Failed to connect: %o", error);
throw "failed to connect";
}
}
async function update_remote_file(local_path: string, remote_path: string) {
if(!instance)
throw "Invalid instance";
let sftp: ssh2.SFTPWrapper;
try {
let sha512_remote, sha512_local;
try {
const sha512_remote_result = await instance.execCommand('sha512sum ' + remote_path);
if(sha512_remote_result.code != 0)
sha512_remote = undefined; /* file does not exists! */
else {
const result = sha512_remote_result.stdout.toString();
sha512_remote = result.split(" ")[0];
//console.log("File %s has a remote sha512: %o", remote_path, sha512_remote);
}
} catch(error) {
console.log("Failed to calculate remote sha521 for file %s: %o", remote_path, error);
return;
}
if(sha512_remote) { /* if the remote hasn't the file then we've def a "new" version */
const hash_processor = crypto.createHash('sha512');
const local_stream = fs.createReadStream(local_path);
await new Promise((resolve, reject) => {
local_stream.on('error', reject);
local_stream.on('data', chunk => hash_processor.update(chunk));
local_stream.on('end', resolve);
});
sha512_local = hash_processor.digest('hex');
local_stream.close();
}
if(sha512_remote) {
if(sha512_remote == sha512_local) {
console.log("File %s (%s) is already up to date.", path.basename(local_path), local_path);
return;
} else {
console.log("Updating file %s (%s) at %s. Local sum: %s Remote sum: %s", path.basename(local_path), local_path, remote_path, sha512_local, sha512_remote);
}
} else {
console.log("Uploading file %s (%s) to %s.", path.basename(local_path), local_path, remote_path);
}
try {
await instance.putFile(local_path, remote_path);
} catch(error) {
console.error("Failed to upload file %s (%s): %s", path.basename(local_path), local_path, error);
throw "Upload failed";
}
} finally {
if(sftp)
sftp.end();
}
}
export async function deploy_crash_dumps(local_path: string, remote_path: string) {
console.log("Uploading crash dumps from %s to %s", local_path, remote_path);
const do_dir = async (local_path, remote_path) => {
for(const file of await util.promisify(fs.readdir)(local_path)) {
const local_file = path.join(local_path, file);
const remote_file = remote_path + "/" + file;
if((await util.promisify(fs.stat)(local_file)).isDirectory())
await do_dir(local_file, remote_file);
else
await update_remote_file(local_file, remote_file);
}
};
await do_dir(local_path, remote_path);
}
const test = async () => {
await setup();
await deploy_crash_dumps(path.join(__dirname, "../../build/symbols/"), "symbols");
};
test();