src/service/github.service.ts - master - lmasikl/code-settings-sync

src/service/github.service.ts
203 строки6 KB
Karl Schultz
Upload UX Improvements (#1042)
22 сен 2019, 19:46
22 сен 2019, 19:466d4baf1
"use strict";

import * as GitHubApi from "@octokit/rest";
import * as HttpsProxyAgent from "https-proxy-agent";
import * as vscode from "vscode";
import Commons from "../commons";
import { CloudSettings } from "../models/cloudSettings.model";
import { state } from "../state";
import { File } from "./file.service";

interface IEnv {
  [key: string]: string | undefined;
  http_proxy: string;
  HTTP_PROXY: string;
}

interface IFixGistResponse extends Omit<GitHubApi.GistsGetResponse, "files"> {
  files: any | GitHubApi.GistsGetResponseFiles;
}

export class GitHubService {
  public userName: string = null;
  public name: string = null;
  private github: GitHubApi = null;
  private GIST_JSON_EMPTY: any = {
    description: "Visual Studio Code Sync Settings Gist",
    public: false,
    files: {
      "settings.json": {
        content: "// Empty"
      },
      "launch.json": {
        content: "// Empty"
      },
      "keybindings.json": {
        content: "// Empty"
      },
      "extensions.json": {
        content: "// Empty"
      },
      "locale.json": {
        content: "// Empty"
      },
      "keybindingsMac.json": {
        content: "// Empty"
      },
      cloudSettings: {
        content: "// Empty"
      }
    }
  };

  constructor(userToken: string, basePath: string) {
    const githubApiConfig: GitHubApi.Options = {};

    const proxyURL: string =
      vscode.workspace.getConfiguration("http").get("proxy") ||
      (process.env as IEnv).http_proxy ||
      (process.env as IEnv).HTTP_PROXY;
    if (basePath) {
      githubApiConfig.baseUrl = basePath;
    }

    if (proxyURL) {
      githubApiConfig.agent = new HttpsProxyAgent(proxyURL);
    }

    if (userToken !== null && userToken !== "") {
      githubApiConfig.auth = `token ${userToken}`;
    }
    try {
      this.github = new GitHubApi(githubApiConfig);
    } catch (err) {
      console.error(err);
    }
    if (userToken !== null && userToken !== "") {
      this.github.users
        .getAuthenticated({})
        .then(res => {
          this.userName = res.data.login;
          this.name = res.data.name;
          console.log(
            "Sync : Connected with user : " + "'" + this.userName + "'"
          );
        })
        .catch(err => {
          console.error(err);
        });
    }
  }

  public AddFile(list: File[], GIST_JSON_B: any) {
    for (const file of list) {
      if (file.content !== "") {
        GIST_JSON_B.files[file.gistName] = {};
        GIST_JSON_B.files[file.gistName].content = file.content;
      }
    }
    return GIST_JSON_B;
  }

  public async CreateEmptyGIST(
    publicGist: boolean,
    gistDescription: string
  ): Promise<string> {
    if (publicGist) {
      this.GIST_JSON_EMPTY.public = true;
    } else {
      this.GIST_JSON_EMPTY.public = false;
    }
    if (gistDescription !== null && gistDescription !== "") {
      this.GIST_JSON_EMPTY.description = gistDescription;
    }

    try {
      const res = await this.github.gists.create(this.GIST_JSON_EMPTY);
      if (res.data && res.data.id) {
        return res.data.id.toString();
      } else {
        console.error("ID is null");
        console.log("Sync : " + "Response from GitHub is: ");
        console.log(res);
      }
    } catch (err) {
      console.error(err);
      throw err;
    }
  }

  // This should return GitHubApi.Response<GitHubApi.GistsGetResponse> but Types are wrong
  public async ReadGist(
    GIST: string
  ): Promise<GitHubApi.Response<IFixGistResponse>> {
    const promise = this.github.gists.get({ gist_id: GIST });
    const res = await promise.catch(err => {
      if (String(err).includes("HttpError: Not Found")) {
        return Commons.LogException(err, "Sync: Invalid Gist ID", true);
      }
      Commons.LogException(err, state.commons.ERROR_MESSAGE, true);
    });
    if (res) {
      return res;
    }
  }

  public async IsGistNewer(
    GIST: string,
    localLastDownload: Date
  ): Promise<boolean> {
    const gist = await this.ReadGist(GIST);
    if (!gist) {
      return;
    }
    let gistCloudSetting: CloudSettings = null;
    try {
      gistCloudSetting = JSON.parse(gist.data.files.cloudSettings.content);
      const gistLastUpload = new Date(gistCloudSetting.lastUpload);
      if (!localLastDownload) {
        return false;
      }
      return gistLastUpload > new Date(localLastDownload);
    } catch (err) {
      return false;
    }
  }

  public UpdateGIST(gistObject: any, files: File[]): any {
    const allFiles: string[] = Object.keys(gistObject.data.files);
    for (const fileName of allFiles) {
      let exists = false;

      for (const settingFile of files) {
        if (settingFile.gistName === fileName) {
          exists = true;
        }
      }

      if (!exists && !fileName.startsWith("keybindings")) {
        gistObject.data.files[fileName] = null;
      }
    }

    gistObject.data = this.AddFile(files, gistObject.data);
    return gistObject;
  }

  public async SaveGIST(gistObject: any): Promise<boolean> {
    gistObject.gist_id = gistObject.id;
    // tslint:disable-next-line:comment-format
    //TODO : use github.gists.update when issue is fixed.
    const promise = this.github.request("PATCH /gists/:gist_id", gistObject);
    const res = await promise.catch(err => {
      if (String(err).includes("HttpError: Not Found")) {
        return Commons.LogException(err, "Sync: Invalid Gist ID", true);
      }
      Commons.LogException(err, state.commons.ERROR_MESSAGE, true);
    });

    if (res) {
      return true;
    }
  }
}