sourcebot/packages/backend/src/utils.ts

import { Logger } from "winston";
import { AppContext, Repository } from "./types.js";

export const measure = async <T>(cb : () => Promise<T>) => {
    const start = Date.now();
    const data = await cb();
    const durationMs = Date.now() - start;
    return {
        data,
        durationMs
    }
}

export const marshalBool = (value?: boolean) => {
    return !!value ? '1' : '0';
}

export const excludeForkedRepos = (repos: Repository[], logger?: Logger) => {
    return repos.filter((repo) => {
        if (repo.isFork) {
            logger?.debug(`Excluding repo ${repo.id}. Reason: exclude.forks is true`);
            return false;
        }
        return true;
    });
}

export const excludeArchivedRepos = (repos: Repository[], logger?: Logger) => {
    return repos.filter((repo) => {
        if (repo.isArchived) {
            logger?.debug(`Excluding repo ${repo.id}. Reason: exclude.archived is true`);
            return false;
        }
        return true;
    });
}

export const excludeReposByName = (repos: Repository[], excludedRepoNames: string[], logger?: Logger) => {
    const excludedRepos = new Set(excludedRepoNames);
    return repos.filter((repo) => {
        if (excludedRepos.has(repo.name)) {
            logger?.debug(`Excluding repo ${repo.id}. Reason: exclude.repos contains ${repo.name}`);
            return false;
        }
        return true;
    });
}

export const getTokenFromConfig = (token: string | { env: string }, ctx: AppContext) => {
    if (typeof token === 'string') {
        return token;
    }
    const tokenValue = process.env[token.env];
    if (!tokenValue) {
        throw new Error(`The environment variable '${token.env}' was referenced in ${ctx.configPath}, but was not set.`);
    }
    return tokenValue;
}

export const isRemotePath = (path: string) => {
    return path.startsWith('https://') || path.startsWith('http://');
}