trezy/firebase-system-update

// Module imports
import * as firebase from 'firebase-admin'





async function updateIndexes(options) {
}

async function updateRules(options) {
    const {
        localAdminApp,
        githubCommitSha,
        githubOrg,
        githubRepo,
        project,
        serviceConfig: { rulesPath },
    } = options
    const rawFileDownloadPath = `https://raw.githubusercontent.com/${githubOrg}/${githubRepo}/${githubCommitSha}/${rulesPath}`
    const securityRules = firebase.securityRules(localAdminApp)

    const [
        currentRuleset,
        rulesFileContent,
    ] = await Promise.all([
        await securityRules.getFirestoreRuleset(),
        await fetch(rawFileDownloadPath).then(response => response.text())
    ])

    if (currentRuleset.source[0].content === rulesFileContent) {
        console.log(`Firestore rules haven't changed for ${project.id}; skipping update.`)
        return
    }

    console.log(`Releasing Firestore rules for ${project.id}...`)
    await securityRules.releaseFirestoreRulesetFromSource(rulesFileContent)
    console.log(`Released Firestore rules for ${project.id}!`)
}

export async function deployFirestore(options) {
    const { project } = options

    const serviceConfig = project.serviceConfigs.firestore

    const promises = []

    if (serviceConfig.indexesPath) {
        promises.push(updateIndexes({
            ...options,
            serviceConfig,
        }))
    }

    if (serviceConfig.rulesPath) {
        promises.push(updateRules({
            ...options,
            serviceConfig,
        }))
    }

    return Promise.all(promises)
}