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Add a .manifest.list to target. Skip download/extract if target manifest matches.

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This commit is contained in:
rh389 2017-10-24 02:26:06 +01:00
parent 2df308ae64
commit 410db7da3c
1 changed files with 107 additions and 61 deletions
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158
scripts/download-realm.js
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@ -23,9 +23,11 @@ const path = require('path');
const os = require('os'); const os = require('os');
const child_process = require('child_process'); const child_process = require('child_process');
const fetch = require('node-fetch'); const fetch = require('node-fetch');
const ini = require('ini').parse; const ini = require('ini');
const decompress = require('decompress'); const decompress = require('decompress');
const MANIFEST_FILENAME = '.manifest.list';
function exec() { function exec() {
const args = Array.from(arguments); const args = Array.from(arguments);
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
@ -112,37 +114,16 @@ function extract(downloadedArchive, targetFolder, archiveRootFolder) {
} }
} }
function acquireCore(options, dependencies, target) { function acquire(desired, target) {
let serverFolder = `core/v${dependencies.REALM_CORE_VERSION}`; const corePath = desired.CORE_ARCHIVE && path.resolve(os.tmpdir(), desired.CORE_ARCHIVE);
let flavor = options.debug ? 'Debug' : 'Release'; const syncPath = desired.SYNC_ARCHIVE && path.resolve(os.tmpdir(), desired.SYNC_ARCHIVE);
let archive, archiveRootFolder; return fs.emptyDir(target)
switch (options.platform) { .then(() => corePath && download(desired.CORE_SERVER_FOLDER, desired.CORE_ARCHIVE, corePath))
case 'mac': .then(() => corePath && extract(corePath, target, desired.CORE_ARCHIVE_ROOT))
serverFolder += `/macos/${flavor}`; .then(() => syncPath && download(desired.SYNC_SERVER_FOLDER, desired.SYNC_ARCHIVE, syncPath))
archive = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-Darwin-devel.tar.gz`; .then(() => syncPath && extract(syncPath, target, desired.SYNC_ARCHIVE_ROOT))
break; .then(() => writeManifest(target, desired))
case 'ios':
flavor = flavor === 'Debug' ? 'MinSizeDebug' : flavor;
serverFolder += `/ios/${flavor}`;
archive = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-iphoneos.tar.gz`;
break;
case 'win':
if (!options.arch) throw new Error(`Specifying '--arch' is required for platform 'win'`);
const arch = options.arch === 'ia32' ? 'Win32' : options.arch;
serverFolder += `/windows/${arch}/nouwp/${flavor}`;
archive = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-Windows-${arch}-devel.tar.gz`;
break;
case 'linux':
serverFolder = 'core';
archive = `realm-core-${dependencies.REALM_CORE_VERSION}.tgz`;
archiveRootFolder = `realm-core-${dependencies.REALM_CORE_VERSION}`;
break;
}
const downloadedArchive = path.resolve(os.tmpdir(), archive);
return download(serverFolder, archive, downloadedArchive)
.then(() => extract(downloadedArchive, target, archiveRootFolder));
} }
function getSyncCommitSha(version) { function getSyncCommitSha(version) {
@ -156,36 +137,92 @@ function getSyncCommitSha(version) {
}).then(stdout => /([^\t]+)/.exec(stdout)[0]); }).then(stdout => /([^\t]+)/.exec(stdout)[0]);
} }
function acquireSync(options, dependencies, target) { function appendCoreRequirements(desired, dependencies, options) {
let serverFolder = 'sync'; desired.CORE_SERVER_FOLDER = `core/v${dependencies.REALM_CORE_VERSION}`;
let flavor = options.debug ? 'Debug' : 'Release'; let flavor = options.debug ? 'Debug' : 'Release';
let archive, archiveRootFolder;
let promise = Promise.resolve();
switch (options.platform) { switch (options.platform) {
case 'mac': case 'mac':
archive = `realm-sync-node-cocoa-${dependencies.REALM_SYNC_VERSION}.tar.gz`; desired.CORE_SERVER_FOLDER += `/macos/${flavor}`;
archiveRootFolder = `realm-sync-node-cocoa-${dependencies.REALM_SYNC_VERSION}`; desired.CORE_ARCHIVE = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-Darwin-devel.tar.gz`;
break; return Promise.resolve();
case 'ios': case 'ios':
archive = `realm-sync-cocoa-${dependencies.REALM_SYNC_VERSION}.tar.xz`; flavor = flavor === 'Debug' ? 'MinSizeDebug' : flavor;
archiveRootFolder = `core`; desired.CORE_SERVER_FOLDER += `/ios/${flavor}`;
break; desired.CORE_ARCHIVE = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-iphoneos.tar.gz`;
return Promise.resolve();
case 'win': case 'win':
promise = acquireCore(options, dependencies, target) if (!options.arch) throw new Error(`Specifying '--arch' is required for platform 'win'`);
.then(() => getSyncCommitSha(dependencies.REALM_SYNC_VERSION))
.then(sha => serverFolder += `/sha-version/${sha}`);
const arch = options.arch === 'ia32' ? 'Win32' : options.arch; const arch = options.arch === 'ia32' ? 'Win32' : options.arch;
archive = `realm-sync-${flavor}-v${dependencies.REALM_SYNC_VERSION}-Windows-${arch}-devel.tar.gz`; desired.CORE_SERVER_FOLDER += `/windows/${arch}/nouwp/${flavor}`;
break; desired.CORE_ARCHIVE = `realm-core-${flavor}-v${dependencies.REALM_CORE_VERSION}-Windows-${arch}-devel.tar.gz`;
return Promise.resolve();
case 'linux':
desired.CORE_SERVER_FOLDER = 'core';
desired.CORE_ARCHIVE = `realm-core-${dependencies.REALM_CORE_VERSION}.tgz`;
desired.CORE_ARCHIVE_ROOT = `realm-core-${dependencies.REALM_CORE_VERSION}`;
return Promise.resolve();
default: default:
throw new Error(`Unsupported sync platform '${options.platform}'`); return Promise.reject(new Error(`Unsupported sync platform '${options.platform}'`));
} }
}
const downloadedArchive = path.resolve(os.tmpdir(), archive); function appendSyncRequirements(desired, dependencies, options) {
return promise desired.SYNC_SERVER_FOLDER = 'sync';
.then(() => download(serverFolder, archive, downloadedArchive)) let flavor = options.debug ? 'Debug' : 'Release';
.then(() => extract(downloadedArchive, target, archiveRootFolder));
switch (options.platform) {
case 'mac':
desired.SYNC_ARCHIVE = `realm-sync-node-cocoa-${dependencies.REALM_SYNC_VERSION}.tar.gz`;
desired.SYNC_ARCHIVE_ROOT = `realm-sync-node-cocoa-${dependencies.REALM_SYNC_VERSION}`;
return Promise.resolve();
case 'ios':
desired.SYNC_ARCHIVE = `realm-sync-cocoa-${dependencies.REALM_SYNC_VERSION}.tar.xz`;
desired.SYNC_ARCHIVE_ROOT = `core`;
return Promise.resolve();
case 'win':
const arch = options.arch === 'ia32' ? 'Win32' : options.arch;
desired.SYNC_ARCHIVE = `realm-sync-${flavor}-v${dependencies.REALM_SYNC_VERSION}-Windows-${arch}-devel.tar.gz`;
return appendCoreRequirements(desired, dependencies, options)
.then(() => getSyncCommitSha(dependencies.REALM_SYNC_VERSION))
.then(sha => desired.SYNC_SERVER_FOLDER += `/sha-version/${sha}`);
default:
return Promise.reject(new Error(`Unsupported sync platform '${options.platform}'`));
}
}
function calculateRequirements(options, dependencies) {
const desired = {};
return (options.sync ? appendSyncRequirements : appendCoreRequirements)(desired, dependencies, options)
.then(() => desired);
}
function writeManifest(target, manifest) {
return fs.writeFile(path.resolve(target, MANIFEST_FILENAME), ini.encode(manifest));
}
function readManifest(target) {
try {
return ini.parse(fs.readFileSync(path.resolve(target, MANIFEST_FILENAME), 'utf8'));
} catch (e) {
return false;
}
}
function shouldSkipAcquire(target, desiredManifest, force) {
const existingManifest = readManifest(target);
if (!existingManifest) {
console.log('No manifest at the target, proceeding.');
} else if (!Object.keys(desiredManifest).every(key => existingManifest[key] === desiredManifest[key])) {
console.log('Target has is non-empty but has a different manifest, overwriting.');
} else if (force) {
console.log('Target has a matching manifest but download forced.');
} else {
console.log('Matching manifest already exists at target - nothing to do (use --force to override)');
return true;
}
return false;
} }
const optionDefinitions = [ const optionDefinitions = [
@ -193,6 +230,7 @@ const optionDefinitions = [
{ name: 'arch', type: String }, { name: 'arch', type: String },
{ name: 'sync', type: Boolean }, { name: 'sync', type: Boolean },
{ name: 'debug', type: Boolean }, { name: 'debug', type: Boolean },
{ name: 'force', type: Boolean },
]; ];
const options = require('command-line-args')(optionDefinitions); const options = require('command-line-args')(optionDefinitions);
if (options.platform === '..\\win') { if (options.platform === '..\\win') {
@ -209,9 +247,17 @@ if (options.debug) {
realmDir += '-dbg' realmDir += '-dbg'
} }
const dependencies = ini(fs.readFileSync(path.resolve(__dirname, '../dependencies.list'), 'utf8')); const dependencies = ini.parse(fs.readFileSync(path.resolve(__dirname, '../dependencies.list'), 'utf8'));
const acquire = options.sync ? acquireSync : acquireCore; calculateRequirements(options, dependencies)
fs.emptyDir(realmDir) .then(manifest => {
.then(() => acquire(options, dependencies, realmDir)) console.log('Desired manifest', manifest);
.catch(error => console.error(error)); if (!shouldSkipAcquire(realmDir, manifest, options.force)) {
return acquire(manifest, realmDir)
}
})
.then(() => console.log('Success'))
.catch(error => {
console.error(error);
process.exit(1);
});