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firmament.js
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firmament.js
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#!/usr/local/bin/node
start();
function start() {
assignStaticGlobals();
require_ResolveModuleDependencies(function () {
requireCache('wait.for').launchFiber(fiberWrapper);
});
}
function fiberWrapper() {
util_SetupConsoleTable();
commander_CreateCommanderCommandMap();
util_EnterUnhandledExceptionWrapper(commander_Configure);
}
function assignStaticGlobals() {
global.VERSION = '0.0.3';
global.configFileFolder = '.';
global.configFilename = 'firmament.json';
global.require_Cache = {};
global.firmamentEmitter = new (requireCache('events'))();
global.slowToLoadModuleDependencies = {
"command-line-args": "0.5.9",
"commander": "2.8.1",
"jsonfile": "2.0.0",
"terminal-colors": "0.1.3",
"single-line-log": "0.4.1",
"yesno": "0.0.1",
"corporal": "0.5.1",
"deep-extend": "0.4.0",
"strong-deploy": "2.2.1",
"strong-build": "2.0.0",
"easy-table": "0.3.0",
"util": "0.10.3"
};
global.moduleDependencies = {
"progress": "1.1.8",
"dockerode": "2.1.4",
"wait.for": "0.6.6",
"fs": "",
"path": "",
"events": "",
"child_process": "",
"tar-fs": "1.5.1",
"fibers": "1.0.5"
};
global.ROOT_docker_Desc = 'Issue Docker commands to local or remote Docker server';
global.ROOT_init_Desc = 'Download all node modules needed for every operation. Otherwise they come down when needed.';
global.ROOT_make_Desc = 'Issue make commands to build and deploy Docker containers';
global.DOCKER_ps_Desc = 'Show running containers';
global.DOCKER_rm_Desc = 'Kill and remove docker container';
global.DOCKER_rm_Usage = "Docker 'rm' command usage:";
global.DOCKER_start_Desc = 'Start docker container (use firmament ID)';
global.DOCKER_stop_Desc = 'Stop docker container (use firmament ID)';
global.DOCKER_sh_Desc = 'Launch shell session in container (use firmament ID)';
global.DOCKER_sh_ids_Desc = "Fermament ID of container to shell into";
global.DOCKER_sh_Usage = "Docker 'sh' command usage:";
global.DOCKER_start_ids_Desc = "Fermament IDs of containers to start";
global.DOCKER_stop_ids_Desc = "Fermament IDs of containers to stop";
global.DOCKER_rm_ids_Desc = "Fermament IDs of containers to remove";
global.DOCKER_ps_all_Desc = "Show all containers, even ones that aren't running";
global.DOCKER_ps_Usage = "Docker 'ps' command usage:";
global.DOCKER_start_Usage = "Docker 'start' command usage:";
global.DOCKER_stop_Usage = "Docker 'stop' command usage:";
global.MAKE_build_Usage = "Make 'build' command usage:";
global.MAKE_build_Desc = "Construct container cluster from the specified filename or 'firmament.json'";
global.MAKE_build_file_Desc = 'Name of file to read for container configurations';
global.MAKE_template_Usage = "Make 'template' command usage:";
global.MAKE_template_Desc = "Write a makefile template to the specified filename or 'firmament.json'";
global.MAKE_template_full_Desc = 'Write full container descriptor (quite large)';
global.MAKE_template_file_Desc = 'Name of file to write makefile template to';
}
function getDockerContainerConfigTemplate() {
return [
{
name: 'data-container',
Image: 'jreeme/data-container:1.1',
DockerFilePath: 'docker/data-container',
Hostname: 'data-container'
},
{
name: 'mysql',
Image: 'jreeme/mysql:5.5.3',
DockerFilePath: 'docker/mysql/5.5',
Env: ['MYSQL_ROOT_PASSWORD=root'],
Hostname: 'mysql',
HostConfig: {
//Links: ['data-container:data-container'],
VolumesFrom: ['data-container']
}
},
{
name: 'mongo',
Image: 'jreeme/mongo:2.6',
DockerFilePath: 'docker/mongo/2.6',
Hostname: 'mongo',
HostConfig: {
//Links: ['data-container:data-container'],
VolumesFrom: ['data-container']
}
},
{
name: 'loopback',
Image: 'jreeme/strongloop:10',
DockerFilePath: 'docker/strong-pm',
Hostname: 'loopback',
ExposedPorts: {
'3001/tcp': {}
},
HostConfig: {
Links: ['mongo:mongo', 'mysql:mysql'],
PortBindings: {
'3001/tcp': [{HostPort: '3001'}],
'8701/tcp': [{HostPort: '8701'}]
}
},
ExpressApps: [
{
GitUrl: 'https://github.com/Sotera/DatawakeManager-Loopback',
GitSrcBranchName: 'master',
StrongLoopBranchName: 'deploy',
StrongLoopServerUrl: 'http://localhost:8701',
ServiceName: 'DatawakeManager-Loopback'
}
]
},
{
name: 'webapp',
Image: 'jreeme/strongloop:10',
DockerFilePath: 'docker/strong-pm',
Hostname: 'webapp',
ExposedPorts: {
'3001/tcp': {}
},
HostConfig: {
Links: ['loopback:loopback'],
VolumesFrom: ['data-container'],
PortBindings: {
'3001/tcp': [{HostPort: '3002'}],
'8701/tcp': [{HostPort: '8702'}]
}
},
ExpressApps: [
{
GitUrl: 'https://github.com/Sotera/DatawakeManager-WebApp',
GitSrcBranchName: 'master',
StrongLoopBranchName: 'deploy',
StrongLoopServerUrl: 'http://localhost:8702',
ServiceName: 'DatawakeManager-WebApp',
Scripts: [
{
RelativeWorkingDir: '.',
Command: 'bower',
Args: ['install', '--config.interactive=false']
}
]
}
]
},
{
name: 'tangelo',
Image: 'jreeme/tangelo:1.1',
DockerFilePath: 'docker/tangelo',
Hostname: 'tangelo',
ExposedPorts: {
'80/tcp': {}
},
HostConfig: {
Links: ['mysql:mysql', 'loopback:loopback'],
PortBindings: {
'80/tcp': [{HostPort: '80'}]
}
}
}
];
}
function getDockerContainerDefaultDescriptor() {
return {
Image: '',
Hostname: '',
Domainname: '',
User: '',
AttachStdin: false,
AttachStdout: true,
AttachStderr: true,
Tty: true,
OpenStdin: false,
StdinOnce: false,
Env: ['ENV0=how now brown cow', 'ENV1=320'],
Cmd: [],
Entrypoint: '',
Labels: {
'version': '1.0'
},
Volumes: {
'/tmp': {}
},
WorkingDir: '',
NetworkDisabled: false,
MacAddress: '',
ExposedPorts: {
//'22/tcp': {}
},
SecurityOpts: [''],
HostConfig: {
Binds: null,
BindsExample: ['/tmp:/tmp'],
Links: null,
LinksExample: ['redis:redis'],
LxcConf: {'lxc.utsname': 'docker'},
Memory: 0,
MemorySwap: 0,
CpuShares: 512,
CpusetCpus: null,
PortBindings: null,
PortBindingsExample: {'22/tcp': [{'HostPort': '11022'}]},
PublishAllPorts: false,
Privileged: false,
ReadonlyRootfs: false,
Dns: null,
DnsExample: ['8.8.8.8', '9.9.9.9'],
DnsSearch: null,
ExtraHosts: null,
ExtraHostsExample: ['localhost:127.0.0.1'],
VolumesFrom: null,
VolumesFromExample: ['containerName[:<ro|rw>]'],
CapAdd: ['NET_ADMIN'],
CapDrop: ['MKNOD'],
RestartPolicy: {'Name': '', 'MaximumRetryCount': 0},
RestartPolicyExample: {'Name': '<always|on-failure>', 'MaximumRetryCount': 0},
NetworkMode: 'bridge',
Devices: null,
Ulimits: null,
LogConfig: {'Type': 'json-file', Config: {}},
CgroupParent: ''
}
};
}
//vvvv--> Configure CLI & Commander (Add commands & so forth)
function commander_CreateCommanderCommandMap() {
var deepExtend = requireCache('deep-extend');
global.commander_CommandMap = {
root: function (commander) {
commander
.version(global.VERSION);
commander
.command('init')
.description(global.ROOT_init_Desc);
commander
.command('docker')
.alias('d')
.description(global.ROOT_docker_Desc);
commander
.command('make')
.alias('m')
.description(global.ROOT_make_Desc);
},
docker: function (commander) {
commander
.command('sh <ID>')
.description(global.DOCKER_sh_Desc)
.action(function (ID) {
docker_ShellIntoContainerByFirmamentId(ID);
});
commander
.command('stop <ID> [otherIDs...]')
.description(global.DOCKER_stop_Desc)
.action(function (ID, otherIDs) {
var IDs = [ID];
Array.prototype.push.apply(IDs, otherIDs);
docker_StartOrStopContainersByFirmamentIds(IDs, false);
});
commander
.command('start <ID> [otherIDs...]')
.description(global.DOCKER_start_Desc)
.action(function (ID, otherIDs) {
var IDs = [ID];
Array.prototype.push.apply(IDs, otherIDs);
docker_StartOrStopContainersByFirmamentIds(IDs, true);
});
commander
.command('rm <ID> [otherIDs...]')
.description(global.DOCKER_rm_Desc.green)
.action(function (ID, otherIDs) {
var IDs = [ID];
Array.prototype.push.apply(IDs, otherIDs);
docker_RemoveContainersByFirmamentIds(IDs);
});
commander
.command('ps [options]')
.description(global.DOCKER_ps_Desc.green)
.option('-a, --all', global.DOCKER_ps_all_Desc)
.action(function (cmd, options) {
var containers = docker_PS(options);
docker_PrettyPrintDockerContainerList(containers, false, options.all);
});
},
make: function (commander) {
commander
.command('build [filename]')
.alias('b')
.description(global.MAKE_build_Desc)
.action(function (filename, options) {
make_BUILD(filename || global.configFilename, options, function (err) {
util_Exit(err);
});
});
commander
.command('template [filename]')
.alias('t')
.description(global.MAKE_template_Desc)
.option('-f, --full', global.MAKE_template_full_Desc)
.action(function (filename, options) {
make_TEMPLATE(filename || global.configFilename, options, function (err) {
util_Exit(err);
});
});
}
};
global.commandAlias = {};
var commanderByAliasMap = {};
for (var command in global.commander_CommandMap) {
global.commandAlias[command.charAt(0)] = global.commandAlias[command] = command;
commanderByAliasMap[command.charAt(0)] = global.commander_CommandMap[command];
}
deepExtend(global.commander_CommandMap, commanderByAliasMap);
}
function cli_Enter(cmd) {
//The 'invoke' callbacks in the CLI come from the great beyond somewhere and most definitely
//not from within a fiber so all our 'wait.for's break unless we spin up a fiber to handle them
var wait = requireCache('wait.for');
var commands = {};
switch (cmd) {
case('d'):
case('docker'):
commands['sh'] =
{
'description': global.DOCKER_sh_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'id',
type: Number,
defaultOption: true,
description: global.DOCKER_sh_ids_Desc
}
], args, {header: global.DOCKER_sh_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
if (optionsAndUsage.options.id) {
var result = docker_ShellIntoContainerByFirmamentId(optionsAndUsage.options.id);
if (result) {
util_LogError(result.Error);
}
} else {
console.log(optionsAndUsage.usage);
}
}
callback();
}, args, corporalCallback);
}
};
commands['stop'] =
{
'description': global.DOCKER_stop_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'ids',
type: Array,
alias: 'i',
defaultOption: true,
description: global.DOCKER_stop_ids_Desc
}
], args, {header: global.DOCKER_stop_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
if (optionsAndUsage.options.ids) {
docker_StartOrStopContainersByFirmamentIds(optionsAndUsage.options.ids, false);
} else {
console.log(optionsAndUsage.usage);
}
}
callback();
}, args, corporalCallback);
}
};
commands['start'] =
{
'description': global.DOCKER_start_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'ids',
type: Array,
alias: 'i',
defaultOption: true,
description: global.DOCKER_start_ids_Desc
}
], args, {header: global.DOCKER_start_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
if (optionsAndUsage.options.ids) {
docker_StartOrStopContainersByFirmamentIds(optionsAndUsage.options.ids, true);
} else {
console.log(optionsAndUsage.usage);
}
}
callback();
}, args, corporalCallback);
}
};
commands['rm'] =
{
'description': global.DOCKER_rm_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'ids',
type: Array,
alias: 'i',
defaultOption: true,
description: global.DOCKER_rm_ids_Desc
}
], args, {header: global.DOCKER_rm_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
if (optionsAndUsage.options.ids) {
docker_RemoveContainersByFirmamentIds(optionsAndUsage.options.ids);
} else {
console.log(optionsAndUsage.usage);
}
}
callback();
}, args, corporalCallback);
}
};
commands['ps'] =
{
'description': global.DOCKER_ps_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'all',
type: Boolean,
alias: 'a',
description: global.DOCKER_ps_all_Desc
}
], args, {header: global.DOCKER_ps_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
var containers = docker_PS(optionsAndUsage.options);
docker_PrettyPrintDockerContainerList(containers, false, optionsAndUsage.options.all);
}
callback();
}, args, corporalCallback);
}
};
break;
case('m'):
case('make'):
commands['build'] =
{
'description': global.MAKE_build_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'file',
type: String,
defaultOption: true,
description: global.MAKE_build_file_Desc
}
], args, {header: global.MAKE_build_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
} else {
make_BUILD(optionsAndUsage.options.file || global.configFilename);
}
callback();
}, args, corporalCallback);
}
};
commands['template'] =
{
'description': global.MAKE_template_Desc,
'invoke': function (session, args, corporalCallback) {
util_CallFunctionInFiber(function (callback) {
var optionsAndUsage = cli_GetOptionsAndUsage([
{
name: 'full',
type: Boolean,
alias: 'f',
description: global.MAKE_template_full_Desc
},
{
name: 'file',
type: String,
defaultOption: true,
description: global.MAKE_template_file_Desc
}
], args, {header: global.MAKE_template_Usage});
if (optionsAndUsage.options.help) {
console.log(optionsAndUsage.usage);
callback();
} else {
make_TEMPLATE(optionsAndUsage.options.file || global.configFilename, optionsAndUsage.options, function (err) {
util_LogError(err);
callback();
});
}
}, args, corporalCallback);
}
};
break;
case('init'):
for (var module in global.slowToLoadModuleDependencies) {
global.moduleDependencies[module] = global.slowToLoadModuleDependencies[module];
}
require_ResolveModuleDependencies(function () {
console.log('Finished initializing. Enjoy firmament!');
});
return 0;
default:
//Indicate to caller this is an unknown command
return -1;
}
cli_CorporalLoop(cmd, commands);
return 0;
}
//^^^^--> Configure CLI & Commander (Add commands & so forth)
//Docker Command Handlers
function docker_ShellIntoContainerByFirmamentId(ID) {
var wait = requireCache('wait.for');
var containerName = docker_GetContainerNameByFirmamentId(ID, docker_PS({all: false}));
if (!containerName) {
return {Error: "No container with FirmamentId: '" + ID + "'"};
}
var options = {
containerName: containerName.substring(1)
};
try {
return wait.for(docker_ScopePuppy, 'exec', options);
} catch (ex) {
return {Error: ex};
}
}
function docker_PS(options) {
var wait = requireCache('wait.for');
return wait.for(docker_ScopePuppy, 'listContainers', {all: options.all});
}
//Any 'requireCache()' calls in docker_ScopePuppy must exist in global.moduleDependencies
function docker_ScopePuppy(fnName, options, callback) {
if (!global.docker) {
//Make sure dockerode is preinstalled. Otherwise you'll get the dreaded wait.for in a wait.for problem.
var Docker = requireCache('dockerode');
global.docker = new Docker({socketPath: '/var/run/docker.sock'});
}
if (fnName === 'createContainer') {
global.docker.createContainer(options, callback);
} else if (fnName === 'buildImage') {
var dockerFilePath = global.configFileFolder + '/' + options.DockerFilePath;
var dockerImageName = options.Image;
try {
//Check existence of Docker directory
var fs = requireCache('fs');
fs.statSync(dockerFilePath);
} catch (ex) {
callback(ex, {Message: "DockerFilePath '" + dockerFilePath + "' does not exist."});
return;
}
var tar = requireCache('tar-fs');
var tarStream = tar.pack(dockerFilePath);
try {
docker.buildImage(tarStream, {
t: dockerImageName
}, function (err, outputStream) {
var ProgressBar = requireCache('progress');
var progressBars = {};
outputStream.on('data', function (chunk) {
try {
/* console.log('-' + chunk);
return;*/
var data = JSON.parse(chunk);
if (data.error) {
options.data = data;
return;
}
if (data.status == 'Downloading' || data.status == 'Extracting') {
if (data.progressDetail && data.progressDetail.total) {
if (!progressBars[data.id + data.status]) {
progressBars[data.id] = new ProgressBar('Id: ' + data.id + ' [:bar] :percent', {
complete: '=',
incomplete: ' ',
width: 40,
total: data.progressDetail.total
});
progressBars[data.id].lastCurrent = 0;
}
progressBars[data.id].tick(data.progressDetail.current - progressBars[data.id].lastCurrent);
progressBars[data.id].lastCurrent = data.progressDetail.current;
}
} else if (data.stream) {
console.log('>' + data.stream);
}
} catch (ex) {
util_LogError(ex);
}
});
outputStream.on('end', function () {
if (options.data && options.data.error) {
//A sad little hack to not stop processing on the 'tag not found error'. We'll do
//this better next time.
if (options.data.error.indexOf('not found in repository') == -1) {
callback(options.data, {Message: "Error building: '" + options.Image + "'."});
} else {
callback(null, {Message: "Image: '" + options.Image + "' built."});
}
} else {
callback(null, {Message: "Image: '" + options.Image + "' built."});
}
});
outputStream.on('error', function () {
var msg = "Error creating image: '" + options.Image + "'";
callback({error: msg}, {Message: msg});
});
});
} catch (ex) {
callback({Message: 'Unknown Docker command'}, null);
}
} else if (fnName === 'pullImage') {
docker.pull(options.Image,
function (err, outputStream) {
var ProgressBar = requireCache('progress');
var progressBars = {};
outputStream.on('data', function (chunk) {
try {
/* console.log('-' + chunk);
return;*/
var data = JSON.parse(chunk);
if (data.error) {
options.data = data;
return;
}
if (data.status == 'Downloading' || data.status == 'Extracting') {
if (data.progressDetail && data.progressDetail.total) {
if (!progressBars[data.id + data.status]) {
progressBars[data.id] = new ProgressBar('Id: ' + data.id + ' [:bar] :percent', {
complete: '=',
incomplete: ' ',
width: 40,
total: data.progressDetail.total
});
progressBars[data.id].lastCurrent = 0;
}
progressBars[data.id].tick(data.progressDetail.current - progressBars[data.id].lastCurrent);
progressBars[data.id].lastCurrent = data.progressDetail.current;
}
} else if (data.stream) {
console.log('>' + data.stream);
}
} catch (ex) {
util_LogError(ex);
}
});
outputStream.on('end', function () {
if (options.data && options.data.error) {
callback(options.data, {Message: "Error pulling: '" + options.Image + "'."});
} else {
callback(null, {Message: "Image: '" + options.Image + "' pulled."});
}
});
outputStream.on('error', function () {
var msg = "Unable to pull image: '" + options.Image + "'";
callback({error: msg}, {Message: msg});
});
});
} else if (fnName === 'listContainers') {
global.docker.listContainers(options, callback);
} else if (fnName === 'exec') {
var child = requireCache('child_process').spawn('docker', ['exec', '-it', options.containerName, '/bin/bash'], {
stdio: 'inherit'
});
child.on('exit', function (err, code) {
callback(err, code);
});
} else {
var container = global.docker.getContainer(options.id);
if (!container.id) {
callback({Message: 'No such container'}, null);
} else if (fnName === 'startOrStopContainer') {
options.start ? container.start(callback) : container.stop(callback);
} else if (fnName === 'removeContainer') {
container.remove(options, callback);
}
else {
callback({Message: 'Unknown Docker command'}, null);
}
}
}
function docker_PrettyPrintDockerContainerList(containers, noprint, all) {
console.log('');//Line feed
if (!containers || !containers.length) {
if (!noprint) {
console.log('No ' + (all ? '' : 'Running ') + 'Containers\n');
}
return [];
}
containers.sort(function (a, b) {
return (a.Id < b.Id) ? -1 : 1
});
var displayContainers = [];
var ourId = 0;
containers.forEach(function (container) {
var ourIdString = (++ourId).toString();
var displayContainer = {
ID: ourIdString,
Name: container.Names[0],
Image: container.Image,
DockerId: container.Id.substring(0, 11),
Status: container.Status
};
displayContainers.push(displayContainer);
});
if (!noprint) {
console.table(displayContainers);
}
return displayContainers;
}
function docker_CreateContainer(containerConfig) {
var deepExtend = requireCache('deep-extend');
var wait = requireCache('wait.for');
var fullContainerConfigCopy = {};
deepExtend(fullContainerConfigCopy, getDockerContainerDefaultDescriptor());
deepExtend(fullContainerConfigCopy, containerConfig);
try {
var result = wait.for(docker_ScopePuppy, 'createContainer', fullContainerConfigCopy);
return {Message: "Container '" + fullContainerConfigCopy.name + "' created (Id: " + result.id.substring(1, 12) + ")"};
} catch (ex) {
console.log('*******' + ex);
if (ex.statusCode == 404) {
//Image name was not recognized. Let's try to build the image from a Docker file path
console.log("Docker image: '" + fullContainerConfigCopy.Image + "' not found.");
console.log("Attempting to pull from: 'hub.docker.com' ...");
try {
var result = wait.for(docker_ScopePuppy, 'pullImage', fullContainerConfigCopy);
if (result && result.Message) {
console.log(result.Message);
}
return docker_CreateContainer(containerConfig);
} catch (ex) {
console.log("Docker image: '" + fullContainerConfigCopy.Image + "' not found on 'hub.docker.com'");
if (!fullContainerConfigCopy.DockerFilePath) {
return {Message: "Container '" + fullContainerConfigCopy.name + "' has no DockerFilePath specified, cannot attempt build"};
}
console.log("Attempting to build from: '" + fullContainerConfigCopy.DockerFilePath + "' ...");
try {
var result = wait.for(docker_ScopePuppy, 'buildImage', fullContainerConfigCopy);
console.log("Container '" + fullContainerConfigCopy.name + "' built.");
return docker_CreateContainer(containerConfig);
} catch (ex) {
if (ex.error) {
return {error: ex, Message: 'Error'};
}
return {Message: "Unable to build from Docker file at '" + fullContainerConfigCopy.DockerFilePath + "'"};
}
}
} else {
return {Message: ex.message};
}
}
}
//Remove containers
function docker_RemoveContainersByFirmamentIds(IDs) {
var containers = docker_PS({all: true});
var containerNames = docker_GetContainerNamesByFirmamentIds(IDs, containers);
containerNames.forEach(function (containerName) {
console.log("Removing container: '" + containerName + "'");
console.log(docker_RemoveContainerByName(containerName, containers).Message);
});
}
function docker_RemoveContainerByName(containerName, containers) {
var dockerId = docker_GetContainerDockerIdByName(containerName, containers);
var result = docker_RemoveContainerByDockerId(dockerId);
return {Message: "Container: '" + containerName + "' " + result.Message, Error: result.Error};
}
function docker_RemoveContainerByDockerId(dockerId) {
var idMessage = ': (Id: <unknown>)';
try {
idMessage = ': (Id: ' + dockerId.substring(1, 12) + ')';
var wait = requireCache('wait.for');
wait.for(docker_ScopePuppy, 'removeContainer', {id: dockerId, force: 1});
return {Message: 'Removed' + idMessage};
} catch (ex) {
var message = 'Removal FAILED' + idMessage + ': ' + (dockerId ? ex.message : '');
return {Message: message, Error: ex};
}
}
//Start/Stop containers
function docker_StartOrStopContainersByFirmamentIds(IDs, start) {
var containers = docker_PS({all: start});
var containerNames = docker_GetContainerNamesByFirmamentIds(IDs, containers);
containerNames.forEach(function (containerName) {
console.log((start ? 'Start' : 'Stopp') + "ing container: '" + containerName + "'");
console.log(docker_StartOrStopContainerByName(containerName, containers, start).Message);
});
}
function docker_StartOrStopContainerByName(containerName, containers, start) {
var dockerId = docker_GetContainerDockerIdByName(containerName, containers);
var result = docker_StartOrStopContainerByDockerId(dockerId, start);
return {Message: "Container: '" + containerName + "' " + result.Message, Error: result.Error};
}
function docker_StartOrStopContainerByDockerId(dockerId, start) {
var idMessage = ': (Id: <unknown>)';
try {
idMessage = ': (Id: ' + dockerId.substring(1, 12) + ')';
var wait = requireCache('wait.for');
wait.for(docker_ScopePuppy, 'startOrStopContainer', {id: dockerId, start: start});
var message = (start ? 'Start' : 'Stopp') + 'ed. ' + idMessage;
return {Message: message};
} catch (ex) {
var message = (start ? 'Start' : 'Stop') + ' FAILED: ' + idMessage + ': ' + (dockerId ? ex.message : '');
return {Message: message, Error: ex};
}
}
//Container ID cross reference helpers
function docker_GetContainerDockerIdByName(containerName, containers) {
//Brute force is fun!
for (var i = 0; i < containers.length; ++i) {
for (var j = 0; j < containers[i].Names.length; ++j) {
if (containerName === containers[i].Names[j]) {
return containers[i].Id;
}
}
}
var message = 'Container does not exist.';
util_LogError({Message: message});
}
/*function docker_GetContainerDockerIdByFirmamentId(firmamentId, containers) {
var containerName = docker_GetContainerNameByFirmamentId(firmamentId, containers);
return docker_GetContainerDockerIdByName(containerName, containers);
}*/
function docker_GetContainerNamesByFirmamentIds(firmamentIds, containers) {
var containerNames = [];
firmamentIds.forEach(function (firmamentId) {
containerNames.push(docker_GetContainerNameByFirmamentId(firmamentId, containers));
});
return containerNames;
}
function docker_GetContainerNameByFirmamentId(firmamentId, containers) {
var displayContainers = docker_PrettyPrintDockerContainerList(containers, true);
for (var i = 0; i < displayContainers.length; ++i) {
if (displayContainers[i].ID == firmamentId) {
return displayContainers[i].Name;
}
}
}
//Make Command Handlers
function make_ProcessContainerConfigs(containerConfigs) {
var sortedContainerConfigs = util_ContainerDependencySort(containerConfigs);
var wait = requireCache('wait.for');
sortedContainerConfigs.forEach(function (containerConfig) {
console.log("Removing old Docker container: '" + containerConfig.name + "'");
var result = docker_RemoveContainerByName('/' + containerConfig.name, docker_PS({all: true}));
console.log(result.Message);
});
sortedContainerConfigs.forEach(function (containerConfig) {
console.log("Creating Docker container: '" + containerConfig.name + "'");
var result = docker_CreateContainer(containerConfig);
if (result.error) {
util_Fatal(result.error);
}
console.log(result.Message);
});
var containers = docker_PS({all: true});
docker_PrettyPrintDockerContainerList(containers, false, true);
//Start the containers
sortedContainerConfigs.forEach(function (containerConfig) {
console.log(docker_StartOrStopContainerByName('/' + containerConfig.name, containers, true).Message);
});
docker_PrettyPrintDockerContainerList(docker_PS({all: false}), false, false);
//Deploy the Express applications
var cwd = process.cwd();
sortedContainerConfigs.forEach(function (containerConfig) {
if (!containerConfig.ExpressApps) {
return;
}
containerConfig.ExpressApps.forEach(function (expressApp) {
try {
expressApp.GitCloneFolder = cwd + '/' + expressApp.ServiceName + (new Date()).getTime();
wait.for(make_GitClone, expressApp.GitUrl, expressApp.GitSrcBranchName, expressApp.GitCloneFolder);
wait.for(make_ExecuteExpressAppBuildScripts, expressApp);
} catch (ex) {
util_Fatal(ex);
}
});
containerConfig.ExpressApps.forEach(function (expressApp) {
//At this time (11-JUN-2015) running scripts in npm package.json files blows slc deployment
//(the app uploads but is not startable) when running a 'prepublish:' bower script. Since
//this is a pretty popular thing to do we're opting to not allow scripts to be run for now.
//var argv = ['--scripts'];
var argv = [];
argv.unshift(process.argv[1]);
argv.unshift(process.argv[0]);
wait.for(make_StrongBuild, argv, expressApp.GitCloneFolder);
});
containerConfig.ExpressApps.forEach(function (expressApp) {
var strongLoopServerUrl = expressApp.StrongLoopServerUrl || 'http://localhost:8701';
var url = requireCache('url');
var path = requireCache('path');
var serviceName = expressApp.ServiceName || path.basename(url.parse(expressApp.GitUrl).path);
var strongLoopBranchName = expressApp.StrongLoopBranchName || 'deploy';
wait.for(make_StrongDeploy, expressApp.GitCloneFolder, strongLoopServerUrl, serviceName, strongLoopBranchName);
});
});
}
function make_ExecuteExpressAppBuildScripts(expressApp, callback) {
if (!expressApp.Scripts) {
callback(null, null);
return;
}
expressApp.Scripts.forEach(function (script) {
try {
var spawnResult = requireCache('child_process').spawnSync(script.Command, script.Args, {
cwd: expressApp.GitCloneFolder + '/' + script.RelativeWorkingDir,
stdio: 'inherit'
});
util_LogError(spawnResult.error);
} catch (ex) {
util_LogError(ex);
}
});
callback(null, null);
}
function make_GitClone(gitUrl, gitBranch, localFolder, callback) {
var child = requireCache('child_process').spawn('git', ['clone', '-b', gitBranch, '--single-branch', gitUrl, localFolder], {
stdio: 'inherit'
});
child.on('exit', function (err, code) {
callback(err, code);
});
}
function make_StrongBuild(argv, gitCloneFolder, callback) {
var strongBuild = requireCache('strong-build');
process.chdir(gitCloneFolder);
strongBuild.build(argv, function () {
console.log("strong-build: -> '" + gitCloneFolder + "'");
callback(null, null);
});
}
function make_StrongDeploy(cwd, strongLoopServerUrl, serviceName, gitBranchName) {
var strongDeploy = requireCache('strong-deploy');
var wait = requireCache('wait.for');
return wait.for(strongDeploy, cwd, strongLoopServerUrl, serviceName, gitBranchName);
}
function make_BUILD(filename, options, callback) {
var fs = requireCache('fs');
var path = requireCache('path');
global.configFileFolder = path.dirname(fs.realpathSync(filename));
var jsonFile = requireCache('jsonfile');
console.log("Constructing Docker containers described in: '" + filename + "'");
var containerDescriptors = jsonFile.readFileSync(filename);
console.log(containerDescriptors);
make_ProcessContainerConfigs(containerDescriptors);
if (callback) {
callback();
}
}
function make_TEMPLATE(filename, options, callback) {
console.log("\nCreating JSON template file '" + filename + "' ...");
var fs = requireCache('fs');
if (fs.existsSync(filename)) {
var yesno = requireCache('yesno');
yesno.ask("Config file '" + filename + "' already exists. Overwrite? [Y/n]", true, function (ok) {
if (ok) {
util_CallFunctionInFiber(function (callback) {
util_WriteTemplateFile(filename, options.full, callback);
}, [], callback);
} else {
callback({Message: 'Canceled'});
}
});
} else {
util_WriteTemplateFile(filename, options.full, callback);
}
}
//Corporal CLI helpers
function cli_CorporalLoop(cmd, commands) {
var Corporal = requireCache('corporal');
var corporal = new Corporal({
'commands': commands,
'env': {