private RunContext(ApplicationContext applicationContext, string action, ReleasesConfig releasesConfig, FeatureConfigCollection featuresConfig, TaskDefinitionConfigCollection taskDefinitionsConfig, TaskManager taskManager, ReleaseConfig activeRelease, EnvironmentConfig activeEnvironment, bool dryRun)
{
mApplicationContext = applicationContext;
mAction = action;
mReleasesConfig = releasesConfig;
mFeaturesConfig = featuresConfig;
mTaskDefinitionsConfig = taskDefinitionsConfig;
mTaskManager = taskManager;
mActiveRelease = activeRelease;
mActiveEnvironment = activeEnvironment;
mDryRun = dryRun;
}
public override void Run(ApplicationContext appContext, IEnumerable<string> args)
{
string release = null;
string env = null;
var dryRun = false;
var resume = false;
var noCache = appContext.UserConfig.Cache.Disabled;
var noBeeps = false;
var p = new OptionSet
{
{ "r=|release=", "Select which release to use, instead of the default.", v => release = v },
{ "e=|env=|environment=", "Select which environment to use, instead of the default.", v => env = v },
{ "n|dry-run", "Don't actually run actions, just print what would be done and exit.", v => dryRun = v != null },
{ "s|resume", "Resume a failed deploy, if possible.", v => resume = v != null },
{ "C|no-cache", "Disable cache.", v => noCache = v != null },
{ "B|no-beeps", "Disable buzzer.", v => noBeeps = v != null }
};
var extra = Parse(p, args,
CommandConstants.Deploy,
"[OPTIONS]+");
if (extra == null)
return;
var runContext = RunContext.Create(appContext, CommandConstants.Deploy, release, env, dryRun);
RunCore(DeployContext.Create(runContext, resume, noCache, noBeeps));
}
public override void Run(ApplicationContext appContext, IEnumerable<string> args)
{
string release = null;
string env = null;
var dryRun = false;
var p = new OptionSet
{
{ "r=|release=", "Select which release to use, instead of the default.", v => release = v },
{ "e=|env=|environment=", "Select which environment to use, instead of the default.", v => env = v },
{ "n|dry-run", "Don't actually run actions, just print what would be done and exit.", v => dryRun = v != null }
};
var extra = Parse(p, args,
CommandConstants.Run,
"<ACTION> [OPTIONS]+");
if (extra == null)
return;
if (extra.Count != 1)
return;
var runContext = RunContext.Create(appContext, extra[0], release, env, dryRun);
RunCore(runContext);
}
private VariableReplacer(ApplicationContext context, FeatureConfig feature, TaskConfig task, Dictionary<string, string> replacements)
{
mContext = context;
mFeature = feature;
mTask = task;
mReplacements = replacements;
}
public override void Run(ApplicationContext appContext, IEnumerable<string> args)
{
var p = new OptionSet();
var extra = Parse(p, args,
CommandConstants.Help,
"[COMMAND]");
if (extra == null || extra.Count == 0)
{
Console.WriteLine("Usage: dbbm <COMMAND> [OPTIONS]+");
Console.WriteLine();
Console.WriteLine("Available commands:");
Console.WriteLine();
var maxLen = mCommands.Max(x => x.Key.Length);
foreach (var cmd in mCommands)
{
Console.WriteLine("{0}{1} - {2}", new string(' ', maxLen - cmd.Key.Length + 2), cmd.Key, cmd.Value.Description);
}
}
else
{
DbbmCommand cmd;
if (!mCommands.TryGetValue(extra[0], out cmd))
throw new SoftFailureException(string.Format("Unknown command {0}", extra[0]));
cmd.Run(appContext, new[] { extra[0], "--help" });
}
}
public override void Run(ApplicationContext appContext, IEnumerable<string> args)
{
var dryRun = false;
var p = new OptionSet
{
{ "n|dry-run", "Don't actually run actions, just print what would be done and exit.", v => dryRun = v != null }
};
var extra = Parse(p, args,
CommandConstants.GarbageCollect,
"[OPTIONS]+");
if (extra == null)
return;
RunCore(new GarbageCollectContext(appContext.UserConfig.Cache, dryRun, appContext.Log));
}
public Application()
{
mSubCommands = new Dictionary<string, DbbmCommand>
{
{ CommandConstants.Deploy, new DbbmDeployCommand() },
{ CommandConstants.Run, new DbbmRunCommand() },
{ CommandConstants.GarbageCollect, new DbbmGarbageCollectCommand() }
};
mSubCommands.Add(CommandConstants.Help, new DbbmHelpCommand(mSubCommands));
var projectRoot = DiscoverProjectRoot();
var projectConfig = ProjectConfig.LoadFromJson(Path.Combine(projectRoot, FileConstants.ProjectFileName));
var userConfig = UserConfig.LoadFromJson(Path.Combine(projectRoot, FileConstants.UserFileName));
mApplicationContext = new ApplicationContext(projectRoot, projectConfig, userConfig, new ConsoleLog());
}
private static Dictionary<string, string> BuildInitialReplacements(ApplicationContext context, FeatureConfig feature, TaskConfig task)
{
var result = new Dictionary<string, string>();
result["projectRoot"] = context.ProjectRoot;
result["f:name"] = feature.Name;
result["f:baseDirectory"] = feature.BaseDirectory;
foreach (var kvp in context.UserConfig.EnvironmentVariables)
{
result[string.Format("e:{0}", kvp.Key)] = kvp.Value;
}
foreach (var kvp in task.Parameters)
{
result[kvp.Key] = kvp.Value;
}
return result;
}
public VariableReplacer(ApplicationContext context, FeatureConfig feature, TaskConfig task)
: this(context, feature, task, BuildInitialReplacements(context, feature, task))
{
}
public static RunContext Create(ApplicationContext applicationContext, string action, string release, string env, bool dryRun)
{
var releasesFile = Path.Combine(applicationContext.ProjectRoot, applicationContext.ProjectConfig.Releases);
var releases = ReleasesConfig.LoadFromJson(releasesFile);
var featuresFiles = FileUtils.ExpandGlob(Path.Combine(applicationContext.ProjectRoot, applicationContext.ProjectConfig.Features));
var features = FeatureConfigCollection.LoadFromMultipleJsons(featuresFiles);
var tasksFiles = FileUtils.ExpandGlob(Path.Combine(applicationContext.ProjectRoot, applicationContext.ProjectConfig.Tasks));
var tasks = TaskDefinitionConfigCollection.LoadFromMultipleJsons(tasksFiles);
if (string.IsNullOrWhiteSpace(release))
release = applicationContext.UserConfig.ActiveRelease ?? releases.DefaultRelease;
if (string.IsNullOrWhiteSpace(env))
env = applicationContext.UserConfig.EnvironmentVariables.GetOrDefault(EnvironmentConstants.Environment, EnvironmentConstants.DefaultEnvironment);
ReleaseConfig activeRelease;
if (!releases.Releases.TryGet(release, out activeRelease))
throw new SoftFailureException(string.Format("Cannot find Release '{0}'", release));
EnvironmentConfig activeEnvironment;
if (!applicationContext.ProjectConfig.Environments.TryGet(env, out activeEnvironment))
throw new SoftFailureException(string.Format("Cannot find Environment '{0}'", env));
var taskManager = new TaskManager(tasks);
return new RunContext(applicationContext, action, releases, features, tasks, taskManager, activeRelease, activeEnvironment, dryRun);
}
public abstract void Run(ApplicationContext appContext, IEnumerable<string> args);
