public static PackageSpecifier FromArgs(ArgList args)
{
var packageName = args.PopCommand();
if (string.IsNullOrEmpty(packageName))
{
return(null);
}
var inst = new PackageSpecifier();
args.ProcessOptions(inst.ParseOption);
// set source to default if not already specified
if (inst.Source == null && !string.IsNullOrWhiteSpace(RompConfig.DefaultSource))
{
var match = RompDb.GetPackageSources()
.FirstOrDefault(s => string.Equals(s.Name, RompConfig.DefaultSource, StringComparison.OrdinalIgnoreCase));
if (match != null)
{
if (string.IsNullOrEmpty(match.UserName) || match.Password == null)
{
inst.Source = new UniversalFeedEndpoint(match.FeedUrl, true);
}
else
{
inst.Source = new UniversalFeedEndpoint(new Uri(match.FeedUrl), match.UserName, match.Password);
}
}
}
if (packageName.EndsWith(".upack", StringComparison.OrdinalIgnoreCase))
{
if (inst.Source != null)
{
throw new RompException("--source cannot be specified if <packageName> refers to a file.");
}
if (inst.PackageVersion != null)
{
throw new RompException("--version cannot be specified if <packageName> refers to a file.");
}
inst.FileName = packageName;
}
else
{
try
{
inst.PackageId = UniversalPackageId.Parse(packageName);
}
catch (Exception ex)
{
throw new RompException("Invalid package name: " + packageName, ex);
}
}
return(inst);
}
private static async Task Uninstall(ArgList args)
{
var spec = PackageSpecifier.FromArgs(args);
if (spec == null)
{
throw new RompException("Usage: romp uninstall <package> [-Vvar=value...]");
}
Console.WriteLine("Package: " + spec);
Console.WriteLine();
var registeredPackage = await GetRegisteredPackageAsync(spec.PackageId);
if (registeredPackage == null)
{
throw new RompException("Package is not installed.");
}
spec.PackageVersion = UniversalPackageVersion.Parse(registeredPackage.Version);
await ExtensionsManager.WaitForInitializationAsync();
var vars = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
using (var package = await spec.FetchPackageAsync(args, default))
{
args.ProcessOptions(parseOption);
foreach (var var in vars)
{
RompSessionVariable.SetSessionVariable(var.Key, var.Value);
}
var packageInfo = RompPackInfo.Load(package);
if (packageInfo.WriteScriptErrors())
{
throw new RompException("Error compiling uninstall script.");
}
PackageInstaller.TargetDirectory = registeredPackage.InstallPath;
RompSessionVariable.SetSessionVariable("TargetDirectory", registeredPackage.InstallPath);
await PackageInstaller.RunAsync(package, "uninstall.otter", false);
using (var registry = PackageRegistry.GetRegistry(RompConfig.UserMode))
{
await registry.LockAsync();
await registry.UnregisterPackageAsync(registeredPackage);
await registry.DeleteFromCacheAsync(spec.PackageId, package.Version);
await registry.UnlockAsync();
}
}
bool parseOption(ArgOption o)
{
if (o.Key.StartsWith("V") && o.Key.Length > 1)
{
vars[o.Key.Substring(1)] = o.Value ?? string.Empty;
return(true);
}
return(false);
}
}
private static async Task Inspect(ArgList args)
{
var spec = PackageSpecifier.FromArgs(args);
if (spec == null)
{
throw new RompException("Usage: romp inspect <package-file-or-name> [--version=<version-number>] [--source=<name-or-feed-url>]");
}
Console.WriteLine("Package: " + spec);
Console.WriteLine();
using (var package = await spec.FetchPackageAsync(args, default))
{
var packageInfo = RompPackInfo.Load(package);
Console.WriteLine("Name: " + new UniversalPackageId(package.Group, package.Name));
Console.WriteLine("Version: " + package.Version);
Console.WriteLine();
if (packageInfo.Variables.Count > 0)
{
Console.WriteLine("Variables:");
foreach (var var in packageInfo.Variables)
{
Console.WriteLine($" {var.Key}={var.Value.Value?.ToString() ?? "(required)"}");
}
}
else
{
Console.WriteLine("Variables: (none)");
}
Console.WriteLine();
if (packageInfo.Credentials.Count > 0)
{
Console.WriteLine("Credentials:");
foreach (var creds in packageInfo.Credentials)
{
Console.WriteLine($" {creds.Key}: {AH.CoalesceString(creds.Value.Description, "(required)")}");
}
}
else
{
Console.WriteLine("Credentials: (none)");
}
Console.WriteLine();
if (!string.IsNullOrWhiteSpace(packageInfo.RawInstallScript))
{
if (packageInfo.InstallScript.Errors.Count > 0)
{
Console.WriteLine("install.otter:");
packageInfo.WriteScriptErrors();
}
else
{
Console.WriteLine("install.otter: no errors");
}
}
else
{
Console.WriteLine("install.otter: not present");
}
}
}
private static async Task Install(ArgList args)
{
var spec = PackageSpecifier.FromArgs(args);
if (spec == null)
{
throw new RompException("Usage: romp install <package-file-or-name> [--version=<version-number>] [--source=<name-or-feed-url>] [--force] [-Vvar=value...]");
}
Console.WriteLine("Package: " + spec);
Console.WriteLine();
await ExtensionsManager.WaitForInitializationAsync();
bool simulate = false;
bool force = false;
var vars = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
using (var package = await spec.FetchPackageAsync(args, default))
{
args.ProcessOptions(parseOption);
if (!force)
{
var registeredPackage = await GetRegisteredPackageAsync(spec.PackageId);
if (registeredPackage != null)
{
Console.WriteLine("Package is already installed. Use --force to install anyway.");
return;
}
}
foreach (var var in vars)
{
RompSessionVariable.SetSessionVariable(var.Key, var.Value);
}
var packageInfo = RompPackInfo.Load(package);
if (packageInfo.WriteScriptErrors())
{
throw new RompException("Error compiling install script.");
}
foreach (var var in packageInfo.Variables)
{
if (var.Value.Value != null && !vars.ContainsKey(var.Key))
{
RompSessionVariable.SetSessionVariable(var.Key, var.Value.Value.Value);
}
}
foreach (var var in packageInfo.Variables)
{
// should also validate/coerce type here
if (var.Value.Required && var.Value.Value == null && !vars.ContainsKey(var.Key))
{
if (Console.IsOutputRedirected)
{
throw new RompException("Missing required variable: " + var.Key);
}
Console.WriteLine($"Variable \"{var.Key}\" is required.");
if (!string.IsNullOrWhiteSpace(var.Value.Description))
{
Console.WriteLine("Description: " + var.Value.Description);
}
string value;
do
{
// should not assume type to be scalar
Console.Write(new RuntimeVariableName(var.Key, RuntimeValueType.Scalar) + ": ");
if (var.Value.Sensitive)
{
value = ReadSensitive();
}
else
{
value = Console.ReadLine();
}
}while (string.IsNullOrEmpty(value));
RompSessionVariable.SetSessionVariable(var.Key, value);
}
}
bool credentialsMissing = false;
foreach (var creds in packageInfo.Credentials.Values)
{
if (RompDb.GetCredentialsByName(creds.Type, creds.Name) == null)
{
credentialsMissing = true;
var text = "Credentials required: " + creds.FullName;
if (!string.IsNullOrWhiteSpace(creds.Description))
{
text += " (" + creds.Description + ")";
}
RompConsoleMessenger.WriteDirect(text, ConsoleColor.Red);
}
}
if (credentialsMissing)
{
throw new RompException("Use \"romp credentials store\" to create missing credentials.");
}
await PackageInstaller.RunAsync(package, "install.otter", simulate);
using (var registry = PackageRegistry.GetRegistry(RompConfig.UserMode))
{
await registry.LockAsync();
await registry.RegisterPackageAsync(
new RegisteredPackage
{
Group = package.Group,
Name = package.Name,
Version = package.Version.ToString(),
InstallationDate = DateTimeOffset.Now.ToString("o"),
InstalledBy = Environment.UserName,
InstalledUsing = "Romp",
InstallPath = PackageInstaller.TargetDirectory
}
);
await registry.UnlockAsync();
}
}
bool parseOption(ArgOption o)
{
switch (o.Key.ToLowerInvariant())
{
case "force":
force = true;
return(true);
}
if (o.Key.StartsWith("V") && o.Key.Length > 1)
{
vars[o.Key.Substring(1)] = o.Value ?? string.Empty;
return(true);
}
return(false);
}
}