public static VirtualFileSystemRoot GetRoot()
{
var applicationBase = LoaderLock.ApplicationBase ?? string.Empty;
if (_vfs.TryGetValue(applicationBase, out var root))
{
return(root);
}
var newRoot = new VirtualFileSystemRoot();
if (0 < applicationBase.Length)
{
newRoot.LoadFrom(applicationBase);
}
_vfs.Add(applicationBase, newRoot);
return(newRoot);
}
public static void Compile(UserQueryTypeInfo userQuery, QueryInfo currentQuery, CompilationOptions options, QueryInfo currentQueryInfo)
{
Debug.WriteLine("==== Compiler pass begin ====", nameof(Compiler));
// ====
if (options.OutDir == null)
{
throw new InvalidOperationException("Compilation option 'OutDir' cannot be null");
}
// ====
var functions = FunctionBinder.BindAll(userQuery.Type);
// ====
var functionDirs = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
// ====
var assemblyName = typeof(Program).Assembly.GetName();
var generatedBy = assemblyName.Name + "-" + assemblyName.Version.Major + "." + assemblyName.Version.Minor + "." + assemblyName.Version.Build; // .NET calls build what semver calls revision
foreach (var f in functions)
{
var functionJson = new JObject();
functionJson["generatedBy"] = assemblyName.Name + "-" + assemblyName.Version.Major + "." + assemblyName.Version.Minor + "." + assemblyName.Version.Build; // .NET calls build what semver calls revision
// "attributes" is used by the Azure Web Jobs SDK
// to bind using metadata and takes precedence
// over "config". we do not want this.
functionJson["configurationSource"] = "config";
functionJson["bindings"] = JToken.FromObject(f.Trigger.GetBindings());
functionJson["disabled"] = false;
functionJson["scriptFile"] = "../bin/CloudPad.FunctionApp.dll";
functionJson["entryPoint"] = f.Trigger.GetEntryPoint();
var cloudPad = new JObject();
cloudPad["applicationBase"] = $"../scripts/{options.QueryName}_{userQuery.Id}";
cloudPad["scriptFile"] = userQuery.AssemblyLocationFileName;
cloudPad["typeName"] = userQuery.Type.FullName;
cloudPad["methodName"] = f.Method.Name;
var connInfo = currentQueryInfo.GetConnectionInfo();
if (connInfo != null)
{
cloudPad["providerName"] = connInfo.Provider;
cloudPad["connectionString"] = Util.CurrentCxString;
}
functionJson["cloudPad"] = cloudPad;
// ====
var functionName = options.QueryName + "_" + f.Method.Name;
var functionDir = Path.Combine(options.OutDir, functionName);
Directory.CreateDirectory(functionDir);
File.WriteAllText(Path.Combine(functionDir, "function.json"), JsonConvert.SerializeObject(functionJson, Formatting.Indented));
functionDirs.Add(functionName);
}
if (Directory.Exists(options.OutDir))
{
foreach (var d in Directory.EnumerateDirectories(options.OutDir, "*", SearchOption.TopDirectoryOnly))
{
var name = Path.GetFileName(d);
if ("bin".Equals(name, StringComparison.OrdinalIgnoreCase))
{
continue;
}
if ("scripts".Equals(name, StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (!functionDirs.Contains(name))
{
Directory.Delete(d, true);
}
}
}
// ====
var userAssemblies = LoadAllUserAssemblies2(userQuery, currentQuery);
// ====
var lib = Path.Combine(options.OutDir, "scripts", options.QueryName + "_" + userQuery.Id);
Directory.CreateDirectory(lib);
foreach (var userAssembly in userAssemblies)
{
var destination = Path.Combine(lib, Path.GetFileName(userAssembly.Name.Name + ".dll")); // stabilize DLL name (simplifies assembly resolve)
if (File.Exists(destination))
{
Debug.WriteLine($"Output file exists '{destination}'", nameof(Compiler));
continue;
}
AssemblyBindingTarget.Rewrite(userAssembly.Location, destination);
}
// ====
var root = VirtualFileSystemRoot.GetRoot();
root.SaveTo(lib);
// ====
Debug.WriteLine($"==== Compiler pass end, OutDir= {options.OutDir} ====", nameof(Compiler));
}
