Command to dump all packages as JSON export

src/AppInstallerCLICore/Commands/DumpJsonCommand.cpp

@@ -0,0 +1,68 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+#include "pch.h"
+#include "DumpJsonCommand.h"
+#include "Workflows/CompletionFlow.h"
+#include "Workflows/ImportExportFlow.h"
+#include "Workflows/WorkflowBase.h"
+#include "Resources.h"
+
+namespace AppInstaller::CLI
+{
+    using namespace std::string_view_literals;
+
+    std::vector<Argument> DumpJsonCommand::GetArguments() const
+    {
+        return {
+            Argument{ "output", 'o', Execution::Args::Type::OutputFile, Resource::String::OutputFileArgumentDescription, ArgumentType::Positional, true },
+            Argument{ "source", 's', Execution::Args::Type::Source, Resource::String::ExportSourceArgumentDescription, ArgumentType::Standard },
+            Argument{ "include-versions", Argument::NoAlias, Execution::Args::Type::IncludeVersions, Resource::String::ExportIncludeVersionsArgumentDescription, ArgumentType::Flag },
+            Argument::ForType(Execution::Args::Type::AcceptSourceAgreements),
+        };
+    }
+
+    Resource::LocString DumpJsonCommand::ShortDescription() const
+    {
+        return { Resource::String::DumpJsonCommandShortDescription };
+    }
+
+    Resource::LocString DumpJsonCommand::LongDescription() const
+    {
+        return { Resource::String::DumpJsonCommandLongDescription };
+    }
+
+    void DumpJsonCommand::Complete(Execution::Context& context, Execution::Args::Type valueType) const
+    {
+        if (valueType == Execution::Args::Type::OutputFile)
+        {
+            // Intentionally output nothing to allow pass through to filesystem.
+            return;
+        }
+
+        if (valueType == Execution::Args::Type::Source)
+        {
+            context << Workflow::CompleteSourceName;
+            return;
+        }
+    }
+
+    std::string DumpJsonCommand::HelpLink() const
+    {
+        // TODO: Link?
+        return "";
+    }
+
+    void DumpJsonCommand::ExecuteInternal(Execution::Context& context) const
+    {
+        context.SetFlags(Execution::ContextFlag::TreatSourceFailuresAsWarning);
+
+        context <<
+            Workflow::ReportExecutionStage(Workflow::ExecutionStage::Discovery) <<
+            Workflow::OpenSource() <<
+            Workflow::SearchSourceForMany <<
+            Workflow::HandleSearchResultFailures <<
+            Workflow::SelectVersionsToExport <<
+            Workflow::ReportExecutionStage(Workflow::ExecutionStage::Execution) <<
+            Workflow::WriteImportFile;
+    }
+}

src/AppInstallerCLICore/Commands/DumpJsonCommand.h

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+#pragma once
+#include "Command.h"
+
+namespace AppInstaller::CLI
+{
+
+    struct DumpJsonCommand final : public Command
+    {
+        DumpJsonCommand(std::string_view parent) : Command("dump-json", parent) {}
+
+        std::vector<Argument> GetArguments() const override;
+
+        Resource::LocString ShortDescription() const override;
+        Resource::LocString LongDescription() const override;
+
+        void Complete(Execution::Context& context, Execution::Args::Type valueType) const override;
+
+        std::string HelpLink() const override;
+
+    protected:
+        void ValidateArgumentsInternal(Execution::Args& execArgs) const override;
+        void ExecuteInternal(Execution::Context& context) const override;
+    };
+}

src/AppInstallerCLICore/Commands/RootCommand.cpp

@@ -18,6 +18,7 @@
 #include "CompleteCommand.h"
 #include "ExportCommand.h"
 #include "ImportCommand.h"
+#include "DumpJsonCommand.h"
 #include "PinCommand.h"
 
 #include "Resources.h"
@@ -128,6 +129,7 @@ namespace AppInstaller::CLI
             std::make_unique<CompleteCommand>(FullName()),
             std::make_unique<ExportCommand>(FullName()),
             std::make_unique<ImportCommand>(FullName()),
+            std::make_unique<DumpJsonCommand>(FullName()),
             std::make_unique<PinCommand>(FullName()),
         });
     }