From 1d9b57f7340b237a3ebecbfed0b970f403916a57 Mon Sep 17 00:00:00 2001
From: James Ruskin <james@chocolatey.io>
Date: Tue, 4 Oct 2022 17:51:31 +0000
Subject: [PATCH] (#2829) Adds Basic choco license Command (WIP)

---
 src/chocolatey/chocolatey.csproj              |  1 +
 .../commands/ChocolateyLicenseCommand.cs      | 89 +++++++++++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 src/chocolatey/infrastructure.app/commands/ChocolateyLicenseCommand.cs

diff --git a/src/chocolatey/chocolatey.csproj b/src/chocolatey/chocolatey.csproj
index c59d36b1e9..ad6b3992a5 100644
--- a/src/chocolatey/chocolatey.csproj
+++ b/src/chocolatey/chocolatey.csproj
@@ -115,6 +115,7 @@
     </Compile>
     <Compile Include="AssemblyExtensions.cs" />
     <Compile Include="infrastructure.app\attributes\MultiServiceAttribute.cs" />
+    <Compile Include="infrastructure.app\commands\ChocolateyLicenseCommand.cs" />
     <Compile Include="infrastructure.app\commands\ChocolateyTemplateCommand.cs" />
     <Compile Include="infrastructure.app\commands\ChocolateyUpdateCommand.cs" />
     <Compile Include="infrastructure.app\commands\ChocolateyVersionCommand.cs" />
diff --git a/src/chocolatey/infrastructure.app/commands/ChocolateyLicenseCommand.cs b/src/chocolatey/infrastructure.app/commands/ChocolateyLicenseCommand.cs
new file mode 100644
index 0000000000..23eb468492
--- /dev/null
+++ b/src/chocolatey/infrastructure.app/commands/ChocolateyLicenseCommand.cs
@@ -0,0 +1,89 @@
+// Copyright © 2017 - 2021 Chocolatey Software, Inc
+// Copyright © 2011 - 2017 RealDimensions Software, LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+//
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace chocolatey.infrastructure.app.commands
+{
+    using chocolatey.infrastructure.app.attributes;
+    using chocolatey.infrastructure.app.configuration;
+    using chocolatey.infrastructure.commandline;
+    using chocolatey.infrastructure.commands;
+    using chocolatey.infrastructure.filesystem;
+    using chocolatey.infrastructure.licensing;
+    using chocolatey.infrastructure.logging;
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Text;
+
+    [CommandFor("license", "Retrieve or modify the Chocolatey License")]
+    class ChocolateyLicenseCommand : ICommand
+    {
+        public void configure_argument_parser(OptionSet optionSet, ChocolateyConfiguration configuration)
+        {
+            // We don't currently expect to have any arguments
+            return;
+        }
+
+        public void handle_additional_argument_parsing(IList<string> unparsedArguments, ChocolateyConfiguration configuration)
+        {
+            // We don't currently expect to have any additional arguments
+            return;
+        }
+
+        public void handle_validation(ChocolateyConfiguration configuration)
+        {
+            // We don't currently accept any arguments, so there is no validation
+            return;
+        }
+
+        public void help_message(ChocolateyConfiguration configuration)
+        {
+            this.Log().Info(ChocolateyLoggers.Important, "License Command");
+            this.Log().Info(@"
+Chocolatey will do license things.
+");
+        }
+
+        public bool may_require_admin_access()
+        {
+            return false;
+        }
+
+        public void noop(ChocolateyConfiguration configuration)
+        {
+            return;
+        }
+
+        public void run(ChocolateyConfiguration config)
+        {
+            var ourLicense = LicenseValidation.validate();
+            
+            if (config.RegularOutput)
+            {
+                this.Log().Info("We have found a{0}valid license for Chocolatey {1}, which expires {2}".format_with((ourLicense.IsValid ? " " : "n in"), ourLicense.LicenseType, ourLicense.ExpirationDate));
+                this.Log().Info("Registered to:   {0}".format_with(ourLicense.Name));
+                this.Log().Info("Expiration Date: {0} UTC".format_with(ourLicense.ExpirationDate));
+                this.Log().Info("License type:    {0}".format_with(ourLicense.LicenseType));
+                this.Log().Info("Node Count:      {0}".format_with("<COUNT GOES HERE>"));
+            }
+            else
+            {
+                // Name, LicenseType, ExpirationDate, NodeCount
+                this.Log().Info("{0}|{1}|{2}|{3}".format_with(ourLicense.Name, ourLicense.LicenseType, ourLicense.ExpirationDate, "0"));
+            }
+        }
+    }
+}