From fa7353c24c3133509f8a5a0bf361cbd10b22aa2f Mon Sep 17 00:00:00 2001
From: STAM <developer@epicm.org>
Date: Wed, 13 Jan 2021 14:22:49 +0300
Subject: [PATCH] atlassian dowloader

---
 .../_downloader/AtlassianDownloader.csproj    |  8 ++
 atlassian/_downloader/Program.cs              | 95 +++++++++++++++++++
 atlassian/_downloader/readme.md               |  9 ++
 3 files changed, 112 insertions(+)
 create mode 100644 atlassian/_downloader/AtlassianDownloader.csproj
 create mode 100644 atlassian/_downloader/Program.cs
 create mode 100644 atlassian/_downloader/readme.md

diff --git a/atlassian/_downloader/AtlassianDownloader.csproj b/atlassian/_downloader/AtlassianDownloader.csproj
new file mode 100644
index 000000000..1d2d39a9e
--- /dev/null
+++ b/atlassian/_downloader/AtlassianDownloader.csproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>
diff --git a/atlassian/_downloader/Program.cs b/atlassian/_downloader/Program.cs
new file mode 100644
index 000000000..883fa93eb
--- /dev/null
+++ b/atlassian/_downloader/Program.cs
@@ -0,0 +1,95 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Net.Http;
+using System.Text.Json;
+
+var outputDir = "output";
+var feedUrls =
+    new[] {
+        "https://my.atlassian.com/download/feeds/archived/bamboo.json",
+        "https://my.atlassian.com/download/feeds/archived/confluence.json",
+        "https://my.atlassian.com/download/feeds/archived/crowd.json",
+        "https://my.atlassian.com/download/feeds/archived/crucible.json",
+        "https://my.atlassian.com/download/feeds/archived/fisheye.json",
+        "https://my.atlassian.com/download/feeds/archived/jira-core.json",
+        "https://my.atlassian.com/download/feeds/archived/jira-servicedesk.json",
+        "https://my.atlassian.com/download/feeds/archived/jira-software.json",
+        "https://my.atlassian.com/download/feeds/archived/jira.json",
+        "https://my.atlassian.com/download/feeds/archived/stash.json",
+
+        "https://my.atlassian.com/download/feeds/current/bamboo.json",
+        "https://my.atlassian.com/download/feeds/current/confluence.json",
+        "https://my.atlassian.com/download/feeds/current/crowd.json",
+        "https://my.atlassian.com/download/feeds/current/crucible.json",
+        "https://my.atlassian.com/download/feeds/current/fisheye.json",
+        "https://my.atlassian.com/download/feeds/current/jira-core.json",
+        "https://my.atlassian.com/download/feeds/current/jira-servicedesk.json",
+        "https://my.atlassian.com/download/feeds/current/jira-software.json",
+        "https://my.atlassian.com/download/feeds/current/stash.json"
+    };
+
+
+
+var client = new HttpClient();
+foreach (var feedUrl in feedUrls)
+{
+    var feedDir = Path.Combine(outputDir, feedUrl[(feedUrl.LastIndexOf('/') + 1)..(feedUrl.LastIndexOf('.'))]);
+    var atlassianJson = await client.GetStringAsync(feedUrl);
+    var callString = "downloads(";
+    var json = atlassianJson[callString.Length..^1];
+    var parsed = JsonSerializer.Deserialize<ResponseArray[]>(json, new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+    });
+    var versions = parsed.GroupBy(a => a.Version).ToDictionary(a => a.Key, a => a.ToArray());
+
+    foreach (var version in versions)
+    {
+        var directory = Path.Combine(feedDir, version.Key);
+        if (!Directory.Exists(directory))
+        {
+            Directory.CreateDirectory(directory);
+        }
+        foreach (var file in version.Value)
+        {
+            var serverPath = file.ZipUrl.PathAndQuery;
+            var outputFile = Path.Combine(directory, serverPath[(serverPath.LastIndexOf("/") + 1)..]);
+            if (!File.Exists(outputFile))
+            {
+                if (!string.IsNullOrEmpty(file.Md5))
+                {
+                    File.WriteAllText(outputFile + ".md5", file.Md5);
+                }
+                using var outputStream = File.OpenWrite(outputFile);
+                using var request = await client.GetStreamAsync(file.ZipUrl).ConfigureAwait(false);
+                await request.CopyToAsync(outputStream).ConfigureAwait(false);
+                Console.WriteLine($"Downloaded {outputFile}");
+            }
+            else
+            {
+                Console.WriteLine($"File for {file.ZipUrl} already exists");
+            }
+        }
+    }
+    Console.WriteLine($"Downloaded all files from " +
+        $"{feedUrl}");
+}
+Console.WriteLine("Download complete");
+
+
+public partial class ResponseArray
+{
+    public string Description { get; set; }
+    public string Edition { get; set; }
+    public Uri ZipUrl { get; set; }
+    public object TarUrl { get; set; }
+    public string Md5 { get; set; }
+    public string Size { get; set; }
+    public string Released { get; set; }
+    public string Type { get; set; }
+    public string Platform { get; set; }
+    public string Version { get; set; }
+    public Uri ReleaseNotes { get; set; }
+    public Uri UpgradeNotes { get; set; }
+}
\ No newline at end of file
diff --git a/atlassian/_downloader/readme.md b/atlassian/_downloader/readme.md
new file mode 100644
index 000000000..bd7fce0a8
--- /dev/null
+++ b/atlassian/_downloader/readme.md
@@ -0,0 +1,9 @@
+# Product downloader
+
+## How to
+1. Download folder to host
+2. Install `dotnet5`
+3. `dotnet run`
+
+### Author
+* [@kasthack](https://github.com/kasthack)
\ No newline at end of file