From a0fab4e9b6db19fa344c5479d3c5e521708e2be4 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Fri, 5 Jun 2020 06:37:16 +0300
Subject: update config/description.exs

---
 config/description.exs           | 64 ++++++++++++++++++++++++++++++++++++++++
 docs/configuration/cheatsheet.md |  6 ++--
 2 files changed, 67 insertions(+), 3 deletions(-)

diff --git a/config/description.exs b/config/description.exs
index 807c945e0..996f7d810 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -1637,6 +1637,31 @@ config :pleroma, :config_description, [
           "The base URL to access a user-uploaded file. Useful when you want to proxy the media files via another host/CDN fronts.",
         suggestions: ["https://example.com"]
       },
+      %{
+        key: :invalidation,
+        type: :keyword,
+        descpiption: "",
+        suggestions: [
+          enabled: true,
+          provider: Pleroma.Web.MediaProxy.Invalidation.Script
+        ],
+        children: [
+          %{
+            key: :enabled,
+            type: :boolean,
+            description: "Enables invalidate media cache"
+          },
+          %{
+            key: :provider,
+            type: :module,
+            description: "Module which will be used to cache purge.",
+            suggestions: [
+              Pleroma.Web.MediaProxy.Invalidation.Script,
+              Pleroma.Web.MediaProxy.Invalidation.Http
+            ]
+          }
+        ]
+      },
       %{
         key: :proxy_opts,
         type: :keyword,
@@ -1709,6 +1734,45 @@ config :pleroma, :config_description, [
       }
     ]
   },
+  %{
+    group: :pleroma,
+    key: Pleroma.Web.MediaProxy.Invalidation.Http,
+    type: :group,
+    description: "HTTP invalidate settings",
+    children: [
+      %{
+        key: :method,
+        type: :atom,
+        description: "HTTP method of request. Default: :purge"
+      },
+      %{
+        key: :headers,
+        type: {:list, :tuple},
+        description: "HTTP headers of request.",
+        suggestions: [{"x-refresh", 1}]
+      },
+      %{
+        key: :options,
+        type: :keyword,
+        description: "Request options.",
+        suggestions: [params: %{ts: "xxx"}]
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
+    key: Pleroma.Web.MediaProxy.Invalidation.Script,
+    type: :group,
+    description: "Script invalidate settings",
+    children: [
+      %{
+        key: :script_path,
+        type: :string,
+        description: "Path to shell script. Which will run purge cache.",
+        suggestions: "./installation/nginx-cache-purge.sh.example"
+      }
+    ]
+  },
   %{
     group: :pleroma,
     key: :gopher,
diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md
index 505acb293..20bd0ed85 100644
--- a/docs/configuration/cheatsheet.md
+++ b/docs/configuration/cheatsheet.md
@@ -262,7 +262,7 @@ This section describe PWA manifest instance-specific values. Currently this opti
 
 #### Pleroma.Web.MediaProxy.Invalidation.Script
 
-This strategy allow perform external bash script to purge cache.
+This strategy allow perform external shell script to purge cache.
 Urls of attachments pass to script as arguments.
 
 * `script_path`: path to external script.
@@ -278,8 +278,8 @@ config :pleroma, Pleroma.Web.MediaProxy.Invalidation.Script,
 This strategy allow perform custom http request to purge cache.
 
 * `method`: http method. default is `purge`
-* `headers`: http headers. default is empty
-* `options`: request options. default is empty
+* `headers`: http headers.
+* `options`: request options.
 
 Example:
 ```elixir
-- 
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