From 1d946ad073ed298185da49a6a5f111332c3daf25 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Wed, 29 Aug 2018 00:33:02 +0000
Subject: [PATCH] Implement diagnosis categories listing

---
 src/yunohost/diagnosis.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/yunohost/diagnosis.py b/src/yunohost/diagnosis.py
index aafbdcec3..0d312a7c1 100644
--- a/src/yunohost/diagnosis.py
+++ b/src/yunohost/diagnosis.py
@@ -28,10 +28,13 @@ from moulinette import m18n
 from moulinette.core import MoulinetteError
 from moulinette.utils import log
 
+from yunohost.hook import hook_list
+
 logger = log.getActionLogger('yunohost.diagnosis')
 
 def diagnosis_list():
-    pass
+    all_categories_names = [ h for h, _ in _list_diagnosis_categories() ]
+    return { "categories": all_categories_names }
 
 def diagnosis_report(categories=[], full=False):
     pass
@@ -42,3 +45,13 @@ def diagnosis_run(categories=[], force=False, args=""):
 def diagnosis_ignore(category, args="", unignore=False):
     pass
 
+############################################################
+
+def _list_diagnosis_categories():
+    hooks_raw = hook_list("diagnosis", list_by="priority", show_info=True)["hooks"]
+    hooks = []
+    for _, some_hooks in sorted(hooks_raw.items(), key=lambda h:int(h[0])):
+        for name, info in some_hooks.items():
+            hooks.append((name, info["path"]))
+
+    return hooks