1 files changed, 73 insertions, 0 deletions
diff --git a/plugins_overview.py b/plugins_overview.py
new file mode 100644
index 00000000..7258eb86
--- /dev/null
+++ b/plugins_overview.py
@@ -0,0 +1,73 @@
+# this script generates for each plugin:
+# - list of paths it collects (add_copy_spec)
+# - list of paths it forbits to collect (add_forbidden_path)
+# - list of commands it calls (add_cmd_output)
+#
+# Output of the script: a JSON object with plugins in keys
+#
+# TODO:
+# - improve parsing that will be never ideal :)
+# - add other methods:
+#   - add_blockdev_cmd
+#   - add_string_as_file
+#   - ??
+# - profile info?
+# - distro info?
+# - output in csv (multiline per plugin)
+
+import os
+import re
+import json
+
+PLUGDIR = 'sos/report/plugins'
+
+plugs_data = {}     # the map of all plugins data to collect
+plugcontent = ''    # content of plugin file just being processed
+
+# method to parse items of a_s_c/a_c_o/.. methods to fetch list of
+# copyspecs/commands without all the mess around. The method removes:
+# 1) trailing/leading whitespace
+# 2) trailing+leading quote marks
+# 3) comments (anything after '#')
+# 3) anything after ',' supposed to be an optional arguments of a_s_c/a_c_o
+#    methods like sizelimit or suggest_filename
+def my_strip(item):
+    return item.strip().strip("\"'").split("#")[0].split(",")[0]
+
+# method to find in `plugcontent` all items of given method (a_c_s/a_c_o/..) and
+# to extend the `dest` list by the parsed items
+def add_all_items(method, dest):
+    for match in re.findall("%s\((.*?)\)" % method, plugcontent, flags=re.MULTILINE|re.DOTALL):
+        # list of specs separated by comma ..
+        if match.startswith('['):
+            dest.extend([my_strip(item) for item in match[1:-1].split(',')])
+        # .. or a singleton spec
+        else:
+            dest.append(my_strip(match))
+
+# main body: traverse report's plugins directory and for each plugin, grep for 
+# add_copy_spec / add_forbidden_path / add_cmd_output there
+for plugfile in sorted(os.listdir(PLUGDIR)):
+    # ignore non-py files and __init__.py
+    if not plugfile.endswith('.py') or plugfile == '__init__.py':
+        continue
+    plugname = plugfile[:-3]
+    plugs_data[plugname] = {
+            'sourcecode': 'https://github.com/sosreport/sos/blob/master/sos/report/plugins/%s.py' % plugname,
+            'copyspecs': [],
+            'forbidden': [],
+            'commands': [],
+            'service_status': [],
+            'journals': [],
+            'env': [],
+    }
+    plugcontent = open(os.path.join(PLUGDIR, plugfile)).read().replace('\n','')
+    add_all_items("add_copy_spec", plugs_data[plugname]['copyspecs'])
+    add_all_items("add_forbidden_path", plugs_data[plugname]['forbidden'])
+    add_all_items("add_cmd_output", plugs_data[plugname]['commands'])
+    add_all_items("collect_cmd_output", plugs_data[plugname]['commands'])
+    add_all_items("add_service_status", plugs_data[plugname]['service_status'])
+    add_all_items("add_journal", plugs_data[plugname]['journals'])
+    add_all_items("add_env_var", plugs_data[plugname]['env'])
+
+print(json.dumps(plugs_data))