[couchdb] 01/01: feat: refuse startup with no server admin set up

[ja...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

jan pushed a commit to branch feat/disable-launch-without-admin-password
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit d39a380564cba39409a044bf9fc1ad085f945b47
Author: Jan Lehnardt <ja...@apache.org>
AuthorDate: Fri Jan 3 19:27:23 2020 +0100

    feat: refuse startup with no server admin set up
---
 src/couch/src/couch_sup.erl | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/couch/src/couch_sup.erl b/src/couch/src/couch_sup.erl
index 8dcaf1d..daa888f 100644
--- a/src/couch/src/couch_sup.erl
+++ b/src/couch/src/couch_sup.erl
@@ -28,6 +28,7 @@
 
 
 start_link() ->
+    assert_admins(),
     write_pidfile(),
     notify_starting(),
 
@@ -87,6 +88,20 @@ handle_config_change(_, _, _, _, _) ->
 handle_config_terminate(_Server, _Reason, _State) ->
     ok.
 
+assert_admins() ->
+    couch_log:info("Preflight check: Asserting Admin Account~n", []),
+    case config:get("admins") of
+        [] ->
+            couch_log:info("~n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%~n"
+                          ++ "  No Admin Account Found, aborting startup.                  ~n"
+                          ++ "  Please configure an admin account in your local.ini file.  ~n"
+                          ++ "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%~n", []),
+            % Wait a second so the log message can make it to the log
+            timer:sleep(1000),
+            throw(admin_account_required);
+        _ -> ok
+    end.
+
 notify_starting() ->
     couch_log:info("Apache CouchDB ~s is starting.~n", [
         couch_server:get_version()