nickva commented on a change in pull request #470: Scheduling Replicator
URL: https://github.com/apache/couchdb/pull/470#discussion_r111617474
##########
File path: src/chttpd/src/chttpd_misc.erl
##########
@@ -150,6 +158,52 @@ handle_task_status_req(#httpd{method='GET'}=Req) ->
handle_task_status_req(Req) ->
send_method_not_allowed(Req, "GET,HEAD").
+handle_scheduler_req(#httpd{method='GET', path_parts=[_,<<"jobs">>]}=Req) ->
+ Limit = parse_int_param(Req, "limit", ?DEFAULT_TASK_LIMIT, 0, infinity),
+ Skip = parse_int_param(Req, "skip", 0, 0, infinity),
+ {Replies, _BadNodes} = rpc:multicall(couch_replicator_scheduler, jobs, []),
+ Flatlist = lists:concat(Replies),
+ Sorted = lists:sort(fun({[{id,A}|_]},{[{id,B}|_]}) -> A =< B end,
Flatlist),
+ Total = length(Sorted),
+ Offset = min(Skip, Total),
+ Sublist = lists:sublist(Sorted, Offset+1, Limit),
+ Sublist1 = [update_db_name(Task) || Task <- Sublist],
+ send_json(Req, {[{total, Total}, {offset, Offset}, {jobs, Sublist1}]});
+handle_scheduler_req(#httpd{method='GET',
path_parts=[_,<<"jobs">>,JobId]}=Req) ->
+ case couch_replicator:job(JobId) of
+ {ok, JobInfo} ->
+ send_json(Req, update_db_name(JobInfo));
+ {error, not_found} ->
+ throw(not_found)
+ end;
+handle_scheduler_req(#httpd{method='GET', path_parts=[_,<<"docs">>]}=Req) ->
+ VArgs0 = couch_mrview_http:parse_params(Req, undefined),
+ States = parse_replication_state_filter(chttpd:qs_value(Req, "states")),
+ VArgs1 = VArgs0#mrargs{
+ view_type = map,
+ include_docs = true,
+ reduce = false,
+ extra = [{filter_states, States}]
+ },
+ VArgs2 = couch_mrview_util:validate_args(VArgs1),
+ Opts = [{user_ctx, Req#httpd.user_ctx}],
+ Max = chttpd:chunked_response_buffer_size(),
+ Db = ?REPDB,
+ Acc = #vacc{db=Db, req=Req, threshold=Max},
Review comment:
It is kinda silly. It follows the same pattern as all_docs_view from
chttpd_db
```
VAcc = #vacc{db=Db, req=Req, threshold=Max},
{ok, Resp} = fabric:all_docs(Db, Options, fun
couch_mrview_http:view_cb/2, VAcc, Args3),
{ok, Resp#vacc.resp}.
```
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
