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Posted to commits@couchdb.apache.org by ch...@apache.org on 2016/02/25 21:03:03 UTC
[01/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a [Forced Update!]
Repository: couchdb-couch
Updated Branches:
refs/heads/2938-fix-5986-filtered-changes de509a6b1 -> 9171d5a8f (forced update)
Send a real EventSource event for heartbeat
Bring back 845bf7529a3bc565d6446a7fa6cc5fd1a140653e
The EventSource connection can get stuck (in TCP half-open state*) and there's no way
for the client to detect that. This commit changes the way heartbeat is sent, instead of
sending a newline character, it sends an empty event of type heartbeat:
event: heartbeat
data:
This event doesn't have an id: field, so the client will retain its latest Last-Event-ID state.
This doesn't change the expectations of clients that used EventSource till now, because they
subscribe to the 'message' event type. To get the 'heartbeat' events a client will need to
explicitly subscribe to it:
source.addEventListener('heartbeat', function () { /* cancel a timer that would otherwise reconnect the source */ });
* this can happen when you suspend your laptop, on flaky internet connection, ADSL reconnect,
bad wifi signals, bad routers etc. Pretty often in a typical internet usage nowadays.
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/11896807
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/11896807
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/11896807
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 11896807f1d27eee8789cee36bdf2c38ede42916
Parents: 010704a
Author: Damjan Georgievski <gd...@gmail.com>
Authored: Fri May 2 17:04:41 2014 +0200
Committer: Damjan Georgievski <gd...@gmail.com>
Committed: Tue Feb 9 18:48:30 2016 +0100
----------------------------------------------------------------------
src/couch_httpd_db.erl | 2 ++
1 file changed, 2 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/11896807/src/couch_httpd_db.erl
----------------------------------------------------------------------
diff --git a/src/couch_httpd_db.erl b/src/couch_httpd_db.erl
index 7f2ae1c..965e8fb 100644
--- a/src/couch_httpd_db.erl
+++ b/src/couch_httpd_db.erl
@@ -111,6 +111,8 @@ handle_changes_req1(Req, #db{name=DbName}=Db, ChangesArgs, ChangesFun) ->
io_lib:format("\n],\n\"last_seq\":~w}\n", [EndSeq])
),
couch_httpd:end_json_response(Resp);
+ (timeout, "eventsource") ->
+ couch_httpd:send_chunk(Resp, "event: heartbeat\ndata: \n\n");
(timeout, _) ->
couch_httpd:send_chunk(Resp, "\n")
end
[10/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
fix tarball build
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/333bc1b0
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/333bc1b0
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/333bc1b0
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 333bc1b0e460f2e2cd7051c1800ef8d12d45cae8
Parents: a0041fb
Author: Jan Lehnardt <ja...@apache.org>
Authored: Mon Feb 22 12:22:57 2016 +0100
Committer: Jan Lehnardt <ja...@apache.org>
Committed: Mon Feb 22 20:11:41 2016 +0100
----------------------------------------------------------------------
rebar.config.script | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/333bc1b0/rebar.config.script
----------------------------------------------------------------------
diff --git a/rebar.config.script b/rebar.config.script
index e989ab2..7d803b9 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -32,7 +32,12 @@ CouchJSName = case os:type() of
"couchjs"
end,
CouchJSPath = filename:join(["priv", CouchJSName]),
-Version = string:strip(os:cmd("git describe --always"), right, $\n),
+Version = case os:getenv("COUCHDB_VERSION") of
+ false ->
+ string:strip(os:cmd("git describe --always"), right, $\n);
+ Version0 ->
+ Version0
+end,
CouchConfig = case filelib:is_file(os:getenv("COUCHDB_CONFIG")) of
true ->
[07/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Propagate db delete event to changes callback
Not propagating the `delete` event to the changes callback causes
db to stay open when it is deleted in the presence of `continuous`
requests to _changes feed. This in its turn causes couch_file to stay
open until the connection is closed by the client.
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/a51304e9
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/a51304e9
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/a51304e9
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: a51304e9e238af45d9eda2987bc53e953782aaf5
Parents: d08ce07
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Wed Feb 10 16:26:22 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 18:05:51 2016 -0800
----------------------------------------------------------------------
src/couch_changes.erl | 4 +++-
test/couch_changes_tests.erl | 28 ++++++++++++++++++++++------
2 files changed, 25 insertions(+), 7 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/a51304e9/src/couch_changes.erl
----------------------------------------------------------------------
diff --git a/src/couch_changes.erl b/src/couch_changes.erl
index 0d418e8..73a3cce 100644
--- a/src/couch_changes.erl
+++ b/src/couch_changes.erl
@@ -170,7 +170,9 @@ handle_changes(Args1, Req, Db0, Type) ->
handle_db_event(_DbName, updated, Parent) ->
Parent ! updated,
{ok, Parent};
-
+handle_db_event(_DbName, deleted, Parent) ->
+ Parent ! deleted,
+ {ok, Parent};
handle_db_event(_DbName, _Event, Parent) ->
{ok, Parent}.
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/a51304e9/test/couch_changes_tests.erl
----------------------------------------------------------------------
diff --git a/test/couch_changes_tests.erl b/test/couch_changes_tests.erl
index c28394b..63062dd 100644
--- a/test/couch_changes_tests.erl
+++ b/test/couch_changes_tests.erl
@@ -18,8 +18,6 @@
-define(TIMEOUT, 3000).
-define(TEST_TIMEOUT, 10000).
--ifdef(run_broken_tests).
-
-record(row, {
id,
seq,
@@ -117,7 +115,8 @@ continuous_feed() ->
foreach,
fun setup/0, fun teardown/1,
[
- fun should_filter_continuous_feed_by_specific_doc_ids/1
+ fun should_filter_continuous_feed_by_specific_doc_ids/1,
+ fun should_end_changes_when_db_deleted/1
]
}
}.
@@ -315,6 +314,25 @@ should_filter_continuous_feed_by_specific_doc_ids({DbName, Revs}) ->
?assertMatch([#row{seq = 18, id = <<"doc3">>}], FinalRows)
end).
+
+should_end_changes_when_db_deleted({DbName, _Revs}) ->
+ ?_test(begin
+ {ok, Db} = couch_db:open_int(DbName, []),
+ ChangesArgs = #changes_args{
+ filter = "_doc_ids",
+ feed = "continuous"
+ },
+ DocIds = [<<"doc3">>, <<"doc4">>, <<"doc9999">>],
+ Req = {json_req, {[{<<"doc_ids">>, DocIds}]}},
+ Consumer = spawn_consumer(DbName, ChangesArgs, Req),
+ ok = pause(Consumer),
+ ok = couch_server:delete(DbName, [?ADMIN_CTX]),
+ ok = unpause(Consumer),
+ {_Rows, _LastSeq} = wait_finished(Consumer),
+ stop_consumer(Consumer),
+ ok
+ end).
+
should_emit_only_design_documents({DbName, Revs}) ->
?_test(
begin
@@ -601,6 +619,4 @@ create_db(DbName) ->
couch_db:create(DbName, [?ADMIN_CTX, overwrite]).
delete_db(DbName) ->
- ok = couch_server:delete(DbName, [?ADMIN_CTX]).
-
--endif.
+ couch_server:delete(DbName, [?ADMIN_CTX]).
[11/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Send 400 error if 'count' sent to _uuid is not an integer
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/9383c5c4
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/9383c5c4
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/9383c5c4
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 9383c5c460732a0b74a11b6a5efdab167bf1345c
Parents: 333bc1b
Author: Eric Avdey <ei...@eiri.ca>
Authored: Tue Feb 23 14:08:33 2016 -0400
Committer: Eric Avdey <ei...@eiri.ca>
Committed: Tue Feb 23 14:15:00 2016 -0400
----------------------------------------------------------------------
src/couch_httpd_misc_handlers.erl | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/9383c5c4/src/couch_httpd_misc_handlers.erl
----------------------------------------------------------------------
diff --git a/src/couch_httpd_misc_handlers.erl b/src/couch_httpd_misc_handlers.erl
index 10d6d9e..0cbbdd8 100644
--- a/src/couch_httpd_misc_handlers.erl
+++ b/src/couch_httpd_misc_handlers.erl
@@ -127,10 +127,13 @@ handle_restart_req(Req) ->
handle_uuids_req(#httpd{method='GET'}=Req) ->
Max = list_to_integer(config:get("uuids","max_count","1000")),
- Count = list_to_integer(couch_httpd:qs_value(Req, "count", "1")),
- case Count > Max of
- true -> throw({forbidden, <<"count parameter too large">>});
- false -> ok
+ Count = try list_to_integer(couch_httpd:qs_value(Req, "count", "1")) of
+ N when N > Max ->
+ throw({forbidden, <<"count parameter too large">>});
+ N -> N
+ catch
+ error:badarg ->
+ throw({bad_request, <<"count parameter is not an integer">>})
end,
UUIDs = [couch_uuids:new() || _ <- lists:seq(1, Count)],
Etag = couch_httpd:make_etag(UUIDs),
[04/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Merge remote-tracking branch 'github/pr/135'
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/e928e83b
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/e928e83b
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/e928e83b
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: e928e83bdb996dd69c8d70920c6eadcec47155cb
Parents: f3b7f5a 08e2a04
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Tue Feb 16 15:55:17 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 15:55:17 2016 -0800
----------------------------------------------------------------------
src/couch_debug.erl | 33 +++++++++++++++++++++++++++++++++
src/couch_file.erl | 18 ++++++++++++++++++
2 files changed, 51 insertions(+)
----------------------------------------------------------------------
[05/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Fix test_util:with_process_restart
- The order of arguments is incorrect.
- Return the result of stop_sync from with_process_restart/3
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/99d408a4
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/99d408a4
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/99d408a4
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 99d408a4a776439489fbeb1940618f16ff4d5db5
Parents: e928e83
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Mon Feb 15 15:25:47 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 16:35:14 2016 -0800
----------------------------------------------------------------------
src/test_util.erl | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/99d408a4/src/test_util.erl
----------------------------------------------------------------------
diff --git a/src/test_util.erl b/src/test_util.erl
index 87edafa..88cfc63 100644
--- a/src/test_util.erl
+++ b/src/test_util.erl
@@ -164,19 +164,19 @@ stop_sync_throw(Pid, Fun, Error, Timeout) ->
with_process_restart(Name) ->
{Pid, true} = with_process_restart(
- fun() -> exit(whereis(Name), shutdown) end, Name),
+ Name, fun() -> exit(whereis(Name), shutdown) end),
Pid.
with_process_restart(Name, Fun) ->
with_process_restart(Name, Fun, 5000).
with_process_restart(Name, Fun, Timeout) ->
- ok = stop_sync(Name, Fun),
+ Res = stop_sync(Name, Fun),
case wait_process(Name, Timeout) of
timeout ->
timeout;
Pid ->
- Pid
+ {Pid, Res}
end.
[08/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Comment out flaky test.
While working on the issue test suite was re-enabled. It passes locally.
However one of the test cases fails in other environments so commenting out
that flaky test for now.
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/4e6d2d69
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/4e6d2d69
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/4e6d2d69
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 4e6d2d69ffd60dbc869c9a229bc83fea891b9be2
Parents: a51304e
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Thu Feb 11 10:31:50 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 18:05:51 2016 -0800
----------------------------------------------------------------------
test/couch_changes_tests.erl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/4e6d2d69/test/couch_changes_tests.erl
----------------------------------------------------------------------
diff --git a/test/couch_changes_tests.erl b/test/couch_changes_tests.erl
index 63062dd..f3dcf6e 100644
--- a/test/couch_changes_tests.erl
+++ b/test/couch_changes_tests.erl
@@ -62,8 +62,8 @@ changes_test_() ->
[
filter_by_doc_id(),
filter_by_design(),
- continuous_feed(),
- filter_by_custom_function()
+ continuous_feed()
+ %%filter_by_custom_function()
]
}
}.
[09/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Merge branch 'github/pr/139'
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/a0041fbf
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/a0041fbf
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/a0041fbf
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: a0041fbf8355a12aa8adb0f15defbffd21aefad4
Parents: d08ce07 4e6d2d6
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Tue Feb 16 18:06:58 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 18:06:58 2016 -0800
----------------------------------------------------------------------
src/couch_changes.erl | 4 +++-
test/couch_changes_tests.erl | 32 ++++++++++++++++++++++++--------
2 files changed, 27 insertions(+), 9 deletions(-)
----------------------------------------------------------------------
[06/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Merge remote-tracking branch 'github/pr/140'
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/d08ce076
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/d08ce076
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/d08ce076
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: d08ce076f4c3b5901bd34995d4a00f69c2177792
Parents: e928e83 99d408a
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Tue Feb 16 18:02:09 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 18:02:09 2016 -0800
----------------------------------------------------------------------
src/test_util.erl | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
----------------------------------------------------------------------
[02/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Merge remote-tracking branch 'github/pr/137'
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/f3b7f5a4
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/f3b7f5a4
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/f3b7f5a4
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: f3b7f5a47379dd269e7c436ecf26a1239d7b6907
Parents: 0aae568 1189680
Author: Alexander Shorin <kx...@apache.org>
Authored: Tue Feb 16 23:06:06 2016 +0300
Committer: Alexander Shorin <kx...@apache.org>
Committed: Tue Feb 16 23:06:06 2016 +0300
----------------------------------------------------------------------
src/couch_httpd_db.erl | 2 ++
1 file changed, 2 insertions(+)
----------------------------------------------------------------------
[12/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Conditionally use fetch and ddoc_cache logic
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/9171d5a8
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/9171d5a8
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/9171d5a8
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 9171d5a8f043f7108c148c2a495ed1a4514b1510
Parents: 9383c5c
Author: Russell Branca <ch...@apache.org>
Authored: Thu Feb 25 19:47:13 2016 +0000
Committer: Russell Branca <ch...@apache.org>
Committed: Thu Feb 25 20:02:31 2016 +0000
----------------------------------------------------------------------
src/couch_changes.erl | 42 ++++++++++++++++++++++--------------------
1 file changed, 22 insertions(+), 20 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/9171d5a8/src/couch_changes.erl
----------------------------------------------------------------------
diff --git a/src/couch_changes.erl b/src/couch_changes.erl
index 73a3cce..325fbac 100644
--- a/src/couch_changes.erl
+++ b/src/couch_changes.erl
@@ -21,6 +21,7 @@
wait_updated/3,
get_rest_updated/1,
configure_filter/4,
+ configure_filter/5,
filter/3,
handle_db_event/3,
handle_view_event/3,
@@ -194,11 +195,15 @@ get_callback_acc(Callback) when is_function(Callback, 2) ->
{fun(Ev, Data, _) -> Callback(Ev, Data) end, ok}.
-configure_filter("_doc_ids", Style, Req, _Db) ->
+configure_filter(Filter, Style, Req, Db) ->
+ configure_filter(Filter, Style, Req, Db, false).
+
+
+configure_filter("_doc_ids", Style, Req, _Db, _) ->
{doc_ids, Style, get_doc_ids(Req)};
-configure_filter("_design", Style, _Req, _Db) ->
+configure_filter("_design", Style, _Req, _Db, _) ->
{design_docs, Style};
-configure_filter("_view", Style, Req, Db) ->
+configure_filter("_view", Style, Req, Db, _) ->
ViewName = get_view_qs(Req),
if ViewName /= "" -> ok; true ->
throw({bad_request, "`view` filter parameter is not provided."})
@@ -221,21 +226,25 @@ configure_filter("_view", Style, Req, Db) ->
Msg = "`view` must be of the form `designname/viewname`",
throw({bad_request, Msg})
end;
-configure_filter([$_ | _], _Style, _Req, _Db) ->
+configure_filter([$_ | _], _Style, _Req, _Db, _) ->
throw({bad_request, "unknown builtin filter name"});
-configure_filter("", main_only, _Req, _Db) ->
+configure_filter("", main_only, _Req, _Db, _) ->
{default, main_only};
-configure_filter("", all_docs, _Req, _Db) ->
+configure_filter("", all_docs, _Req, _Db, _) ->
{default, all_docs};
-configure_filter(FilterName, Style, Req, Db) ->
+configure_filter(FilterName, Style, Req, Db, UseFetch) ->
FilterNameParts = string:tokens(FilterName, "/"),
case [?l2b(couch_httpd:unquote(Part)) || Part <- FilterNameParts] of
[DName, FName] ->
- DesignId = <<"_design/", DName/binary>>,
- {ok, DDoc} = ddoc_cache:open_doc(fabric:dbname(Db), DesignId),
+ {ok, DDoc} = open_ddoc(Db, <<"_design/", DName/binary>>),
check_member_exists(DDoc, [<<"filters">>, FName]),
- DIR = fabric_util:doc_id_and_rev(DDoc),
- {fetch, Style, Req, DIR, FName};
+ case UseFetch of
+ true ->
+ DIR = fabric_util:doc_id_and_rev(DDoc),
+ {fetch, Style, Req, DIR, FName};
+ _ ->
+ {custom, Style, Req, DDoc, FName}
+ end;
[] ->
{default, Style};
@@ -339,15 +348,8 @@ check_docids(_) ->
open_ddoc(#db{name=DbName, id_tree=undefined}, DDocId) ->
- {_, Ref} = spawn_monitor(fun() ->
- exit(fabric:open_doc(mem3:dbname(DbName), DDocId, [ejson_body]))
- end),
- receive
- {'DOWN', Ref, _, _, {ok, _}=Response} ->
- Response;
- {'DOWN', Ref, _, _, Response} ->
- throw(Response)
- end;
+ {ok, DDoc} = ddoc_cache:open_doc(mem3:dbname(DbName), DDocId),
+ {ok, DDoc};
open_ddoc(Db, DDocId) ->
case couch_db:open_doc(Db, DDocId, [ejson_body]) of
{ok, _} = Resp -> Resp;
[03/12] couch commit: updated
refs/heads/2938-fix-5986-filtered-changes to 9171d5a
Posted by ch...@apache.org.
Add couch_debug:opened_files/0
This function is for debugging purposes only. It iterates through all
open ports and returns file descriptor and filename correspondent to
every port.
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/08e2a04e
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/08e2a04e
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/08e2a04e
Branch: refs/heads/2938-fix-5986-filtered-changes
Commit: 08e2a04e435c02ab71a041dac671b616551d2753
Parents: f3b7f5a
Author: ILYA Khlopotov <ii...@ca.ibm.com>
Authored: Thu Jan 28 13:17:42 2016 -0800
Committer: ILYA Khlopotov <ii...@ca.ibm.com>
Committed: Tue Feb 16 15:51:26 2016 -0800
----------------------------------------------------------------------
src/couch_debug.erl | 33 +++++++++++++++++++++++++++++++++
src/couch_file.erl | 18 ++++++++++++++++++
2 files changed, 51 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/08e2a04e/src/couch_debug.erl
----------------------------------------------------------------------
diff --git a/src/couch_debug.erl b/src/couch_debug.erl
new file mode 100644
index 0000000..31b4c5c
--- /dev/null
+++ b/src/couch_debug.erl
@@ -0,0 +1,33 @@
+% Licensed under the Apache License, Version 2.0 (the "License"); you may not
+% use this file except in compliance with the License. You may obtain a copy of
+% the License at
+%
+% http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+% License for the specific language governing permissions and limitations under
+% the License.
+
+-module(couch_debug).
+
+-export([opened_files/0]).
+
+-spec opened_files() ->
+ [{port(), CouchFilePid :: pid(), Fd :: pid() | tuple(), FilePath :: string()}].
+
+opened_files() ->
+ Info = [couch_file_port_info(Port)
+ || Port <- erlang:ports(),
+ {name, "efile"} =:= erlang:port_info(Port, name)],
+ [I || I <- Info, is_tuple(I)].
+
+couch_file_port_info(Port) ->
+ {connected, Pid} = erlang:port_info(Port, connected),
+ case couch_file:process_info(Pid) of
+ {Fd, FilePath} ->
+ {Port, Pid, Fd, FilePath};
+ undefined ->
+ undefined
+ end.
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/08e2a04e/src/couch_file.erl
----------------------------------------------------------------------
diff --git a/src/couch_file.erl b/src/couch_file.erl
index e6cd01a..f6c5a4f 100644
--- a/src/couch_file.erl
+++ b/src/couch_file.erl
@@ -42,6 +42,8 @@
-export([init/1, terminate/2, code_change/3]).
-export([handle_call/3, handle_cast/2, handle_info/2]).
+%% helper functions
+-export([process_info/1]).
%%----------------------------------------------------------------------
%% Args: Valid Options are [create] and [create,overwrite].
@@ -299,6 +301,8 @@ init({Filepath, Options, ReturnPid, Ref}) ->
filelib:ensure_dir(Filepath),
case file:open(Filepath, OpenOptions) of
{ok, Fd} ->
+ %% Save Fd in process dictionary for debugging purposes
+ put(couch_file_fd, {Fd, Filepath}),
{ok, Length} = file:position(Fd, eof),
case Length > 0 of
true ->
@@ -330,6 +334,8 @@ init({Filepath, Options, ReturnPid, Ref}) ->
case file:open(Filepath, [read, raw]) of
{ok, Fd_Read} ->
{ok, Fd} = file:open(Filepath, OpenOptions),
+ %% Save Fd in process dictionary for debugging purposes
+ put(couch_file_fd, {Fd, Filepath}),
ok = file:close(Fd_Read),
maybe_track_open_os_files(Options),
{ok, Eof} = file:position(Fd, eof),
@@ -592,3 +598,15 @@ is_idle(#file{is_sys=false}) ->
{monitored_by, [_]} -> exit(tracker_monitoring_failed);
_ -> false
end.
+
+-spec process_info(CouchFilePid :: pid()) ->
+ {Fd :: pid() | tuple(), FilePath :: string()}.
+
+process_info(Pid) ->
+ {dictionary, Dict} = erlang:process_info(Pid, dictionary),
+ case lists:keyfind(couch_file_fd, 1, Dict) of
+ false ->
+ undefined;
+ {couch_file_fd, {Fd, InitialName}} ->
+ {Fd, InitialName}
+ end.