=== Test case: rest_client_SUITE:messages_are_archived_in_room/1 (click for source code)
=== Config value:
[{watchdog,<0.6228.2>},
{muc_light_host,<<"muclight.domain.example.com">>},
{mam_backend,rdbms},
{preset,"pgsql_mnesia"},
{mim_data_dir,"/home/circleci/project/big_tests/tests/rest_client_SUITE_data"},
{tc_logfile,"/home/circleci/project/big_tests/ct_report/ct_run.test@1d8001dd39bd.2023-11-13_19.21.09/big_tests.tests.rest_client_SUITE.logs/run.2023-11-13_19.32.53/rest_client_suite.messages_are_archived_in_room.54533.html"},
{tc_group_properties,[{name,muc},parallel]},
{tc_group_path,[]},
{data_dir,"/home/circleci/project/big_tests/_build/default/lib/mongoose_tests/ebin/rest_client_SUITE_data/"},
{priv_dir,"/home/circleci/project/big_tests/ct_report/ct_run.test@1d8001dd39bd.2023-11-13_19.21.09/big_tests.tests.rest_client_SUITE.logs/run.2023-11-13_19.32.53/log_private/"},
{{saved_modules,mongooseim@localhost,<<"test type">>},
#{mod_adhoc => #{iqdisc => one_queue,report_commands_node => false},
mod_amp => #{},
mod_bosh =>
#{backend => mnesia,inactivity => 30,max_pause => 120,
max_wait => infinity,server_acks => false},
mod_cache_users =>
#{number_of_segments => 5,strategy => fifo,time_to_live => 2},
mod_carboncopy => #{iqdisc => no_queue},
mod_disco =>
#{extra_domains => [],iqdisc => one_queue,server_info => [],
users_can_see_hidden_services => false},
mod_presence => #{},
mod_register =>
#{access => register,
ip_access => [{allow,"127.0.0.0/8"},{deny,"0.0.0.0/0"}],
iqdisc => one_queue,password_strength => 0,
registration_watchers => []},
mod_roster =>
#{backend => rdbms,iqdisc => one_queue,store_current_id => false,
versioning => false},
mod_sic => #{iqdisc => one_queue},
mod_stream_management =>
#{ack => true,ack_freq => 1,backend => mnesia,buffer => true,
buffer_max => 100,resume_timeout => 600,
stale_h =>
#{enabled => false,geriatric => 3600,repeat_after => 1800}},
mod_vcard =>
#{backend => rdbms,
host => {prefix,<<"vjud.">>},
iqdisc => parallel,matches => 30,search => true}}}]
=== Current directory is "/home/circleci/project/big_tests/ct_report/ct_run.test@1d8001dd39bd.2023-11-13_19.21.09"
=== Started at 2023-11-13 19:32:54
*** User 2023-11-13 19:32:54.506 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 out
<stream:stream to='domain.example.com' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>
*** User 2023-11-13 19:32:54.507 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='8c303658b2edfd61' from='domain.example.com' version='1.0' xml:lang='en'>
*** User 2023-11-13 19:32:54.507 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:features>
<register xmlns='http://jabber.org/features/iq-register'/>
<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>
<mechanism>SCRAM-SHA-256</mechanism>
<mechanism>PLAIN</mechanism>
</mechanisms>
<amp xmlns='http://jabber.org/feature/amp'/>
<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>
*** User 2023-11-13 19:32:54.508 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 out
<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>AGFsaWNFX21lc3NhZ2VzX2FyZV9hcmNoaXZlZF9pbl9yb29tXzI2ODEAbWF0eWdyeXNh</auth>
*** User 2023-11-13 19:32:54.511 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>
*** User 2023-11-13 19:32:54.512 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 out
<stream:stream to='domain.example.com' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>
*** User 2023-11-13 19:32:54.513 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='bc2e60ea0face174' from='domain.example.com' version='1.0' xml:lang='en' to='alice_messages_are_archived_in_room_2681@domain.example.com'>
*** User 2023-11-13 19:32:54.513 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:features>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
<register xmlns='http://jabber.org/features/iq-register'/>
<amp xmlns='http://jabber.org/feature/amp'/>
<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>
*** User 2023-11-13 19:32:54.513 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 out
<iq type='set' id='3c03a2c2319026825fc30a3bc49cf17e'>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
<resource>res1</resource>
</bind>
</iq>
*** User 2023-11-13 19:32:54.514 ***🔗
alicE_messages_are_archived_in_room_2681@domain.example.com/res1 in
<iq id='3c03a2c2319026825fc30a3bc49cf17e' type='result'>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
<jid>alice_messages_are_archived_in_room_2681@domain.example.com/res1</jid>
</bind>
</iq>
*** User 2023-11-13 19:32:54.515 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 out
<iq type='set' id='58cf55826bf09b9fa55f1497200110ab'>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>
*** User 2023-11-13 19:32:54.516 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
<iq from='domain.example.com' to='alice_messages_are_archived_in_room_2681@domain.example.com/res1' id='58cf55826bf09b9fa55f1497200110ab' type='result'>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>
*** User 2023-11-13 19:32:54.517 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 out
<presence/>
*** User 2023-11-13 19:32:54.520 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
<presence from='alice_messages_are_archived_in_room_2681@domain.example.com/res1' to='alice_messages_are_archived_in_room_2681@domain.example.com/res1'/>
*** User 2023-11-13 19:32:54.523 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 out
<stream:stream to='domain.example.com' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>
*** User 2023-11-13 19:32:54.524 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='96ceaa59a502dc43' from='domain.example.com' version='1.0' xml:lang='en'>
*** User 2023-11-13 19:32:54.525 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:features>
<register xmlns='http://jabber.org/features/iq-register'/>
<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>
<mechanism>SCRAM-SHA-256</mechanism>
<mechanism>PLAIN</mechanism>
</mechanisms>
<amp xmlns='http://jabber.org/feature/amp'/>
<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>
*** User 2023-11-13 19:32:54.525 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 out
<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>AGJPYl9tZXNzYWdlc19hcmVfYXJjaGl2ZWRfaW5fcm9vbV8yNjgxAG1ha3JvbGlrYQ==</auth>
*** User 2023-11-13 19:32:54.527 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>
*** User 2023-11-13 19:32:54.527 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 out
<stream:stream to='domain.example.com' version='1.0' xml:lang='en' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>
*** User 2023-11-13 19:32:54.528 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='2ca2ec16eb447cf5' from='domain.example.com' version='1.0' xml:lang='en' to='bob_messages_are_archived_in_room_2681@domain.example.com'>
*** User 2023-11-13 19:32:54.528 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<stream:features>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
<register xmlns='http://jabber.org/features/iq-register'/>
<amp xmlns='http://jabber.org/feature/amp'/>
<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>
*** User 2023-11-13 19:32:54.528 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 out
<iq type='set' id='19509aae5ac11357453071550e165955'>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
<resource>res1</resource>
</bind>
</iq>
*** User 2023-11-13 19:32:54.529 ***🔗
bOb_messages_are_archived_in_room_2681@domain.example.com/res1 in
<iq id='19509aae5ac11357453071550e165955' type='result'>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>
<jid>bob_messages_are_archived_in_room_2681@domain.example.com/res1</jid>
</bind>
</iq>
*** User 2023-11-13 19:32:54.529 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 out
<iq type='set' id='6d904bd84e73f10484666c1031ae84a4'>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>
*** User 2023-11-13 19:32:54.530 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
<iq from='domain.example.com' to='bob_messages_are_archived_in_room_2681@domain.example.com/res1' id='6d904bd84e73f10484666c1031ae84a4' type='result'>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>
*** User 2023-11-13 19:32:54.531 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 out
<presence/>
*** User 2023-11-13 19:32:54.602 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
<presence from='bob_messages_are_archived_in_room_2681@domain.example.com/res1' to='bob_messages_are_archived_in_room_2681@domain.example.com/res1'/>
*** User 2023-11-13 19:32:54.620 ***🔗
REST request:
Code: 201
Req: {<0.6740.2>,<<"/api/rooms">>,<<"POST">>,
[{<<"Content-Type">>,<<"application/json">>},
{<<"Request-Id">>,<<"a2671218fd0bfe05">>},
{<<"authorization">>,
<<"Basic YWxpY2VfbWVzc2FnZXNfYXJlX2FyY2hpdmVkX2luX3Jvb21fMjY4MUBkb21haW4uZXhhbXBsZS5jb206bWF0eWdyeXNh">>}],
<<"{\"subject\":\"This room subject\",\"name\":\"new_room_name\"}">>}
Result: {{<<"201">>,<<"Created">>},
[{<<"server">>,<<"Cowboy">>},
{<<"date">>,<<"Mon, 13 Nov 2023 19:32:54 GMT">>},
{<<"content-type">>,<<"application/json">>},
{<<"content-length">>,<<"27">>}],
<<"{\"id\":\"1699-903974-614578\"}">>,156,10635}
Params: #{body =>
<<"{\"subject\":\"This room subject\",\"name\":\"new_room_name\"}">>,
creds =>
{<<"alice_messages_are_archived_in_room_2681@domain.example.com">>,
<<"matygrysa">>},
method => <<"POST">>,path => <<"/api/rooms">>,
return_headers => true,role => client,
server => #{node => mongooseim@localhost}}
*** User 2023-11-13 19:32:54.706 ***🔗
REST request:
Code: 204
Req: {<0.6833.2>,<<"/api/rooms/1699-903974-614578/users">>,<<"POST">>,
[{<<"Content-Type">>,<<"application/json">>},
{<<"Request-Id">>,<<"24bed1a5b9ee2710">>},
{<<"authorization">>,
<<"Basic YWxpY2VfbWVzc2FnZXNfYXJlX2FyY2hpdmVkX2luX3Jvb21fMjY4MUBkb21haW4uZXhhbXBsZS5jb206bWF0eWdyeXNh">>}],
<<"{\"user\":\"bob_messages_are_archived_in_room_2681@domain.example.com\"}">>}
Result: {{<<"204">>,<<"No Content">>},
[{<<"server">>,<<"Cowboy">>},
{<<"date">>,<<"Mon, 13 Nov 2023 19:32:54 GMT">>}],
<<>>,80,78737}
Params: #{body =>
<<"{\"user\":\"bob_messages_are_archived_in_room_2681@domain.example.com\"}">>,
creds =>
{<<"alice_messages_are_archived_in_room_2681@domain.example.com">>,
<<"matygrysa">>},
method => <<"POST">>,
path => <<"/api/rooms/1699-903974-614578/users">>,
return_headers => true,role => client,
server => #{node => mongooseim@localhost}}
*** User 2023-11-13 19:32:54.706 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com' to='bob_messages_are_archived_in_room_2681@domain.example.com' id='c77bcb66-73f8-4e1e-9090-ba647c9f9bc1' type='groupchat'>
<x xmlns='urn:xmpp:muclight:0#affiliations'>
<version>1699-903974-636640</version>
<user affiliation='member'>bob_messages_are_archived_in_room_2681@domain.example.com</user>
</x>
<body/>
</message>
*** User 2023-11-13 19:32:54.706 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com' to='alice_messages_are_archived_in_room_2681@domain.example.com' id='c77bcb66-73f8-4e1e-9090-ba647c9f9bc1' type='groupchat'>
<x xmlns='urn:xmpp:muclight:0#affiliations'>
<prev-version>1699-903974-614570</prev-version>
<version>1699-903974-636640</version>
<user affiliation='member'>bob_messages_are_archived_in_room_2681@domain.example.com</user>
</x>
<body/>
<stanza-id by='1699-903974-614578@muclight.domain.example.com' id='C2GDNI7MII01' xmlns='urn:xmpp:sid:0'/>
</message>
*** User 2023-11-13 19:32:54.722 ***🔗
REST request:
Code: 200
Req: {<0.6940.2>,<<"/api/rooms/1699-903974-614578/messages">>,<<"POST">>,
[{<<"Content-Type">>,<<"application/json">>},
{<<"Request-Id">>,<<"463811a6bc6288b6">>},
{<<"authorization">>,
<<"Basic YWxpY2VfbWVzc2FnZXNfYXJlX2FyY2hpdmVkX2luX3Jvb21fMjY4MUBkb21haW4uZXhhbXBsZS5jb206bWF0eWdyeXNh">>}],
<<"{\"body\":\"Hi all!\"}">>}
Result: {{<<"200">>,<<"OK">>},
[{<<"server">>,<<"Cowboy">>},
{<<"date">>,<<"Mon, 13 Nov 2023 19:32:54 GMT">>},
{<<"content-type">>,<<"application/json">>},
{<<"content-length">>,<<"45">>}],
<<"{\"id\":\"34f5d623-a320-47d8-ba3b-d3fcaa24dc82\"}">>,169,9786}
Params: #{body => <<"{\"body\":\"Hi all!\"}">>,
creds =>
{<<"alice_messages_are_archived_in_room_2681@domain.example.com">>,
<<"matygrysa">>},
method => <<"POST">>,
path => <<"/api/rooms/1699-903974-614578/messages">>,
return_headers => true,role => client,
server => #{node => mongooseim@localhost}}
*** User 2023-11-13 19:32:54.734 ***🔗
REST request:
Code: 200
Req: {<0.7033.2>,<<"/api/rooms/1699-903974-614578/messages">>,<<"POST">>,
[{<<"Content-Type">>,<<"application/json">>},
{<<"Request-Id">>,<<"160b037fa43ee64d">>},
{<<"authorization">>,
<<"Basic Ym9iX21lc3NhZ2VzX2FyZV9hcmNoaXZlZF9pbl9yb29tXzI2ODFAZG9tYWluLmV4YW1wbGUuY29tOm1ha3JvbGlrYQ==">>}],
<<"{\"body\":\"Hi all!\"}">>}
Result: {{<<"200">>,<<"OK">>},
[{<<"server">>,<<"Cowboy">>},
{<<"date">>,<<"Mon, 13 Nov 2023 19:32:54 GMT">>},
{<<"content-type">>,<<"application/json">>},
{<<"content-length">>,<<"45">>}],
<<"{\"id\":\"ca9ab382-aa04-4511-99eb-b622d02f0000\"}">>,169,6446}
Params: #{body => <<"{\"body\":\"Hi all!\"}">>,
creds =>
{<<"bob_messages_are_archived_in_room_2681@domain.example.com">>,
<<"makrolika">>},
method => <<"POST">>,
path => <<"/api/rooms/1699-903974-614578/messages">>,
return_headers => true,role => client,
server => #{node => mongooseim@localhost}}
*** User 2023-11-13 19:32:54.734 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com/alice_messages_are_archived_in_room_2681@domain.example.com' to='alice_messages_are_archived_in_room_2681@domain.example.com' id='34f5d623-a320-47d8-ba3b-d3fcaa24dc82' type='groupchat'>
<body>Hi all!</body>
<stanza-id by='1699-903974-614578@muclight.domain.example.com' id='C2GDNI8B8G01' xmlns='urn:xmpp:sid:0'/>
</message>
Could not find element wait_for_parallel_writer in Config.
Could not find element archive_wait in Config.
*** User 2023-11-13 19:32:54.735 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com/alice_messages_are_archived_in_room_2681@domain.example.com' to='bob_messages_are_archived_in_room_2681@domain.example.com' id='34f5d623-a320-47d8-ba3b-d3fcaa24dc82' type='groupchat'>
<body>Hi all!</body>
<stanza-id by='1699-903974-614578@muclight.domain.example.com' id='C2GDNI8B8G01' xmlns='urn:xmpp:sid:0'/>
</message>
*** User 2023-11-13 19:32:54.735 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com/bob_messages_are_archived_in_room_2681@domain.example.com' to='alice_messages_are_archived_in_room_2681@domain.example.com' id='ca9ab382-aa04-4511-99eb-b622d02f0000' type='groupchat'>
<body>Hi all!</body>
<stanza-id by='1699-903974-614578@muclight.domain.example.com' id='C2GDNI8EVQG1' xmlns='urn:xmpp:sid:0'/>
</message>
*** User 2023-11-13 19:32:54.735 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
<message from='1699-903974-614578@muclight.domain.example.com/bob_messages_are_archived_in_room_2681@domain.example.com' to='bob_messages_are_archived_in_room_2681@domain.example.com' id='ca9ab382-aa04-4511-99eb-b622d02f0000' type='groupchat'>
<body>Hi all!</body>
<stanza-id by='1699-903974-614578@muclight.domain.example.com' id='C2GDNI8EVQG1' xmlns='urn:xmpp:sid:0'/>
</message>
*** User 2023-11-13 19:32:54.801 ***🔗
REST request:
Code: 200
Req: {<0.7091.2>,<<"/api/rooms/1699-903974-614578/messages">>,<<"GET">>,
[{<<"Content-Type">>,<<"application/json">>},
{<<"Request-Id">>,<<"eee297797d759937">>},
{<<"authorization">>,
<<"Basic YWxpY2VfbWVzc2FnZXNfYXJlX2FyY2hpdmVkX2luX3Jvb21fMjY4MUBkb21haW4uZXhhbXBsZS5jb206bWF0eWdyeXNh">>}],
<<>>}
Result: {{<<"200">>,<<"OK">>},
[{<<"server">>,<<"Cowboy">>},
{<<"date">>,<<"Mon, 13 Nov 2023 19:32:54 GMT">>},
{<<"content-type">>,<<"application/json">>},
{<<"content-length">>,<<"588">>}],
<<"[{\"user\":\"bob_messages_are_archived_in_room_2681@domain.example.com\",\"type\":\"affiliation\",\"timestamp\":1699903974631,\"id\":\"c77bcb66-73f8-4e1e-9090-ba647c9f9bc1\",\"from\":\"1699-903974-614578@muclight.domain.example.com\",\"affiliation\":\"member\"},{\"type\":\"message\",\"timestamp\":1699903974716,\"id\":\"34f5d623-a320-47d8-ba3b-d3fcaa24dc82\",\"from\":\"alice_messages_are_archived_in_room_2681@domain.example.com\",\"body\":\"Hi all!\"},{\"type\":\"message\",\"timestamp\":1699903974731,\"id\":\"ca9ab382-aa04-4511-99eb-b622d02f0000\",\"from\":\"bob_messages_are_archived_in_room_2681@domain.example.com\",\"body\":\"Hi all!\"}]">>,
713,61088}
Params: #{body => <<>>,
creds =>
{<<"alice_messages_are_archived_in_room_2681@domain.example.com">>,
<<"matygrysa">>},
method => <<"GET">>,
path => <<"/api/rooms/1699-903974-614578/messages">>,
return_headers => true,role => client,
server => #{node => mongooseim@localhost}}
*** User 2023-11-13 19:32:54.801 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 out
</stream:stream>
*** User 2023-11-13 19:32:54.801 ***🔗
bob_messages_are_archived_in_room_2681@domain.example.com/res1 in
</stream:stream>
*** User 2023-11-13 19:32:54.801 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 out
</stream:stream>
*** User 2023-11-13 19:32:54.802 ***🔗
alice_messages_are_archived_in_room_2681@domain.example.com/res1 in
</stream:stream>
=== Ended at 2023-11-13 19:32:54
=== successfully completed test case
=== === Returned value: ok