I don't speak python either, but 'while' is a looping control structure in all the things I do speak.
On Wed, Oct 23, 2013 at 1:25 PM, Scott Weber <[email protected]>wrote: > Ah, interesting. > > I don't speak Python, but it didn't look like that script had any loop in > it. > > That might be a good thing to mention in the "Common Pitfalls" section > > Thanks. > > > > > ________________________________ > From: Robert Newson <[email protected]> > To: [email protected]; Scott Weber <[email protected]> > Sent: Wednesday, October 23, 2013 12:29 PM > Subject: Re: Running Extern PHP Script > > > Your process is required to loop over stdin and keep processing, rather > than immediately exiting. > > B. > > On 23 Oct 2013, at 18:26, Scott Weber <[email protected]> wrote: > > > Hello All, > > I am trying to run a PHP script, using this basic tutorial: > > http://wiki.apache.org/couchdb/ExternalProcesses > > > > My test script is AMAZINGLY simple, as a tutorial to test with: > > <?php > > $line1 = trim(fgets(STDIN)); > > fwrite(STDOUT, "{\"code\":200 , \"body\" : \"The script ran\" }\n"); > > fflush(STDOUT); > > ?> > > > > It runs from the command line just fine. > > > > > > It runs from couch every *other* time. That is when I press 'refresh' > on the browser, it goes between the proper output and an error. (This > tells me the INI is set up correctly) > > > > > > I am running on a Raspberry Pi, if that make any difference. > > > > I have tried terminating with both "\r\n" and just "\n" but it makes > no difference. > > The couch log is rather long, so I pasted the "reason for termination" > below. I don't know what "noproc" means in the log. > > > > Can anyone tell me what I have done wrong? And why it is executing > properly every *other* time? > > Any advice would be appreciated. > > > > -Scott Weber > > > > > > ---- Segment from the log when the failure occurs ------------- > > ** When Server state == {"Test","php /srv/dcc/php/test1.php",<0.3037.0>} > > ** Reason for termination == > > ** {noproc, > > {gen_server,call, > > [<0.3037.0>, > > {prompt, > > {[{<<"info">>, > > {[{db_name,<<"source">>}, > > {doc_count,3}, > > {doc_del_count,0}, > > {update_seq,93}, > > {purge_seq,0}, > > {compact_running,false}, > > {disk_size,1388645}, > > {data_size,1038753}, > > {instance_start_time,<<"1382548060839095">>}, > > {disk_format_version,6}, > > {committed_update_seq,93}]}}, > > {<<"id">>,null}, > > {<<"uuid">>,<<"bc7971280ff76f9ec6c648763d004211">>}, > > {<<"method">>,'GET'}, > > {<<"requested_path">>,[<<"source">>,<<"_TEST">>]}, > > {<<"path">>,[<<"source">>,<<"_TEST">>]}, > > {<<"raw_path">>,<<"/source/_TEST">>}, > > {<<"query">>,{[]}}, > > {<<"headers">>, > > {[{<<"Accept">>, > > > <<"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8">>}, > > {<<"Accept-Encoding">>,<<"gzip, deflate">>}, > > {<<"Accept-Language">>,<<"en-US,en;q=0.5">>}, > > {<<"Cache-Control">>,<<"max-age=0">>}, > > {<<"Connection">>,<<"keep-alive">>}, > > {<<"Cookie">>, > > > <<"AuthSession=cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}, > > {<<"Host">>,<<"raspberrypi2:5984">>}, > > {<<"User-Agent">>, > > <<"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) > Gecko/20100101 Firefox/24.0">>}]}}, > > {<<"body">>,undefined}, > > {<<"peer">>,<<"192.168.1.70">>}, > > {<<"form">>,{[]}}, > > {<<"cookie">>, > > {[{<<"AuthSession">>, > > > <<"cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}]}}, > > {<<"userCtx">>, > > {[{<<"db">>,<<"source">>}, > > {<<"name">>,null}, > > {<<"roles">>,[]}]}}, > > {<<"secObj">>,{[]}}]}}, > > infinity]}} > > > > [Wed, 23 Oct 2013 17:10:01 GMT] [error] [<0.3036.0>] > {error_report,<0.31.0>, > > {<0.3036.0>,crash_report, > > [[{initial_call, > > {couch_external_server,init,['Argument__1']}}, > > {pid,<0.3036.0>}, > > {registered_name,[]}, > > {error_info, > > {exit, > > {noproc, > > {gen_server,call, > > [<0.3037.0>, > > {prompt, > > {[{<<"info">>, > > {[{db_name,<<"source">>}, > > {doc_count,3}, > > {doc_del_count,0}, > > {update_seq,93}, > > {purge_seq,0}, > > {compact_running,false}, > > {disk_size,1388645}, > > {data_size,1038753}, > > {instance_start_time, > > <<"1382548060839095">>}, > > {disk_format_version,6}, > > {committed_update_seq,93}]}}, > > {<<"id">>,null}, > > {<<"uuid">>, > > > <<"bc7971280ff76f9ec6c648763d004211">>}, > > {<<"method">>,'GET'}, > > {<<"requested_path">>, > > [<<"source">>,<<"_TEST">>]}, > > {<<"path">>,[<<"source">>,<<"_TEST">>]}, > > {<<"raw_path">>,<<"/source/_TEST">>}, > > {<<"query">>,{[]}}, > > {<<"headers">>, > > {[{<<"Accept">>, > > > <<"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8">>}, > > {<<"Accept-Encoding">>, > > <<"gzip, deflate">>}, > > {<<"Accept-Language">>, > > <<"en-US,en;q=0.5">>}, > > > {<<"Cache-Control">>,<<"max-age=0">>}, > > {<<"Connection">>,<<"keep-alive">>}, > > {<<"Cookie">>, > > > <<"AuthSession=cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}, > > {<<"Host">>,<<"raspberrypi2:5984">>}, > > {<<"User-Agent">>, > > <<"Mozilla/5.0 (Windows NT 6.1; > WOW64; rv:24.0) Gecko/20100101 Firefox/24.0">>}]}}, > > {<<"body">>,undefined}, > > {<<"peer">>,<<"192.168.1.70">>}, > > {<<"form">>,{[]}}, > > {<<"cookie">>, > > {[{<<"AuthSession">>, > > > <<"cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}]}}, > > {<<"userCtx">>, > > {[{<<"db">>,<<"source">>}, > > {<<"name">>,null}, > > {<<"roles">>,[]}]}}, > > {<<"secObj">>,{[]}}]}}, > > infinity]}}, > > [{gen_server,terminate,6, > > [{file,"gen_server.erl"},{line,747}]}, > > {proc_lib,init_p_do_apply,3, > > [{file,"proc_lib.erl"},{line,227}]}]}}, > > {ancestors, > > > [couch_external_manager,couch_secondary_services, > > couch_server_sup,<0.32.0>]}, > > {messages,[]}, > > {links,[<0.3033.0>]}, > > {dictionary,[]}, > > {trap_exit,true}, > > {status,running}, > > {heap_size,987}, > > {stack_size,24}, > > {reductions,1197}], > > []]}} > > [Wed, 23 Oct 2013 17:10:01 GMT] [info] [<0.3033.0>] EXTERNAL: Server > <0.3036.0> died. (reason: {noproc, > > > {gen_server, > > call, > > > [<0.3037.0>, > > > {prompt, > > > {[{<<"info">>, > > > {[{db_name, > > > <<"source">>}, > > > {doc_count, > > > 3}, > > > {doc_del_count, > > > 0}, > > > {update_seq, > > > 93}, > > > {purge_seq, > > > 0}, > > > {compact_running, > > > false}, > > > {disk_size, > > > 1388645}, > > > {data_size, > > > 1038753}, > > > {instance_start_time, > > > <<"1382548060839095">>}, > > > {disk_format_version, > > > 6}, > > > {committed_update_seq, > > > 93}]}}, > > > {<<"id">>, > > > null}, > > > {<<"uuid">>, > > > <<"bc7971280ff76f9ec6c648763d004211">>}, > > > {<<"method">>, > > > 'GET'}, > > > {<<"requested_path">>, > > > [<<"source">>, > > > <<"_TEST">>]}, > > > {<<"path">>, > > > [<<"source">>, > > > <<"_TEST">>]}, > > > {<<"raw_path">>, > > > <<"/source/_TEST">>}, > > > {<<"query">>, > > > {[]}}, > > > {<<"headers">>, > > > {[{<<"Accept">>, > > > <<"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8">>}, > > > {<<"Accept-Encoding">>, > > > <<"gzip, deflate">>}, > > > {<<"Accept-Language">>, > > > <<"en-US,en;q=0.5">>}, > > > {<<"Cache-Control">>, > > > <<"max-age=0">>}, > > > {<<"Connection">>, > > > <<"keep-alive">>}, > > > {<<"Cookie">>, > > > <<"AuthSession=cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}, > > > {<<"Host">>, > > > <<"raspberrypi2:5984">>}, > > > {<<"User-Agent">>, > > > <<"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 > Firefox/24.0">>}]}}, > > > {<<"body">>, > > > undefined}, > > > {<<"peer">>, > > > <<"192.168.1.70">>}, > > > {<<"form">>, > > > {[]}}, > > > {<<"cookie">>, > > > {[{<<"AuthSession">>, > > > <<"cmlhbjo1MjY3RjAwNDq4lB9rSSuDo5wXUqWcP7cGNb63Gg">>}]}}, > > > {<<"userCtx">>, > > > {[{<<"db">>, > > > <<"source">>}, > > > {<<"name">>, > > > null}, > > > {<<"roles">>, > > > []}]}}, > > > {<<"secObj">>, > > > {[]}}]}}, > > > infinity]}})
