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Posted to dev@couchdb.apache.org by "Filipe Manana (JIRA)" <ji...@apache.org> on 2011/01/07 12:40:47 UTC

[jira] Updated: (COUCHDB-966) More explicit error messages when there are file access errors due to lack of permission

     [ https://issues.apache.org/jira/browse/COUCHDB-966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Filipe Manana updated COUCHDB-966:
----------------------------------

    Fix Version/s: 1.2
                   1.1
          Summary: More explicit error messages when there are file access errors due to lack of permission  (was: Error log contents when the config files are not writable are not helpful)

> More explicit error messages when there are file access errors due to lack of permission
> ----------------------------------------------------------------------------------------
>
>                 Key: COUCHDB-966
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-966
>             Project: CouchDB
>          Issue Type: Bug
>          Components: Database Core
>    Affects Versions: 1.0
>         Environment: Any
>            Reporter: MC Brown
>            Assignee: Filipe Manana
>            Priority: Minor
>             Fix For: 1.1, 1.2
>
>         Attachments: COUCHDB-966.patch, COUCHDB-966.patch
>
>
> If you try to update the configuration settings, either through the API or Futon, but the underlying configuration files are not writable by the CouchDB process, the API response is '500', and the Futon response is just to appear to have frozen. 
> Checking the log, you get this output: 
> [Thu, 25 Nov 2010 12:51:45 GMT] [error] [<0.31700.81>] ** Generic server couch_config terminating 
> ** Last message in was {set,"uuids","algorithm","random",true}
> ** When Server state == {config,[{<0.31726.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31719.81>,#Fun<couch_config.3.18912695>},
>                                  {<0.31719.81>,#Fun<couch_config.3.18912695>},
>                                  {<0.31717.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31715.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31714.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31714.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31712.81>,#Fun<couch_config.3.18912695>},
>                                  {<0.31711.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.31709.81>,#Fun<couch_config.2.4103357>},
>                                  {false,#Fun<couch_server.3.123842465>},
>                                  {<0.31706.81>,#Fun<couch_config.3.18912695>},
>                                  {<0.31706.81>,#Fun<couch_config.2.4103357>},
>                                  {<0.6.0>,#Fun<couch_config.2.4103357>}],
>                                 "/etc/couchdb/local.ini"}
> ** Reason for termination == 
> ** {{badmatch,{error,eacces}},
>     [{couch_config_writer,save_to_file,2},
>      {couch_config,handle_call,3},
>      {gen_server,handle_msg,5},
>      {proc_lib,init_p_do_apply,3}]}
> [Thu, 25 Nov 2010 12:51:45 GMT] [error] [<0.31700.81>] {error_report,<0.32.0>,
>               {<0.31700.81>,crash_report,
>                [[{initial_call,{couch_config,init,['Argument__1']}},
>                  {pid,<0.31700.81>},
>                  {registered_name,couch_config},
>                  {error_info,{exit,{{badmatch,{error,eacces}},
>                                     [{couch_config_writer,save_to_file,2},
>                                      {couch_config,handle_call,3},
>                                      {gen_server,handle_msg,5},
>                                      {proc_lib,init_p_do_apply,3}]},
>                                    [{gen_server,terminate,6},
>                                     {proc_lib,init_p_do_apply,3}]}},
>                  {ancestors,[couch_server_sup,<0.33.0>]},
>                  {messages,[]},
>                  {links,[<0.79.0>]},
>                  {dictionary,[]},
>                  {trap_exit,false},
>                  {status,running},
>                  {heap_size,6765},
>                  {stack_size,24},
>                  {reductions,52930}],
>                 []]}}
> [Thu, 25 Nov 2010 12:51:45 GMT] [error] [<0.79.0>] {error_report,<0.32.0>,
>     {<0.79.0>,supervisor_report,
>      [{supervisor,{local,couch_server_sup}},
>       {errorContext,child_terminated},
>       {reason,
>           {{badmatch,{error,eacces}},
>            [{couch_config_writer,save_to_file,2},
>             {couch_config,handle_call,3},
>             {gen_server,handle_msg,5},
>             {proc_lib,init_p_do_apply,3}]}},
>       {offender,
>           [{pid,<0.31700.81>},
>            {name,couch_config},
>            {mfa,
>                {couch_server_sup,couch_config_start_link_wrapper,
>                    [["/etc/couchdb/default.ini","/etc/couchdb/local.ini",
>                      "/etc/couchdb/default.ini","/etc/couchdb/local.ini"],
>                     <0.78.0>]}},
>            {restart_type,permanent},
>            {shutdown,brutal_kill},
>            {child_type,worker}]}]}}
> [Thu, 25 Nov 2010 12:51:45 GMT] [error] [<0.31718.81>] Uncaught error in HTTP request: {exit,
>                                  {{{badmatch,{error,eacces}},
>                                    [{couch_config_writer,save_to_file,2},
>                                     {couch_config,handle_call,3},
>                                     {gen_server,handle_msg,5},
>                                     {proc_lib,init_p_do_apply,3}]},
>                                   {gen_server,call,
>                                    [couch_config,
>                                     {set,"uuids","algorithm","random",
>                                      true}]}}}
> None of this nicely points out that it is simply a file permission issue. 

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