install pecl/apc: constraint failed #60

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1. cweiske commented on Aug 19, 2011

   

   cweiske

   on Aug 19, 2011

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   I added some debug statements (pull please):

   Preparing SQL: 
               INSERT INTO configureoptions
                 (packages_name, packages_channel, name, prompt, defaultValue)
               VALUES(:name, :channel, :oname, :prompt, :default)
   Binding SQL parameter :name: apc
   Binding SQL parameter :channel: pecl.php.net
   Binding SQL parameter :oname: 
   Binding SQL parameter :prompt: 
   Binding SQL parameter :default: NULL
   
2. cweiske commented on Aug 19, 2011

   

   cweiske

   on Aug 19, 2011

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   Prompt is NULL, but the SQL creation statement says it may not be null:

   Found matching configuration snapshot configsnapshot-2011-08-19 10-51-45.xml
   Preparing SQL: 
               INSERT INTO configureoptions
                 (packages_name, packages_channel, name, prompt, defaultValue)
               VALUES(:name, :channel, :oname, :prompt, :default)
   Binding SQL parameter :name: 'apc'
   Binding SQL parameter :channel: 'pecl.php.net'
   Binding SQL parameter :oname: NULL
   Binding SQL parameter :prompt: NULL
   Binding SQL parameter :default: NULL
   exception 'Exception' with message 'Unable to execute statement: constraint failed' in /home/cweiske/php/PEAR2_Pyrus/src/Pyrus/Registry/Sqlite3.php:223
   
3. till commented on Nov 13, 2011

   

   till

   on Nov 13, 2011

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   I just ran into this too.

   What does 'prompt' refer to?
4. fpoirotte commented on Nov 16, 2011

   

   fpoirotte

   on Nov 16, 2011

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   oname, prompt & default refer to the (PECL-specific) <configureoption> tag in package.xml.

   Eg. for APC, package.xml contains:

    <extsrcrelease>
     <configureoption default="no" name="enable-apc-debug" prompt="Enable internal debugging in APC" />
     <configureoption default="no" name="enable-apc-filehits" prompt="Enable per request file info about files used from the APC cache" />
     <configureoption default="no" name="enable-apc-spinlocks" prompt="Enable spin locks (EXPERIMENTAL)" />
     <configureoption default="no" name="enable-apc-memprotect" prompt="Enable memory protection (EXPERIMENTAL)" />
     <configureoption default="yes" name="enable-apc-pthreadmutex" prompt="Enable pthread mutexes (default)" />
     <configureoption default="no" name="enable-apc-pthreadrwlocks" prompt="Enable pthread read/write locks (EXPERIMENTAL)" />
    </extsrcrelease>
   

   I think the meaning of each parameter in the SQL query should be pretty clear now.

   AFAICT, I think this is triggered by \Pyrus\PackageFile\v2\Configureoption::current() which sets the name, default & prompt to null explicitely when one of them is missing...
5. fpoirotte commented on Nov 18, 2011

   

   fpoirotte

   on Nov 18, 2011

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   ok, I managed to install APC by doing a few changes in \Pyrus\PackageFile\v2\Release::__get():

   -            if (!isset($this->info['configureoption'])) {
   -                $info = array();
   -            } else {
   -                $info = $this->info['configureoption'];
   -                if (!is_array($info) || !isset($info[0])) {
   -                    $info = array($info);
   +            $info = array();
   +            if (isset($this->info['configureoption']) &&
   +                is_array($this->info['configureoption'])) {
   +                foreach ($this->info['configureoption'] as $configureOption) {
   +                    if (isset($configureOption['attribs']))
   +                        $info[] = $configureOption['attribs'];
   +                    else
   +                        $info[] = $configureOption;
   

   For some reason, $this->info['configureoption'] receives a different structure during install and uninstall.

   During install, the structure is close to a SimpleXML tree, mapped into an array (eg. with an "attribs" key containing an array of XML attribute => XML value). This looks like this:

   $configureoptions = array(
     0 => array(
       "attribs" => array(
         "name" => "...",
         "default" => "...",
         "prompt" => "...",
       )
     ),
     // other options
   );
   

   During uninstall, the structure is simpler, there is no intermediary "attribs" sub-array:

   $configureoptions = array(
     0 => array(
       "name" => "...",
       "default" => "...",
       "prompt" => "...",
     ),
     // other options
   );
   

   Note: even after that change, APC won't build. I still need to investigate that.
6. cweiske commented on Dec 3, 2013

   

   cweiske

   on Dec 3, 2013

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   Happes with pecl/memcache, too.

   Preparing SQL: 
               INSERT INTO configureoptions
                 (packages_name, packages_channel, name, prompt, defaultValue)
               VALUES(:name, :channel, :oname, :prompt, :default)
   Binding SQL parameter :name: 'memcache'
   Binding SQL parameter :channel: 'pecl.php.net'
   Binding SQL parameter :oname: NULL
   Binding SQL parameter :prompt: NULL
   Binding SQL parameter :default: NULL