Changeset 16049


Ignore:
Timestamp:
05/22/13 22:36:30 (12 years ago)
Author:
tbretz
Message:
Moved some code around data taking (automatic reconnect etc) to takeRun.js so that it can also be used from CheckUnderflow.js
File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/FACT++/scripts/Main.js

    r15482 r16049  
    2424//this is just the class implementation of 'Observation'
    2525include('scripts/Observation_class.js');
    26 
    27 /*
    28 // this file just contains the definition of
    29 // the variable observations, which builds our nightly schedule, hence the filename
    30 include('scripts/schedule.js');
    31 
    32 // make Observation objects from user input and check if 'date' is increasing.
    33 for (var i=0; i<observations.length; i++)
    34 {
    35     observations[i] = new Observation(observations[i]);
    36 
    37     // check if the start date given by the user is increasing.
    38     if (i>0 && observations[i].start <= observations[i-1].start)
    39     {
    40         throw new Error("Start time '"+ observations[i].start.toUTCString()+
    41                         "' in row "+i+" exceeds start time in row "+(i-1));
    42     }
    43 }
    44 */
    45 
    4626include('scripts/getSchedule.js');
    4727
    … …  
    10686*/
    10787
    108 // ----------------------------------------------------------------
    109 
    110 // ================================================================
    111 //  Code related to monitoring the fad system
    112 // ================================================================
    113 
    114 var sub_incomplete = new Subscription("FAD_CONTROL/INCOMPLETE");
    115 
    116 var incomplete = 0;
    117 
    118 sub_incomplete.onchange = function(evt)
    119 {
    120     if (!evt.data)
    121         return;
    122 
    123     var inc = evt.obj['incomplete'];
    124     if (!inc || inc>0xffffffffff)
    125         return;
    126 
    127     if (incomplete>0)
    128         return;
    129 
    130     if (dim.state("MCP").name!="TakingData")
    131         return;
    132 
    133     incomplete = inc;
    134 
    135     console.out("", "Incomplete event detected, sending MCP/STOP");
    136     dim.send("MCP/STOP");
    137 }
    138 
    139 
    140 // ================================================================
    141 //  Code related to taking data
    142 // ================================================================
    143 
    144 var sub_connections = new Subscription("FAD_CONTROL/CONNECTIONS");
    145 
    146 var startrun = new Subscription("FAD_CONTROL/START_RUN");
    147 startrun.get(5000);
    148 
    149 /**
    150  * reconnect to problematic FADs
    151  *
    152  * Dis- and Reconnects to FADs, found to be problematic by call-back function
    153  * onchange() to have a different CONNECTION value than 66 or 67.
    154  *
    155  * @returns
    156  *      a boolean is returned.
    157  *      reconnect returns true if:
    158  *          * nothing needed to be reset --> no problems found by onchange()
    159  *          * the reconnection went fine.
    160  *     
    161  *      reconnect *never returns false* so far.
    162  *
    163  * @example
    164  *      if (!sub_connections.reconnect())
    165  *          exit();
    166  */
    167 function reconnect(list, txt)
    168 { /*
    169     var reset = [ ];
    170 
    171     for (var i=0; i<list.length; i++)
    172         {
    173             console.out("  FAD %2d".$(list[i])+" lost during "+txt);
    174             reset.push(parseInt(list[i]/10));
    175         }
    176 
    177     reset = reset.filter(function(elem,pos){return reset.indexOf(elem)==pos;});
    178 
    179     console.out("");
    180     console.out("  FADs belong to crate(s): "+reset);
    181     console.out("");
    182 */
    183     console.out("");
    184     console.out("Trying automatic reconnect ["+txt+"]...");
    185 
    186     for (var i=0; i<list.length; i++)
    187     {
    188         console.out("   ...disconnect "+list[i]);
    189         dim.send("FAD_CONTROL/DISCONNECT", list[i]);
    190     }
    191 
    192     console.out("   ...waiting for 3s");
    193     v8.sleep(3000);
    194 
    195     for (var i=0; i<list.length; i++)
    196     {
    197         console.out("   ...reconnect "+list[i]);
    198         dim.send("FAD_CONTROL/CONNECT", list[i]);
    199     }
    200 
    201     console.out("   ...waiting for 1s");
    202     v8.sleep(1000);
    203     console.out("   ...checking connection");
    204     dim.wait("FAD_CONTROL", "Connected", 3000);
    205     console.out("");
    206 }
    207 
    208 function takeRun(type, count, time)
    209 {
    210     if (!count)
    211         count = -1;
    212     if (!time)
    213         time = -1;
    214 
    215     var nextrun = startrun.get().obj['next'];
    216     console.out("  Take run %3d".$(nextrun)+": N="+count+" T="+time+"s ["+type+"]");
    217 
    218     // FIXME: Replace by callback?
    219     //
    220     // DN: I believe instead of waiting for 'TakingData' one could split this
    221     // up into two checks with an extra condition:
    222     //  if type == 'data':
    223     //      wait until ThresholdCalibration starts:
    224     //          --> this time should be pretty identical for each run
    225     //      if this takes longer than say 3s:
    226     //          there might be a problem with one/more FADs
    227     //   
    228     //      wait until "TakingData":
    229     //          --> this seems to take even some minutes sometimes...
    230     //              (might be optimized rather soon, but still in the moment...)
    231     //      if this takes way too long:
    232     //          there might be something broken,
    233     //          so maybe a very high time limit is ok here.
    234     //          I think there is not much that can go wrong,
    235     //          when the Thr-Calib has already started. Still it might be nice
    236     //          If in the future RateControl is written so to find out that
    237     //          in case the threshold finding algorithm does
    238     //          *not converge as usual*
    239     //          it can complain, and in this way give a hint, that the weather
    240     //          might be a little bit too bad.
    241     //  else:
    242     //      wait until "TakingData":
    243     //          --> in a non-data run this time should be pretty short again
    244     //      if this takes longer than say 3s:
    245     //          there might be a problem with one/more FADs
    246     // 
    247 
    248     // Use this if you use the rate control to calibrate by rates
    249     //if (!dim.wait("MCP", "TakingData", -300000) )
    250     //{
    251     //    throw new Error("MCP took longer than 5 minutes to start TakingData"+
    252     //                    "maybe this idicates a problem with one of the FADs?");
    253     //}
    254 
    255     // Here we could check and handle fad losses
    256 
    257     incomplete = 0;
    258 
    259     for (var n=0; n<3; n++)
    260     {
    261         dim.send("MCP/START", time?time:-1, count?count:-1, type);
    262         try
    263         {
    264             dim.wait("MCP", "TakingData", 15000);
    265             break;
    266         }
    267         catch (e)
    268         {
    269             console.out("");
    270             console.out("MCP:         "+dim.state("MCP").name);
    271             console.out("FAD_CONTROL: "+dim.state("FAD_CONTROL").name);
    272             console.out("FTM_CONTROL: "+dim.state("FTM_CONTROL").name);
    273             console.out("");
    274 
    275             if (dim.state("MCP").name!="Configuring3" ||
    276                 dim.state("FAD_CONTROL").name!="Configuring2")
    277                 throw e;
    278 
    279             console.out("");
    280             console.out("Waiting for fadctrl to get configured timed out... checking for in-run FAD loss.");
    281 
    282             var con  = sub_connections.get();
    283             var stat = con.obj['status'];
    284 
    285             console.out("Sending MCP/RESET");
    286             dim.send("MCP/RESET");
    287 
    288             dim.wait("FTM_CONTROL", "Idle",      3000);
    289             dim.wait("FAD_CONTROL", "Connected", 3000);
    290             dim.wait("MCP",         "Idle",      3000);
    291 
    292             var list = [];
    293             for (var i=0; i<40; i++)
    294                 if (stat[i]!=0x43)
    295                     list.push(i);
    296 
    297             reconnect(list, "configuration");
    298 
    299             if (n==2)
    300                 throw e;
    301 
    302             dim.wait("MCP", "Idle", 3000);
    303         }
    304     }
    305 
    306     dim.wait("MCP", "Idle", time>0 ? time*1250 : undefined); // run time plus 25%
    307 
    308     if (incomplete)
    309     {
    310         console.out("");
    311         console.out("MCP:         "+dim.state("MCP").name);
    312         console.out("FAD_CONTROL: "+dim.state("FAD_CONTROL").name);
    313         console.out("FTM_CONTROL: "+dim.state("FTM_CONTROL").name);
    314 
    315         dim.wait("MCP",         "Idle", 3000);
    316         dim.wait("FTM_CONTROL", "Idle", 3000);
    317 
    318         // Necessary to allow the disconnect, reconnect
    319         dim.send("FAD_CONTROL/CLOSE_OPEN_FILES");
    320         dim.wait("FAD_CONTROL", "Connected", 3000);
    321 
    322         var list = [];
    323         for (var i=0; i<40; i++)
    324             if (incomplete&(1<<i))
    325                 list.push(i);
    326 
    327         reconnect(list, "data taking");
    328 
    329         return false;
    330 
    331         //throw new Error("In-run FAD loss detected.");
    332     }
    333 
    334     //console.out("  Take run: end");
    335 
    336     // DN: currently reconnect() never returns false
    337     //     .. but it can fail of course.
    338     //if (!sub_connections.reconnect())
    339     //    exit();
    340 
    341     return true;//sub_connections.reconnect();
    342 }
    343 
    344 // ----------------------------------------------------------------
     88// ================================================================
     89//  Code to perform the DRS calib sequence
     90// ================================================================
    34591
    34692function doDrsCalibration(where)
    … …  
    454200
    455201    var delta = evt.obj['DeltaBias'];
     202
     203    // It seems this can happen when the feedback was newly started. Why?
     204    // What is the correct solution?
     205    if (!delta)
     206        return;
    456207
    457208    var avg = 0;
    … …  
    606357    //v8.timeout(5*60000, func, this);
    607358    while ((this.cnt==undefined || this.get().counter<=this.cnt+10) && (!this.voltageStep || this.voltageStep>0.02))
    608         v8.sleep();
     359        v8.sleep(100);
    609360
    610361    console.out("  Feedback wait: end [dV=%.3f, cnt=%d, %.2fs]".$(this.voltageStep, this.get().counter, (new Date()-now)/1000));
    … …  
    781532include('scripts/Startup.js');
    782533
     534// ================================================================
     535//  Code related to monitoring the fad system
     536// ================================================================
     537
     538// This code is here, because scripts/Startup.js needs the
     539// same subscriptions... to be revised.
     540var sub_incomplete = new Subscription("FAD_CONTROL/INCOMPLETE");
     541var sub_connections = new Subscription("FAD_CONTROL/CONNECTIONS");
     542var sub_startrun = new Subscription("FAD_CONTROL/START_RUN");
     543sub_startrun.get(5000);
     544
     545include('scripts/takeRun.js');
     546
    783547// ----------------------------------------------------------------
    784548// Check that everything we need is availabel to receive commands
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