int DC_initMaster(const char *config_file)
{
char *cfgval;
int ret;
_DC_init_common();
if (!config_file)
config_file = DC_CONFIG_FILE;
ret = _DC_parseCfg(config_file);
if (ret)
{
DC_log(LOG_ERR, "The DC-API cannot be initialized without a "
"config file");
return ret;
}
/* Check the working directory */
cfgval = DC_getCfgStr(CFG_WORKDIR);
if (!cfgval)
{
DC_log(LOG_ERR, "%s is not specified in the config file",
CFG_WORKDIR);
return DC_ERR_CONFIG;
}
free(cfgval);
/* Check sleep interval */
sleep_interval = DC_getCfgInt(CFG_SLEEPINTERVAL, DEFAULT_SLEEP_INTERVAL);
if (sleep_interval < 1)
sleep_interval = 1;
/* Check the project UUID */
cfgval = DC_getCfgStr(CFG_INSTANCEUUID);
if (!cfgval)
{
DC_log(LOG_ERR, "%s is not set in the config file",
CFG_INSTANCEUUID);
return DC_ERR_CONFIG;
}
ret = uuid_parse((char *)cfgval, project_uuid);
if (ret)
{
DC_log(LOG_ERR, "Invalid project UUID");
free(cfgval);
return DC_ERR_CONFIG;
}
free(cfgval);
/* Enforce a canonical string representation of the UUID */
uuid_unparse_lower(project_uuid, project_uuid_str);
return DC_OK;
}
/* Submits a work unit. */
int
DC_submitWU(DC_Workunit *wu)
{
int ret;
/*GString *fn;*/
char *id;
int tries;
int sleeptime;
int maxtries;
if (!_DC_wu_check(wu))
return(DC_ERR_UNKNOWN_WU);
DC_log(LOG_DEBUG, "DC_submitWU(%p-\"%s\")", wu, wu->data.name);
if (wu->data.state != DC_WU_READY)
{
DC_log(LOG_INFO, "Re-submission of %s", wu->data.name);
return(DC_ERR_BADPARAM);
}
ret= _DC_wu_gen_condor_submit(wu);
if (ret)
{
DC_log(LOG_ERR, "Submit file generation failed");
return(ret);
}
/*fn= g_string_new(wu->workdir);*/
/*fn= g_string_append(fn, "/condor_submit.txt");*/
tries=0;
sleeptime= DC_getCfgInt("SubmitRetrySleepTime", 2);
maxtries = DC_getCfgInt("SubmitRetry", 5);
do
{
ret= _DC_start_condor_job(wu);
tries++;
if (ret != 0)
{
if (tries > maxtries)
break;
DC_log(LOG_INFO, "Failed to submit WU to Condor. Sleeping for %d seconds and retrying (%d of %d)",
sleeptime, tries, maxtries);
sleep(sleeptime);
sleeptime*=2;
}
} while (ret != 0);
if (ret == 0)
{
/* Fix #1105 */
_DC_wu_set_state(wu, DC_WU_RUNNING);
_DC_wu_update_condor_events(wu);
while (wu->condor_events->len == 0)
{
sleep(1);
_DC_wu_update_condor_events(wu);
}
/*_DC_wu_set_state(wu, DC_WU_RUNNING);*/
id= DC_getWUId(wu);
DC_log(LOG_INFO, "Condor id of wu's job: %s", id);
g_free(id);
}
return(ret);
}
