Пример #1
0
Файл: pmda.py Проект: tongfw/pcp
 def run(self):
     """
     All the real work happens herein; we can be called in one of three
     situations, determined by environment variables.  First couple are
     during the agent Install process, where the domain.h and namespace
     files need to be created.  The third case is the real mccoy, where
     an agent is actually being started by pmcd/dbpmda and makes use of
     libpcp_pmda to talk PCP protocol.
     """
     if ('PCP_PYTHON_DOMAIN' in os.environ):
         self.domain_write()
     elif ('PCP_PYTHON_PMNS' in os.environ):
         self.pmns_write(os.environ['PCP_PYTHON_PMNS'])
     else:
         self.pmns_refresh()
         cpmda.pmid_oneline_refresh(self._metric_oneline)
         cpmda.pmid_longtext_refresh(self._metric_helptext)
         cpmda.indom_oneline_refresh(self._indom_oneline)
         cpmda.indom_longtext_refresh(self._indom_helptext)
         numindoms = len(self._indomtable)
         ibuf = create_string_buffer(numindoms * sizeof(pmdaIndom))
         indoms = cast(ibuf, POINTER(pmdaIndom))
         for i in xrange(numindoms):
             indoms[i] = self._indomtable[i]
         nummetrics = len(self._metrictable)
         mbuf = create_string_buffer(nummetrics * sizeof(pmdaMetric))
         metrics = cast(mbuf, POINTER(pmdaMetric))
         for i in xrange(nummetrics):
             metrics[i] = self._metrictable[i]
         cpmda.pmda_dispatch(ibuf.raw, numindoms, mbuf.raw, nummetrics)
Пример #2
0
 def run(self):
     """
     All the real work happens herein; we can be called in one of three
     situations, determined by environment variables.  First couple are
     during the agent Install process, where the domain.h and namespace
     files need to be created.  The third case is the real mccoy, where
     an agent is actually being started by pmcd/dbpmda and makes use of
     libpcp_pmda to talk PCP protocol.
     """
     if ('PCP_PYTHON_DOMAIN' in os.environ):
         self.domain_write()
     elif ('PCP_PYTHON_PMNS' in os.environ):
         self.pmns_write(os.environ['PCP_PYTHON_PMNS'])
     else:
         self.pmns_refresh()
         cpmda.pmid_oneline_refresh(self._metric_oneline)
         cpmda.pmid_longtext_refresh(self._metric_helptext)
         cpmda.indom_oneline_refresh(self._indom_oneline)
         cpmda.indom_longtext_refresh(self._indom_helptext)
         numindoms = len(self._indomtable)
         ibuf = create_string_buffer(numindoms * sizeof(pmdaIndom))
         indoms = cast(ibuf, POINTER(pmdaIndom))
         for i in xrange(numindoms):
             indoms[i] = self._indomtable[i]
         nummetrics = len(self._metrictable)
         mbuf = create_string_buffer(nummetrics * sizeof(pmdaMetric))
         metrics = cast(mbuf, POINTER(pmdaMetric))
         for i in xrange(nummetrics):
             metrics[i] = self._metrictable[i]
         cpmda.pmda_dispatch(ibuf.raw, numindoms, mbuf.raw, nummetrics)
Пример #3
0
 def run(self):
     """
     All the real work happens herein; we can be called in one of three
     situations, determined by environment variables.  First couple are
     during the agent Install process, where the domain.h and namespace
     files need to be created.  The third case is the real mccoy, where
     an agent is actually being started by pmcd/dbpmda and makes use of
     libpcp_pmda to talk PCP protocol.
     """
     if ('PCP_PYTHON_DOMAIN' in os.environ):
         self.domain_write()
     elif ('PCP_PYTHON_PMNS' in os.environ):
         self.pmns_write(os.environ['PCP_PYTHON_PMNS'])
     else:
         self.pmns_refresh()
         cpmda.pmid_oneline_refresh(self._metric_oneline)
         cpmda.pmid_longtext_refresh(self._metric_helptext)
         cpmda.indom_oneline_refresh(self._indom_oneline)
         cpmda.indom_longtext_refresh(self._indom_helptext)
         cpmda.pmda_dispatch(self._indomtable, self._metrictable)
Пример #4
0
 def run(self):
     """
     All the real work happens herein; we can be called in one of three
     situations, determined by environment variables.  First couple are
     during the agent Install process, where the domain.h and namespace
     files need to be created.  The third case is the real mccoy, where
     an agent is actually being started by pmcd/dbpmda and makes use of
     libpcp_pmda to talk PCP protocol.
     """
     if ('PCP_PYTHON_DOMAIN' in os.environ):
         self.domain_write()
     elif ('PCP_PYTHON_PMNS' in os.environ):
         self.pmns_write(os.environ['PCP_PYTHON_PMNS'])
     else:
         self.pmns_refresh()
         cpmda.pmid_oneline_refresh(self._metric_oneline)
         cpmda.pmid_longtext_refresh(self._metric_helptext)
         cpmda.indom_oneline_refresh(self._indom_oneline)
         cpmda.indom_longtext_refresh(self._indom_helptext)
         cpmda.pmda_dispatch(self._indomtable, self._metrictable)