from nepi.execution.attribute import Attribute, Flags, Types
from nepi.execution.trace import Trace, TraceAttr
-from nepi.execution.resource import ResourceManager, clsinit_copy, ResourceState, \
- reschedule_delay
+from nepi.execution.resource import ResourceManager, clsinit_copy, \
+ ResourceState
from nepi.resources.linux.application import LinuxApplication
from nepi.resources.linux.node import OSType
from nepi.util.timefuncs import tnow, tdiffsec
@clsinit_copy
class LinuxCCND(LinuxApplication):
- _rtype = "LinuxCCND"
+ _rtype = "linux::CCND"
@classmethod
def _register_attributes(cls):
" -1 - max logging \n"
" Or apply bitwise OR to these values to get combinations of them",
type = Types.Integer,
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
port = Attribute("port", "Sets the CCN_LOCAL_PORT environmental variable. "
"Defaults to 9695 ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
sockname = Attribute("sockname",
"Sets the CCN_LOCAL_SCOKNAME environmental variable. "
"Defaults to /tmp/.ccnd.sock",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
capacity = Attribute("capacity",
"Sets the CCND_CAP environmental variable. "
"Capacity limit in terms of ContentObjects",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
mtu = Attribute("mtu", "Sets the CCND_MTU environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
data_pause = Attribute("dataPauseMicrosec",
"Sets the CCND_DATA_PAUSE_MICROSEC environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
default_stale = Attribute("defaultTimeToStale",
"Sets the CCND_DEFAULT_TIME_TO_STALE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
max_stale = Attribute("maxTimeToStale",
"Sets the CCND_MAX_TIME_TO_STALE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
max_rte = Attribute("maxRteMicrosec",
"Sets the CCND_MAX_RTE_MICROSEC environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
keystore = Attribute("keyStoreDirectory",
"Sets the CCND_KEYSTORE_DIRECTORY environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
listen_on = Attribute("listenOn",
"Sets the CCND_LISTEN_ON environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
autoreg = Attribute("autoreg",
"Sets the CCND_AUTOREG environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
prefix = Attribute("prefix",
"Sets the CCND_PREFIX environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
cls._register_attribute(debug)
cls._register_attribute(port)
def path(self):
return "PATH=$PATH:${BIN}/%s/" % self.version
- def deploy(self):
+ def do_deploy(self):
if not self.node or self.node.state < ResourceState.READY:
self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
# ccnd needs to wait until node is deployed and running
- self.ec.schedule(reschedule_delay, self.deploy)
+ self.ec.schedule(self.reschedule_delay, self.deploy)
else:
- try:
- if not self.get("command"):
- self.set("command", self._start_command)
-
- if not self.get("depends"):
- self.set("depends", self._dependencies)
+ if not self.get("command"):
+ self.set("command", self._start_command)
+
+ if not self.get("depends"):
+ self.set("depends", self._dependencies)
- if not self.get("sources"):
- self.set("sources", self._sources)
+ if not self.get("sources"):
+ self.set("sources", self._sources)
- sources = self.get("sources")
- source = sources.split(" ")[0]
- basename = os.path.basename(source)
- self._version = ( basename.strip().replace(".tar.gz", "")
- .replace(".tar","")
- .replace(".gz","")
- .replace(".zip","") )
+ sources = self.get("sources")
+ source = sources.split(" ")[0]
+ basename = os.path.basename(source)
+ self._version = ( basename.strip().replace(".tar.gz", "")
+ .replace(".tar","")
+ .replace(".gz","")
+ .replace(".zip","") )
- if not self.get("build"):
- self.set("build", self._build)
+ if not self.get("build"):
+ self.set("build", self._build)
- if not self.get("install"):
- self.set("install", self._install)
+ if not self.get("install"):
+ self.set("install", self._install)
- if not self.get("env"):
- self.set("env", self._environment)
+ if not self.get("env"):
+ self.set("env", self._environment)
- command = self.get("command")
+ command = self.get("command")
- self.info("Deploying command '%s' " % command)
+ self.info("Deploying command '%s' " % command)
- self.discover()
- self.provision()
- except:
- self.fail()
- raise
-
- self.debug("----- READY ---- ")
- self._ready_time = tnow()
- self._state = ResourceState.READY
+ self.do_discover()
+ self.do_provision()
+
+ self.set_ready()
def upload_start_command(self):
command = self.get("command")
self.node.run_and_wait(command, self.run_home,
shfile = shfile,
overwrite = False,
- env = env,
- raise_on_error = True)
+ env = env)
- def start(self):
- if self._state == ResourceState.READY:
+ def do_start(self):
+ if self.state == ResourceState.READY:
command = self.get("command")
self.info("Starting command '%s'" % command)
- self._start_time = tnow()
- self._state = ResourceState.STARTED
+ self.set_started()
else:
msg = " Failed to execute command '%s'" % command
self.error(msg, out, err)
- self._state = ResourceState.FAILED
raise RuntimeError, msg
- def stop(self):
+ def do_stop(self):
command = self.get('command') or ''
- state = self.state
- if state == ResourceState.STARTED:
+ if self.state == ResourceState.STARTED:
self.info("Stopping command '%s'" % command)
command = "ccndstop"
stdout = "ccndstop_stdout",
stderr = "ccndstop_stderr")
- self._stop_time = tnow()
- self._state = ResourceState.STOPPED
+ self.set_stopped()
@property
def state(self):
state_check_delay = 0.5
if self._state == ResourceState.STARTED and \
tdiffsec(tnow(), self._last_state_check) > state_check_delay:
- (out, err), proc = self._ccndstatus
+ (out, err), proc = self._ccndstatus()
retcode = proc.poll()
if retcode == 1 and err.find("No such file or directory") > -1:
# ccnd is not running (socket not found)
- self._state = ResourceState.FINISHED
+ self.set_stopped()
elif retcode:
# other errors ...
msg = " Failed to execute command '%s'" % self.get("command")
self.error(msg, out, err)
- self._state = ResourceState.FAILED
+ self.fail()
self._last_state_check = tnow()
return self._state
- @property
def _ccndstatus(self):
env = self.get('env') or ""
environ = self.node.format_environment(env, inline = True)
@property
def _sources(self):
- return "http://www.ccnx.org/releases/ccnx-0.7.2.tar.gz"
+ return "http://www.ccnx.org/releases/ccnx-0.8.2.tar.gz"
@property
def _build(self):
git://git.onelab.eu / nepi.git / blobdiff