# Copyright (C) 2013 INRIA
#
# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation;
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
from nepi.execution.attribute import Attribute, Flags, Types
from nepi.execution.trace import Trace, TraceAttr
from nepi.execution.resource import clsinit_copy, ResourceState, \
- ResourceAction, reschedule_delay
-from nepi.resources.linux.ccn.ccnapplication import LinuxCCNApplication
+ ResourceAction
+from nepi.resources.linux.application import LinuxApplication
from nepi.resources.linux.ccn.ccnd import LinuxCCND
from nepi.util.timefuncs import tnow
import os
@clsinit_copy
-class LinuxCCNR(LinuxCCNApplication):
- _rtype = "LinuxCCNR"
+class LinuxCCNR(LinuxApplication):
+ _rtype = "linux::CCNR"
@classmethod
def _register_attributes(cls):
max_fanout = Attribute("maxFanout",
"Sets the CCNR_BTREE_MAX_FANOUT environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
max_leaf_entries = Attribute("maxLeafEntries",
"Sets the CCNR_BTREE_MAX_LEAF_ENTRIES environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
max_node_bytes = Attribute("maxNodeBytes",
"Sets the CCNR_BTREE_MAX_NODE_BYTES environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
max_node_pool = Attribute("maxNodePool",
"Sets the CCNR_BTREE_MAX_NODE_POOL environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
content_cache = Attribute("contentCache",
"Sets the CCNR_CONTENT_CACHE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
debug = Attribute("debug",
"Sets the CCNR_DEBUG environmental variable. "
"WARNING",
"INFO",
"FINE, FINER, FINEST"],
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
directory = Attribute("directory",
"Sets the CCNR_DIRECTORY environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
global_prefix = Attribute("globalPrefix",
"Sets the CCNR_GLOBAL_PREFIX environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
listen_on = Attribute("listenOn",
"Sets the CCNR_LISTEN_ON environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
min_send_bufsize = Attribute("minSendBufsize",
"Sets the CCNR_MIN_SEND_BUFSIZE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
proto = Attribute("proto",
"Sets the CCNR_PROTO environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
status_port = Attribute("statusPort",
"Sets the CCNR_STATUS_PORT environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
start_write_scope_limit = Attribute("startWriteScopeLimit",
"Sets the CCNR_START_WRITE_SCOPE_LIMIT environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_debug = Attribute("ccnsDebug",
"Sets the CCNS_DEBUG environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_enable = Attribute("ccnsEnable",
"Sets the CCNS_ENABLE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_faux_error = Attribute("ccnsFauxError",
"Sets the CCNS_FAUX_ERROR environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_heartbeat_micros = Attribute("ccnsHeartBeatMicros",
"Sets the CCNS_HEART_BEAT_MICROS environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_max_compares_busy = Attribute("ccnsMaxComparesBusy",
"Sets the CCNS_MAX_COMPARES_BUSY environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_max_fetch_busy = Attribute("ccnsMaxFetchBusy",
"Sets the CCNS_MAX_FETCH_BUSY environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_node_fetch_lifetime = Attribute("ccnsNodeFetchLifetime",
"Sets the CCNS_NODE_FETCH_LIFETIME environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_note_err = Attribute("ccnsNoteErr",
"Sets the CCNS_NOTE_ERR environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_repo_store = Attribute("ccnsRepoStore",
"Sets the CCNS_REPO_STORE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_root_advise_fresh = Attribute("ccnsRootAdviseFresh",
"Sets the CCNS_ROOT_ADVISE_FRESH environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_root_advise_lifetime = Attribute("ccnsRootAdviseLifetime",
"Sets the CCNS_ROOT_ADVISE_LIFETIME environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_stable_enabled = Attribute("ccnsStableEnabled",
"Sets the CCNS_STABLE_ENABLED environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
ccns_sync_scope = Attribute("ccnsSyncScope",
"Sets the CCNS_SYNC_SCOPE environmental variable. ",
- flags = Flags.ExecReadOnly)
+ flags = Flags.Design)
+
+ repo_file = Attribute("repoFile1",
+ "The Repository uses $CCNR_DIRECTORY/repoFile1 for "
+ "persistent storage of CCN Content Objects",
+ flags = Flags.Design)
cls._register_attribute(max_fanout)
cls._register_attribute(max_leaf_entries)
cls._register_attribute(ccns_root_advise_lifetime)
cls._register_attribute(ccns_stable_enabled)
cls._register_attribute(ccns_sync_scope)
+ cls._register_attribute(repo_file)
@classmethod
def _register_traces(cls):
super(LinuxCCNR, self).__init__(ec, guid)
self._home = "ccnr-%s" % self.guid
- def deploy(self):
+ @property
+ def ccnd(self):
+ ccnd = self.get_connected(LinuxCCND.get_rtype())
+ if ccnd: return ccnd[0]
+ return None
+
+ @property
+ def node(self):
+ if self.ccnd: return self.ccnd.node
+ return None
+
+ def do_deploy(self):
if not self.ccnd or self.ccnd.state < ResourceState.READY:
self.debug("---- RESCHEDULING DEPLOY ---- CCND state %s " % self.ccnd.state )
# ccnr needs to wait until ccnd is deployed and running
- self.ec.schedule(reschedule_delay, self.deploy)
+ self.ec.schedule(self.reschedule_delay, self.deploy)
else:
- command = self._start_command
- env = self._environment
-
- self.set("command", command)
- self.set("env", env)
+ if not self.get("command"):
+ self.set("command", self._start_command)
- self.info("Deploying command '%s' " % command)
-
- self.node.mkdir(self.app_home)
-
- # upload sources
- self.upload_sources()
+ if not self.get("env"):
+ self.set("env", self._environment)
- # We want to make sure the repository is running
- # before the experiment starts.
- # Run the command as a bash script in background,
- # in the host ( but wait until the command has
- # finished to continue )
- env = self.replace_paths(env)
- command = self.replace_paths(command)
-
- self.node.run_and_wait(command, self.app_home,
- env = env,
- shfile = "app.sh",
- raise_on_error = True)
+ command = self.get("command")
- self.debug("----- READY ---- ")
- self._ready_time = tnow()
- self._state = ResourceState.READY
+ self.info("Deploying command '%s' " % command)
- def start(self):
- if self._state == ResourceState.READY:
+ self.do_discover()
+ self.do_provision()
+
+ self.set_ready()
+
+ def upload_start_command(self):
+ command = self.get("command")
+ env = self.get("env")
+
+ if self.get("repoFile1"):
+ # upload repoFile1
+ local_file = self.get("repoFile1")
+ remote_file = "${RUN_HOME}/repoFile1"
+ remote_file = self.replace_paths(remote_file)
+ self.node.upload(local_file,
+ remote_file,
+ overwrite = False)
+
+ # We want to make sure the repository is running
+ # before the experiment starts.
+ # Run the command as a bash script in background,
+ # in the host ( but wait until the command has
+ # finished to continue )
+ env = self.replace_paths(env)
+ command = self.replace_paths(command)
+
+ shfile = os.path.join(self.app_home, "start.sh")
+ self.node.run_and_wait(command, self.run_home,
+ shfile = shfile,
+ overwrite = False,
+ env = env)
+
+ 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
+ raise RuntimeError(msg)
@property
def _start_command(self):
"ccnsSyncScope": "CCNS_SYNC_SCOPE",
})
- env = "PATH=$PATH:${STORE}/ccnx/bin "
+ env = self.ccnd.path
env += " ".join(map(lambda k: "%s=%s" % (envs.get(k), self.get(k)) \
if self.get(k) else "", envs.keys()))
git://git.onelab.eu / nepi.git / blobdiff