self.depends = None
self.buildDepends = None
self.sources = None
+ self.env = {}
self.stdin = None
self.stdout = None
if self.build:
# Build sources
(out,err),proc = server.popen_ssh_command(
- "cd %(home)s && mkdir -p build && cd build && %(command)s" % {
+ "cd %(home)s && mkdir -p build && cd build && ( %(command)s ) > ${HOME}/%(home)s/buildlog 2>&1 || ( tail ${HOME}/%(home)s/buildlog >&2 && false )" % {
'command' : self._replace_paths(self.build),
'home' : server.shell_escape(self.home_path),
},
if self.install:
# Install application
(out,err),proc = server.popen_ssh_command(
- "cd %(home)s && cd build && %(command)s" % {
+ "cd %(home)s && cd build && ( %(command)s ) > ${HOME}/%(home)s/installlog 2>&1 || ( tail ${HOME}/%(home)s/installlog >&2 && false )" % {
'command' : self._replace_paths(self.install),
'home' : server.shell_escape(self.home_path),
},
command.write('export PATH=$PATH:%s\n' % (
':'.join(["${HOME}/"+server.shell_escape(s) for s in self.node.pythonpath])
))
+ if self.node.env:
+ for envkey, envvals in self.node.env.iteritems():
+ for envval in envvals:
+ command.write('export %s=%s\n' % (envkey, envval))
command.write(self.command)
command.seek(0)
class NepiDependency(Dependency):
"""
- A Dependency is in every respect like an application.
-
- It depends on some packages, it may require building binaries, it must deploy
- them...
-
- But it has no command. Dependencies aren't ever started, or stopped, and have
- no status.
+ This dependency adds nepi itself to the python path,
+ so that you may run testbeds within PL nodes.
"""
# Class attribute holding a *weak* reference to the shared NEPI tar file
self._tarball = None
- self.depends = 'python python-ipaddrn python-setuptools'
+ self.depends = 'python python-ipaddr python-setuptools'
# our sources are in our ad-hoc tarball
self.sources = self.tarball.name
return self._tarball
+class NS3Dependency(Dependency):
+ """
+ This dependency adds NS3 libraries to the library paths,
+ so that you may run the NS3 testbed within PL nodes.
+
+ You'll also need the NepiDependency.
+ """
+
+ def __init__(self, api = None):
+ super(NS3Dependency, self).__init__(api)
+
+ self.buildDepends = 'build-essential waf gcc gcc-c++ gccxml unzip'
+
+ # We have to download the sources, untar, build...
+ pybindgen_source_url = "http://pybindgen.googlecode.com/files/pybindgen-0.15.0.zip"
+ pygccxml_source_url = "http://leaseweb.dl.sourceforge.net/project/pygccxml/pygccxml/pygccxml-1.0/pygccxml-1.0.0.zip"
+ ns3_source_url = "http://yans.pl.sophia.inria.fr/code/hgwebdir.cgi/ns-3-dev/archive/tip.tar.gz"
+ self.build =("wget -q -c -O pybindgen-src.zip %(pybindgen_source_url)s && " # continue, to exploit the case when it has already been dl'ed
+ "wget -q -c -O pygccxml-1.0.0.zip %(pygccxml_source_url)s && "
+ "wget -q -c -O ns3-src.tar.gz %(ns3_source_url)s && "
+ "unzip -n pybindgen-src.zip && " # Do not overwrite files, to exploit the case when it has already been built
+ "unzip -n pygccxml-1.0.0.zip && "
+ "mkdir -p ns3-src && "
+ "tar xzf ns3-src.tar.gz --strip-components=1 -C ns3-src && "
+ "rm -rf target && " # mv doesn't like unclean targets
+ "mkdir -p target && "
+ "cd pygccxml-1.0.0 && "
+ "python setup.py build && "
+ "python setup.py install --install-lib ${BUILD}/target && "
+ "python setup.py clean && "
+ "cd ../pybindgen-0.15.0 && "
+ "export PYTHONPATH=$PYTHONPATH:${BUILD}/target && "
+ "./waf configure --prefix=${BUILD}/target -d release && "
+ "./waf && "
+ "./waf install && "
+ "./waf clean && "
+ "mv -f ${BUILD}/target/lib/python*/site-packages/pybindgen ${BUILD}/target/. && "
+ "rm -rf ${BUILD}/target/lib && "
+ "cd ../ns3-src && "
+ "./waf configure --prefix=${BUILD}/target -d release && "
+ "./waf &&"
+ "./waf install && "
+ "./waf clean"
+ % dict(
+ pybindgen_source_url = server.shell_escape(pybindgen_source_url),
+ pygccxml_source_url = server.shell_escape(pygccxml_source_url),
+ ns3_source_url = server.shell_escape(ns3_source_url),
+ ))
+
+ # Just move ${BUILD}/target
+ self.install = (
+ "( for i in ${BUILD}/target/* ; do rm -rf ${SOURCES}/${i##*/} ; done ) && " # mv doesn't like unclean targets
+ "mv -f ${BUILD}/target/* ${SOURCES}"
+ )
+
+ # Set extra environment paths
+ self.env['NEPI_NS3BINDINGS'] = "${SOURCES}/lib"
+ self.env['NEPI_NS3LIBRARY'] = "${SOURCES}/lib/libns3.so"
+
+ @property
+ def tarball(self):
+ if self._tarball is None:
+ shared_tar = self._shared_nepi_tar and self._shared_nepi_tar()
+ if shared_tar is not None:
+ self._tarball = shared_tar
+ else:
+ # Build an ad-hoc tarball
+ # Prebuilt
+ import nepi
+ import tempfile
+
+ shared_tar = tempfile.NamedTemporaryFile(prefix='nepi-src-', suffix='.tar.gz')
+
+ proc = subprocess.Popen(
+ ["tar", "czf", shared_tar.name,
+ '-C', os.path.join(os.path.dirname(os.path.dirname(nepi.__file__)),'.'),
+ 'nepi'],
+ stdout = open("/dev/null","w"),
+ stdin = open("/dev/null","r"))
+
+ if proc.wait():
+ raise RuntimeError, "Failed to create nepi tarball"
+
+ self._tarball = self._shared_nepi_tar = shared_tar
+
+ return self._tarball
+
git://git.onelab.eu / nepi.git / blobdiff