source: main/waeup.stress/trunk/src/waeup/stress/__init__.py @ 8681

import os
import socket
import subprocess
import sys
import time
import waeup.kofa

AVAILABLE_KOFA_PROJECTS = ['waeup.kofa',]
packages = dict()
kofa_projects = dict()

for pkg_name in AVAILABLE_KOFA_PROJECTS:
    try:
        name = pkg_name.split('.')[-1]
        mod = sys.modules[pkg_name].__file__
        packages[name] = os.path.dirname(mod)
        kofa_projects[name] = os.path.dirname(os.path.dirname(os.path.dirname(
            packages[name])))
    except:
        # not a package
        pass

print "PACKAGES: ", packages
print "KOFA PROJECTS: ", kofa_projects

def do_foo():
    mydir = os.path.dirname(os.path.dirname(__file__))
    print "MYDIR", mydir
    #import pdb; pdb.set_trace()

def enable_datafs(path, proj_name):
    """Copy data.fs in `path` for kofa project `proj_name`.
    """
    pkg = packages[proj_name]
    #src_path = os.path.join(

def bootstrap():
    """Run bootstrap and buildout for each of the KOFA instances
    """
    for name, path in kofa_projects.items():
        bootstrap_instance(name, path)
    return

def bootstrap_instance(name, path):
    """Run bootstrap.py and buildout for instance `name` at `path`.
    """
    print "WAEUP.STRESS: bootstrapping %s" % name
    print "WAEUP.STRESS: path: %s" % path
    old_cwd_ = os.getcwd()
    os.chdir(path)
    print "WAEUP.STRESS: bootstrapping %s" % name
    subprocess.call(['python', 'bootstrap/bootstrap.py'])
    print "WAEUP.STRESS: running buildout for %s" % name
    subprocess.call(['./bin/buildout'], shell=True)
    os.chdir(old_cwd_)
    return

def remove_zodb(name):
    path = kofa_projects[name]
    print "WAEUP.STRESS: removing ZODB of %s at %s" % (name, path)
    filestorage_dir = os.path.join(path, 'var', 'filestorage')
    for filename in os.listdir(filestorage_dir):
        if filename in ['Data.fs', 'Data.fs.tmp', 'Data.fs.index',
                        'Data.fs.lock']:
            filepath = os.path.join(filestorage_dir,  filename)
            print "  removing %s" % filepath
            os.unlink(filepath)
    return

def start_instance(name, mode='paster'):
    """Start instance `name` in `mode`.

    The `name` should be someone like 'kofa', 'uniben', etc. where
    ``waeup.<NAME>`` is an existent instance in the `instances/`
    directory.

    `mode` can be one of `paster`|`kofactl` and tells how to start the
    instance.
    """
    path = kofa_projects[name]
    print "WAEUP.STRESS: starting instance %s at %s using %s" % (
        name, path, mode),
    old_cwd_ = os.getcwd()
    os.chdir(path)
    # yes, shell _is_ neccessary here
    if mode == 'kofactl':
        subprocess.call('./bin/kofactl start', shell=True)
    else:
        # by default we start paster as daemon
        subprocess.call(
            './bin/paster serve --daemon parts/etc/debug.ini', shell=True)
    os.chdir(old_cwd_)
    return

def wait_for_startup(host, port):
    """Wait until a connection to host and port can be made.
    """
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    while True:
        try:
            s.connect((host, port))
            break
        except:
            time.sleep(0.1)
    s.close()
    return

def stop_instance(name, mode='paster'):
    """Stop instance `name` in `mode`.

    The `name` should be someone like 'kofa', 'uniben', etc. where
    ``waeup.<NAME>`` is an existent instance in the `instances/`
    directory.

    `mode` can be one of `paster`|`kofactl` and tells which tool to
    use to stop the instance.
    """
    path = kofa_projects[name]
    print "WAEUP.STRESS: shutting down instance %s at %s using %s" % (
        name, path, mode),
    old_cwd_ = os.getcwd()
    os.chdir(path)
    if mode == 'kofactl':
        subprocess.call('./bin/kofactl stop', shell=True)
    else:
        # by default we use paster
        subprocess.call(
        './bin/paster serve --stop-daemon', shell=True)
    print "... done."
    os.chdir(old_cwd_)
    return

def install_app(name):
    path = kofa_projects[name]
    old_cwd_ = os.getcwd()
    os.chdir(path)
    db_file = os.path.join(path, 'var', 'filestorage', 'Data.fs')
    config_file = os.path.join(path, 'parts', 'etc', 'site.zcml')
    #import waeup.kofa.meta
    #import grok.meta
    import grok
    #print "META: ", grok.meta
    import sys
    #print "PATHS: ", sys.path
    from zope.app.appsetup import database, config
    #config(config_file)
    #subprocess.call(
    #    './bin/python-console -c "import grok.meta"', shell=True)
    script = os.path.join(os.path.dirname(__file__), 'scripts.py')
    subprocess.call(
        './bin/python-console %s' % script, shell=True)
    os.chdir(old_cwd_)

def configure():
    import ConfigParser
    from multimechanize.utilities.run import project_name, cmd_opts, args
    print "Configure"
    print "PROJECT NAME: ", project_name