x/anvil
Code Issues Proposed changes

Renamed constants to settings which is more appropriate.

Browse Source 
Had a little fun with figlet :-)
This commit is contained in:
Joshua Harlow
2012-01-22 16:09:47 -08:00
parent 38c5936fc9
commit 687551a694
25 changed files with 312 additions and 257 deletions
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16
devstack/component.py
View File

@@ -13,17 +13,16 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import os
from devstack import constants as c
from devstack import downloader as down from devstack import downloader as down
from devstack import exceptions as excp from devstack import exceptions as excp
from devstack import log as logging from devstack import log as logging
from devstack import pip from devstack import pip
from devstack import runner from devstack import runner
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import trace as tr from devstack import trace as tr
from devstack import utils from devstack import utils
from devstack.runners import fork from devstack.runners import fork
from devstack.runners import screen from devstack.runners import screen
@@ -175,7 +174,7 @@ class PkgInstallComponent(ComponentBase, InstallComponent):
return sh.joinpths(self.cfgdir, name) return sh.joinpths(self.cfgdir, name)
def _get_source_config_name(self, name): def _get_source_config_name(self, name):
return sh.joinpths(c.STACK_CONFIG_DIR, self.component_name, name) return sh.joinpths(settings.STACK_CONFIG_DIR, self.component_name, name)
def _configure_files(self): def _configure_files(self):
configs = self._get_config_files() configs = self._get_config_files()
@@ -187,7 +186,7 @@ class PkgInstallComponent(ComponentBase, InstallComponent):
sourcefn = self._get_source_config_name(fn) sourcefn = self._get_source_config_name(fn)
tgtfn = self._get_target_config_name(fn) tgtfn = self._get_target_config_name(fn)
#ensure directory is there (if not created previously) #ensure directory is there (if not created previously)
self.tracewriter.make_dir(os.path.dirname(tgtfn)) self.tracewriter.make_dir(sh.dirname(tgtfn))
#now configure it #now configure it
LOG.info("Configuring template file %s" % (sourcefn)) LOG.info("Configuring template file %s" % (sourcefn))
contents = sh.load_file(sourcefn) contents = sh.load_file(sourcefn)
@@ -234,11 +233,8 @@ class PythonInstallComponent(PkgInstallComponent):
stdout = '' stdout = ''
if(stderr == None): if(stderr == None):
stderr = '' stderr = ''
combined_output = "===STDOUT===" + os.linesep combined = ["===STDOUT===", str(stdout), "===STDERR===", str(stderr)]
combined_output += stdout + os.linesep return utils.joinlinesep(*combined)
combined_output += "===STDERR===" + os.linesep
combined_output += stderr + os.linesep
return combined_output
def _format_trace_name(self, name): def _format_trace_name(self, name):
return "%s-%s" % (tr.PY_TRACE, name) return "%s-%s" % (tr.PY_TRACE, name)

4
devstack/components/db.py
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@@ -14,7 +14,7 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants from devstack import settings
from devstack import exceptions as excp from devstack import exceptions as excp
from devstack import log as logging from devstack import log as logging
from devstack import shell as sh from devstack import shell as sh
@@ -23,7 +23,7 @@ from devstack import utils
LOG = logging.getLogger("devstack.components.db") LOG = logging.getLogger("devstack.components.db")
TYPE = constants.DB TYPE = settings.DB
MYSQL = 'mysql' MYSQL = 'mysql'
DB_ACTIONS = { DB_ACTIONS = {
MYSQL: { MYSQL: {

4
devstack/components/glance.py
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@@ -17,7 +17,7 @@ import io
from devstack import cfg from devstack import cfg
from devstack import component as comp from devstack import component as comp
from devstack import constants from devstack import settings
from devstack import log as logging from devstack import log as logging
from devstack import shell as sh from devstack import shell as sh
from devstack.components import db from devstack.components import db
@@ -26,7 +26,7 @@ from devstack.image import creator
LOG = logging.getLogger("devstack.components.glance") LOG = logging.getLogger("devstack.components.glance")
#naming + config files #naming + config files
TYPE = constants.GLANCE TYPE = settings.GLANCE
API_CONF = "glance-api.conf" API_CONF = "glance-api.conf"
REG_CONF = "glance-registry.conf" REG_CONF = "glance-registry.conf"
CONFIGS = [API_CONF, REG_CONF] CONFIGS = [API_CONF, REG_CONF]

8
devstack/components/horizon.py
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@@ -15,11 +15,11 @@
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
TYPE = constants.HORIZON TYPE = settings.HORIZON
ROOT_HORIZON = 'horizon' ROOT_HORIZON = 'horizon'
HORIZON_NAME = 'horizon' HORIZON_NAME = 'horizon'
@@ -100,7 +100,7 @@ class HorizonInstaller(comp.PythonInstallComponent):
#Horizon currently imports quantum even if you aren't using it. #Horizon currently imports quantum even if you aren't using it.
#Instead of installing quantum we can create a simple module #Instead of installing quantum we can create a simple module
#that will pass the initial imports. #that will pass the initial imports.
if(constants.QUANTUM in self.all_components): if(settings.QUANTUM in self.all_components):
return return
else: else:
#Make the fake quantum #Make the fake quantum
@@ -132,7 +132,7 @@ class HorizonInstaller(comp.PythonInstallComponent):
mp['HORIZON_DIR'] = self.appdir mp['HORIZON_DIR'] = self.appdir
else: else:
#Enable quantum in dashboard, if requested #Enable quantum in dashboard, if requested
mp['QUANTUM_ENABLED'] = "%s" % (constants.QUANTUM in self.all_components) mp['QUANTUM_ENABLED'] = "%s" % (settings.QUANTUM in self.all_components)
mp['OPENSTACK_HOST'] = self.cfg.get('host', 'ip') mp['OPENSTACK_HOST'] = self.cfg.get('host', 'ip')
return mp return mp

12
devstack/components/keystone.py
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@@ -17,15 +17,15 @@ import io
from devstack import cfg from devstack import cfg
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import utils from devstack import utils
from devstack.components import db from devstack.components import db
LOG = logging.getLogger("devstack.components.keystone") LOG = logging.getLogger("devstack.components.keystone")
TYPE = constants.KEYSTONE TYPE = settings.KEYSTONE
ROOT_CONF = "keystone.conf" ROOT_CONF = "keystone.conf"
CONFIGS = [ROOT_CONF] CONFIGS = [ROOT_CONF]
BIN_DIR = "bin" BIN_DIR = "bin"
@@ -81,7 +81,7 @@ class KeystoneInstaller(comp.PythonInstallComponent):
def _setup_data(self): def _setup_data(self):
#load the json file which has the keystone setup commands #load the json file which has the keystone setup commands
cmds_pth = sh.joinpths(constants.STACK_CONFIG_DIR, TYPE, MANAGE_JSON_CONF) cmds_pth = sh.joinpths(settings.STACK_CONFIG_DIR, TYPE, MANAGE_JSON_CONF)
cmd_map = utils.load_json(cmds_pth) cmd_map = utils.load_json(cmds_pth)
#order matters here #order matters here
@@ -105,13 +105,13 @@ class KeystoneInstaller(comp.PythonInstallComponent):
endpoint_cmds = cmd_map.get('endpoints', list()) endpoint_cmds = cmd_map.get('endpoints', list())
base_cmds.extend(endpoint_cmds) base_cmds.extend(endpoint_cmds)
if(constants.GLANCE in self.all_components): if(settings.GLANCE in self.all_components):
glance_cmds = cmd_map.get('glance', list()) glance_cmds = cmd_map.get('glance', list())
base_cmds.extend(glance_cmds) base_cmds.extend(glance_cmds)
if(constants.NOVA in self.all_components): if(settings.NOVA in self.all_components):
nova_cmds = cmd_map.get('nova', list()) nova_cmds = cmd_map.get('nova', list())
base_cmds.extend(nova_cmds) base_cmds.extend(nova_cmds)
if(constants.SWIFT in self.all_components): if(settings.SWIFT in self.all_components):
swift_cmds = cmd_map.get('swift', list()) swift_cmds = cmd_map.get('swift', list())
base_cmds.extend(swift_cmds) base_cmds.extend(swift_cmds)

4
devstack/components/keystone_client.py
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@@ -15,10 +15,10 @@
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
TYPE = constants.KEYSTONE_CLIENT TYPE = settings.KEYSTONE_CLIENT
LOG = logging.getLogger("devstack.components.keystone_client") LOG = logging.getLogger("devstack.components.keystone_client")

4
devstack/components/nova.py
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@@ -14,8 +14,8 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants as co
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack.components import nova_conf as nc from devstack.components import nova_conf as nc
@@ -27,7 +27,7 @@ CONFIGS = [API_CONF]
DB_NAME = "nova" DB_NAME = "nova"
BIN_DIR = 'bin' BIN_DIR = 'bin'
TYPE = co.NOVA TYPE = settings.NOVA
class NovaUninstaller(comp.PythonUninstallComponent): class NovaUninstaller(comp.PythonUninstallComponent):

4
devstack/components/nova_client.py
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@@ -14,11 +14,11 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
LOG = logging.getLogger("devstack.components.nova_client") LOG = logging.getLogger("devstack.components.nova_client")
TYPE = constants.NOVA_CLIENT TYPE = settings.NOVA_CLIENT
class NovaClientUninstaller(comp.PythonUninstallComponent): class NovaClientUninstaller(comp.PythonUninstallComponent):

7
devstack/components/nova_conf.py
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@@ -13,13 +13,12 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants as co
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import utils from devstack import utils
LOG = logging.getLogger("devstack.components.nova_conf") LOG = logging.getLogger("devstack.components.nova_conf")
QUANTUM_MANAGER = 'nova.network.quantum.manager.QuantumManager' QUANTUM_MANAGER = 'nova.network.quantum.manager.QuantumManager'
NET_MANAGER_TEMPLATE = 'nova.network.manager.%s' NET_MANAGER_TEMPLATE = 'nova.network.manager.%s'
DEF_IMAGE_SERVICE = 'nova.image.glance.GlanceImageService' DEF_IMAGE_SERVICE = 'nova.image.glance.GlanceImageService'
@@ -79,7 +78,7 @@ class NovaConfigurator():
#whats the network fixed range? #whats the network fixed range?
nova_conf.add('fixed_range', self._getstr('fixed_range')) nova_conf.add('fixed_range', self._getstr('fixed_range'))
if(co.QUANTUM in self.active_components): if(settings.QUANTUM in self.active_components):
#setup quantum config #setup quantum config
nova_conf.add('network_manager', QUANTUM_MANAGER) nova_conf.add('network_manager', QUANTUM_MANAGER)
nova_conf.add('quantum_connection_host', self.cfg.get('quantum', 'q_host')) nova_conf.add('quantum_connection_host', self.cfg.get('quantum', 'q_host'))
@@ -120,7 +119,7 @@ class NovaConfigurator():
self._getstr('instance_name_postfix')) self._getstr('instance_name_postfix'))
nova_conf.add('instance_name_template', instance_template) nova_conf.add('instance_name_template', instance_template)
if(co.OPENSTACK_X in self.active_components): if(settings.OPENSTACK_X in self.active_components):
nova_conf.add('osapi_compute_extension', 'nova.api.openstack.compute.contrib.standard_extensions') nova_conf.add('osapi_compute_extension', 'nova.api.openstack.compute.contrib.standard_extensions')
nova_conf.add('osapi_compute_extension', 'extensions.admin.Admin') nova_conf.add('osapi_compute_extension', 'extensions.admin.Admin')

4
devstack/components/openstack_x.py
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@@ -14,13 +14,13 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import utils from devstack import utils
LOG = logging.getLogger("devstack.components.openstackx") LOG = logging.getLogger("devstack.components.openstackx")
TYPE = constants.OPENSTACK_X TYPE = settings.OPENSTACK_X
class OpenstackXUninstaller(comp.PythonUninstallComponent): class OpenstackXUninstaller(comp.PythonUninstallComponent):

4
devstack/components/quantum.py
View File

@@ -14,13 +14,13 @@
# under the License. # under the License.
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import utils from devstack import utils
LOG = logging.getLogger("devstack.components.quantum") LOG = logging.getLogger("devstack.components.quantum")
TYPE = constants.QUANTUM TYPE = settings.QUANTUM
class QuantumUninstaller(comp.UninstallComponent): class QuantumUninstaller(comp.UninstallComponent):

6
devstack/components/rabbit.py
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@@ -17,14 +17,14 @@
from tempfile import TemporaryFile from tempfile import TemporaryFile
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import exceptions as excp from devstack import exceptions as excp
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import trace as tr from devstack import trace as tr
LOG = logging.getLogger("devstack.components.rabbit") LOG = logging.getLogger("devstack.components.rabbit")
TYPE = constants.RABBIT TYPE = settings.RABBIT
#hopefully these are distro independent.. #hopefully these are distro independent..
START_CMD = ['service', "rabbitmq-server", "start"] START_CMD = ['service', "rabbitmq-server", "start"]
@@ -79,7 +79,7 @@ class RabbitRuntime(comp.NullRuntime):
return sysout.strip().lower() return sysout.strip().lower()
def _run_cmd(self, cmd): def _run_cmd(self, cmd):
if(self.distro == constants.UBUNTU11): if(self.distro == settings.UBUNTU11):
with TemporaryFile() as f: with TemporaryFile() as f:
sh.execute(*cmd, run_as_root=True, sh.execute(*cmd, run_as_root=True,
stdout_fh=f, stderr_fh=f) stdout_fh=f, stderr_fh=f)

3
devstack/components/swift.py
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@@ -15,12 +15,13 @@
from devstack import component as comp from devstack import component as comp
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import utils from devstack import utils
LOG = logging.getLogger("devstack.components.swift") LOG = logging.getLogger("devstack.components.swift")
TYPE = settings.SWIFT
class SwiftUninstaller(comp.UninstallComponent): class SwiftUninstaller(comp.UninstallComponent):

2
devstack/image/creator.py
View File

@@ -209,7 +209,7 @@ class ImageCreationService:
if(len(url)): if(len(url)):
Image(url, self.token).install() Image(url, self.token).install()
except (IOError, tarfile.TarError): except (IOError, tarfile.TarError):
#these are the known exceptions we will catch and all that #these are the known exceptions we will catch and all that
#should be emitted (except core python errors, catching all #should be emitted (except core python errors, catching all
#exceptions is not good...), since this service is not critical #exceptions is not good...), since this service is not critical
#just log them and carry on. #just log them and carry on.

10
devstack/opts.py
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@@ -13,14 +13,16 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
from optparse import OptionParser, OptionGroup
from optparse import IndentedHelpFormatter from optparse import IndentedHelpFormatter
from optparse import OptionParser, OptionGroup
from devstack import constants from devstack import log as logging
from devstack import settings
from devstack import utils from devstack import utils
from devstack import version from devstack import version
HELP_WIDTH = 80 HELP_WIDTH = 80
LOG = logging.getLogger("devstack.opts")
def parse(): def parse():
@@ -31,7 +33,7 @@ def parse():
parser = OptionParser(version=version_str, formatter=help_formatter) parser = OptionParser(version=version_str, formatter=help_formatter)
base_group = OptionGroup(parser, "Install/uninstall/start/stop options") base_group = OptionGroup(parser, "Install/uninstall/start/stop options")
known_actions = sorted(constants.ACTIONS) known_actions = sorted(settings.ACTIONS)
actions = "(" + ", ".join(known_actions) + ")" actions = "(" + ", ".join(known_actions) + ")"
base_group.add_option("-a", "--action", base_group.add_option("-a", "--action",
action="store", action="store",
@@ -46,7 +48,7 @@ def parse():
metavar="DIR", metavar="DIR",
help="empty root DIR for install or "\ help="empty root DIR for install or "\
"DIR with existing components for start/stop/uninstall") "DIR with existing components for start/stop/uninstall")
known_components = sorted(constants.COMPONENT_NAMES) known_components = sorted(settings.COMPONENT_NAMES)
components = "(" + ", ".join(known_components) + ")" components = "(" + ", ".join(known_components) + ")"
base_group.add_option("-c", "--component", base_group.add_option("-c", "--component",
action="append", action="append",

6
devstack/packager.py
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@@ -13,8 +13,8 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
from devstack import constants
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import utils from devstack import utils
LOG = logging.getLogger("devstack.packager") LOG = logging.getLogger("devstack.packager")
@@ -34,7 +34,7 @@ class Packager():
pkgnames = sorted(pkgs.keys()) pkgnames = sorted(pkgs.keys())
for name in pkgnames: for name in pkgnames:
packageinfo = pkgs.get(name) packageinfo = pkgs.get(name)
preinstallcmds = packageinfo.get(constants.PRE_INSTALL) preinstallcmds = packageinfo.get(settings.PRE_INSTALL)
if(preinstallcmds and len(preinstallcmds)): if(preinstallcmds and len(preinstallcmds)):
LOG.info("Running pre-install commands for package %s." % (name)) LOG.info("Running pre-install commands for package %s." % (name))
utils.execute_template(*preinstallcmds, params=installparams) utils.execute_template(*preinstallcmds, params=installparams)
@@ -43,7 +43,7 @@ class Packager():
pkgnames = sorted(pkgs.keys()) pkgnames = sorted(pkgs.keys())
for name in pkgnames: for name in pkgnames:
packageinfo = pkgs.get(name) packageinfo = pkgs.get(name)
postinstallcmds = packageinfo.get(constants.POST_INSTALL) postinstallcmds = packageinfo.get(settings.POST_INSTALL)
if(postinstallcmds and len(postinstallcmds)): if(postinstallcmds and len(postinstallcmds)):
LOG.info("Running post-install commands for package %s." % (name)) LOG.info("Running post-install commands for package %s." % (name))
utils.execute_template(*postinstallcmds, params=installparams) utils.execute_template(*postinstallcmds, params=installparams)

6
devstack/packaging/apt.py
View File

@@ -16,9 +16,9 @@
from tempfile import TemporaryFile from tempfile import TemporaryFile
import time import time
from devstack import constants as co
from devstack import log as logging from devstack import log as logging
from devstack import packager as pack from devstack import packager as pack
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
LOG = logging.getLogger("devstack.packaging.apt") LOG = logging.getLogger("devstack.packaging.apt")
@@ -100,7 +100,7 @@ class AptPackager(pack.Packager):
self._execute_apt(cmd) self._execute_apt(cmd)
def _pkg_remove_special(self, name, pkginfo): def _pkg_remove_special(self, name, pkginfo):
if(name == 'rabbitmq-server' and self.distro == co.UBUNTU11): if(name == 'rabbitmq-server' and self.distro == settings.UBUNTU11):
#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597 #https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597
#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600 #https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600
LOG.info("Handling special remove of %s." % (name)) LOG.info("Handling special remove of %s." % (name))
@@ -116,7 +116,7 @@ class AptPackager(pack.Packager):
return False return False
def _pkg_install_special(self, name, pkginfo): def _pkg_install_special(self, name, pkginfo):
if(name == 'rabbitmq-server' and self.distro == co.UBUNTU11): if(name == 'rabbitmq-server' and self.distro == settings.UBUNTU11):
#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597 #https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597
#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600 #https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600
LOG.info("Handling special install of %s." % (name)) LOG.info("Handling special install of %s." % (name))

2
devstack/packaging/yum.py
View File

@@ -13,9 +13,9 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
from devstack import log as logging
from devstack import packager as pack from devstack import packager as pack
from devstack import shell as sh from devstack import shell as sh
from devstack import log as logging
LOG = logging.getLogger("devstack.packaging.yum") LOG = logging.getLogger("devstack.packaging.yum")
YUM_CMD = ['yum'] YUM_CMD = ['yum']

172
devstack/progs/actions.py
View File

@@ -13,12 +13,13 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
from devstack import constants as c from devstack import cfg
from devstack import utils
from devstack import shell as sh
from devstack import log as logging
from devstack import exceptions as excp
from devstack import date from devstack import date
from devstack import exceptions as excp
from devstack import log as logging
from devstack import settings
from devstack import shell as sh
from devstack import utils
from devstack.components import db from devstack.components import db
from devstack.components import glance from devstack.components import glance
@@ -32,61 +33,71 @@ from devstack.components import quantum
from devstack.components import rabbit from devstack.components import rabbit
from devstack.components import swift from devstack.components import swift
from devstack.packaging import apt
from devstack.packaging import yum
LOG = logging.getLogger("devstack.progs.actions") LOG = logging.getLogger("devstack.progs.actions")
#this map controls which distro has
#which package management class
_PKGR_MAP = {
settings.UBUNTU11: apt.AptPackager,
settings.RHEL6: yum.YumPackager,
}
# This determines what classes to use to install/uninstall/... # This determines what classes to use to install/uninstall/...
_ACTION_CLASSES = { _ACTION_CLASSES = {
c.INSTALL: { settings.INSTALL: {
c.NOVA: nova.NovaInstaller, settings.NOVA: nova.NovaInstaller,
c.GLANCE: glance.GlanceInstaller, settings.GLANCE: glance.GlanceInstaller,
c.QUANTUM: quantum.QuantumInstaller, settings.QUANTUM: quantum.QuantumInstaller,
c.SWIFT: swift.SwiftInstaller, settings.SWIFT: swift.SwiftInstaller,
c.HORIZON: horizon.HorizonInstaller, settings.HORIZON: horizon.HorizonInstaller,
c.KEYSTONE: keystone.KeystoneInstaller, settings.KEYSTONE: keystone.KeystoneInstaller,
c.DB: db.DBInstaller, settings.DB: db.DBInstaller,
c.RABBIT: rabbit.RabbitInstaller, settings.RABBIT: rabbit.RabbitInstaller,
c.KEYSTONE_CLIENT: keystone_client.KeyStoneClientInstaller, settings.KEYSTONE_CLIENT: keystone_client.KeyStoneClientInstaller,
c.NOVA_CLIENT: nova_client.NovaClientInstaller, settings.NOVA_CLIENT: nova_client.NovaClientInstaller,
c.OPENSTACK_X: openstack_x.OpenstackXInstaller, settings.OPENSTACK_X: openstack_x.OpenstackXInstaller,
}, },
c.UNINSTALL: { settings.UNINSTALL: {
c.NOVA: nova.NovaUninstaller, settings.NOVA: nova.NovaUninstaller,
c.GLANCE: glance.GlanceUninstaller, settings.GLANCE: glance.GlanceUninstaller,
c.QUANTUM: quantum.QuantumUninstaller, settings.QUANTUM: quantum.QuantumUninstaller,
c.SWIFT: swift.SwiftUninstaller, settings.SWIFT: swift.SwiftUninstaller,
c.HORIZON: horizon.HorizonUninstaller, settings.HORIZON: horizon.HorizonUninstaller,
c.KEYSTONE: keystone.KeystoneUninstaller, settings.KEYSTONE: keystone.KeystoneUninstaller,
c.DB: db.DBUninstaller, settings.DB: db.DBUninstaller,
c.RABBIT: rabbit.RabbitUninstaller, settings.RABBIT: rabbit.RabbitUninstaller,
c.KEYSTONE_CLIENT: keystone_client.KeyStoneClientUninstaller, settings.KEYSTONE_CLIENT: keystone_client.KeyStoneClientUninstaller,
c.NOVA_CLIENT: nova_client.NovaClientUninstaller, settings.NOVA_CLIENT: nova_client.NovaClientUninstaller,
c.OPENSTACK_X: openstack_x.OpenstackXUninstaller, settings.OPENSTACK_X: openstack_x.OpenstackXUninstaller,
}, },
c.START: { settings.START: {
c.NOVA: nova.NovaRuntime, settings.NOVA: nova.NovaRuntime,
c.GLANCE: glance.GlanceRuntime, settings.GLANCE: glance.GlanceRuntime,
c.QUANTUM: quantum.QuantumRuntime, settings.QUANTUM: quantum.QuantumRuntime,
c.SWIFT: swift.SwiftRuntime, settings.SWIFT: swift.SwiftRuntime,
c.HORIZON: horizon.HorizonRuntime, settings.HORIZON: horizon.HorizonRuntime,
c.KEYSTONE: keystone.KeystoneRuntime, settings.KEYSTONE: keystone.KeystoneRuntime,
c.DB: db.DBRuntime, settings.DB: db.DBRuntime,
c.RABBIT: rabbit.RabbitRuntime, settings.RABBIT: rabbit.RabbitRuntime,
c.KEYSTONE_CLIENT: keystone_client.KeyStoneClientRuntime, settings.KEYSTONE_CLIENT: keystone_client.KeyStoneClientRuntime,
c.NOVA_CLIENT: nova_client.NovaClientRuntime, settings.NOVA_CLIENT: nova_client.NovaClientRuntime,
c.OPENSTACK_X: openstack_x.OpenstackXRuntime, settings.OPENSTACK_X: openstack_x.OpenstackXRuntime,
}, },
c.STOP: { settings.STOP: {
c.NOVA: nova.NovaRuntime, settings.NOVA: nova.NovaRuntime,
c.GLANCE: glance.GlanceRuntime, settings.GLANCE: glance.GlanceRuntime,
c.QUANTUM: quantum.QuantumRuntime, settings.QUANTUM: quantum.QuantumRuntime,
c.SWIFT: swift.SwiftRuntime, settings.SWIFT: swift.SwiftRuntime,
c.HORIZON: horizon.HorizonRuntime, settings.HORIZON: horizon.HorizonRuntime,
c.KEYSTONE: keystone.KeystoneRuntime, settings.KEYSTONE: keystone.KeystoneRuntime,
c.DB: db.DBRuntime, settings.DB: db.DBRuntime,
c.RABBIT: rabbit.RabbitRuntime, settings.RABBIT: rabbit.RabbitRuntime,
c.KEYSTONE_CLIENT: keystone_client.KeyStoneClientRuntime, settings.KEYSTONE_CLIENT: keystone_client.KeyStoneClientRuntime,
c.NOVA_CLIENT: nova_client.NovaClientRuntime, settings.NOVA_CLIENT: nova_client.NovaClientRuntime,
c.OPENSTACK_X: openstack_x.OpenstackXRuntime, settings.OPENSTACK_X: openstack_x.OpenstackXRuntime,
}, },
} }
@@ -95,11 +106,16 @@ def _clean_action(action):
if(action == None): if(action == None):
return None return None
action = action.strip().lower() action = action.strip().lower()
if(not (action in c.ACTIONS)): if(not (action in settings.ACTIONS)):
return None return None
return action return action
def _get_pkg_manager(distro):
cls = _PKGR_MAP.get(distro)
return cls(distro)
def _get_action_cls(action_name, component_name): def _get_action_cls(action_name, component_name):
action_cls_map = _ACTION_CLASSES.get(action_name) action_cls_map = _ACTION_CLASSES.get(action_name)
if(not action_cls_map): if(not action_cls_map):
@@ -110,23 +126,25 @@ def _get_action_cls(action_name, component_name):
def _check_root(action, rootdir): def _check_root(action, rootdir):
if(rootdir == None or len(rootdir) == 0): if(rootdir == None or len(rootdir) == 0):
return False return False
if(action == c.INSTALL): if(action == settings.INSTALL):
if(sh.isdir(rootdir) and len(sh.listdir(rootdir)) != 0): if(sh.isdir(rootdir)):
LOG.error("Root directory [%s] already exists (and it's not empty)! "\ dir_list = sh.listdir(rootdir)
"Please remove it or uninstall components!" % (rootdir)) if(len(dir_list) > 0):
return False LOG.error("Root directory [%s] already exists (and it's not empty)! "\
"Please remove it or uninstall components!" % (rootdir))
return False
return True return True
def _pre_run(action_name, **kargs): def _pre_run(action_name, **kargs):
if(action_name == c.INSTALL): if(action_name == settings.INSTALL):
root_dir = kargs.get("root_dir") root_dir = kargs.get("root_dir")
if(root_dir): if(root_dir):
sh.mkdir(root_dir) sh.mkdir(root_dir)
def _post_run(action_name, **kargs): def _post_run(action_name, **kargs):
if(action_name == c.UNINSTALL): if(action_name == settings.UNINSTALL):
root_dir = kargs.get("root_dir") root_dir = kargs.get("root_dir")
if(root_dir): if(root_dir):
sh.rmdir(root_dir) sh.rmdir(root_dir)
@@ -230,10 +248,18 @@ def _uninstall(component_name, instance, skip_notrace):
raise raise
def _get_config():
cfg_fn = sh.canon_path(settings.STACK_CONFIG_LOCATION)
LOG.info("Loading config from [%s]" % (cfg_fn))
config_instance = cfg.EnvConfigParser()
config_instance.read(cfg_fn)
return config_instance
def _run_components(action_name, component_order, components_info, distro, root_dir, program_args): def _run_components(action_name, component_order, components_info, distro, root_dir, program_args):
LOG.info("Will %s [%s] (in that order) using root directory \"%s\"" % (action_name, ", ".join(component_order), root_dir)) LOG.info("Will %s [%s] (in that order) using root directory \"%s\"" % (action_name, ", ".join(component_order), root_dir))
pkg_manager = utils.get_pkg_manager(distro) pkg_manager = _get_pkg_manager(distro)
config = utils.get_config() config = _get_config()
results = list() results = list()
#this key list may be different than the order due to reference components #this key list may be different than the order due to reference components
active_components = components_info.keys() active_components = components_info.keys()
@@ -247,24 +273,28 @@ def _run_components(action_name, component_order, components_info, distro, root_
cfg=config, cfg=config,
root=root_dir, root=root_dir,
component_opts=components_info.get(component, list())) component_opts=components_info.get(component, list()))
if(action_name == c.INSTALL): #activate the correct function for the given action
if(action_name == settings.INSTALL):
install_result = _install(component, instance) install_result = _install(component, instance)
if install_result: if install_result:
if type(install_result) == list: if type(install_result) == list:
results += install_result results += install_result
else: else:
results.append(str(install_result)) results.append(str(install_result))
elif(action_name == c.STOP): elif(action_name == settings.STOP):
_stop(component, instance, program_args.get('force', False)) _stop(component, instance, program_args.get('force', False))
elif(action_name == c.START): elif(action_name == settings.START):
start_result = _start(component, instance) start_result = _start(component, instance)
if start_result: if start_result:
if type(start_result) == list: if type(start_result) == list:
results += start_result results += start_result
else: else:
results.append(str(start_result)) results.append(str(start_result))
elif(action_name == c.UNINSTALL): elif(action_name == settings.UNINSTALL):
_uninstall(component, instance, program_args.get('force', False)) _uninstall(component, instance, program_args.get('force', False))
else:
#TODO throw?
pass
#display any configs touched... #display any configs touched...
_print_cfgs(config, action_name) _print_cfgs(config, action_name)
#any post run actions go now #any post run actions go now
@@ -273,7 +303,7 @@ def _run_components(action_name, component_order, components_info, distro, root_
def _run_action(args): def _run_action(args):
components = utils.parse_components(args.pop("components")) components = settings.parse_components(args.pop("components"))
if(len(components) == 0): if(len(components) == 0):
LOG.error("No components specified!") LOG.error("No components specified!")
return False return False
@@ -295,18 +325,18 @@ def _run_action(args):
#need to figure out dependencies for components (if any) #need to figure out dependencies for components (if any)
ignore_deps = args.pop('ignore_deps', False) ignore_deps = args.pop('ignore_deps', False)
if(not ignore_deps): if(not ignore_deps):
new_components = utils.resolve_dependencies(components.keys()) new_components = settings.resolve_dependencies(components.keys())
component_diff = new_components.difference(components.keys()) component_diff = new_components.difference(components.keys())
if(len(component_diff)): if(len(component_diff)):
LOG.info("Having to activate dependent components: [%s]" % (", ".join(component_diff))) LOG.info("Having to activate dependent components: [%s]" % (", ".join(component_diff)))
for new_component in component_diff: for new_component in component_diff:
components[new_component] = list() components[new_component] = list()
#get the right component order (by priority) #get the right component order (by priority)
component_order = utils.prioritize_components(components.keys()) component_order = settings.prioritize_components(components.keys())
#now do it! #now do it!
LOG.info("Starting action [%s] on %s for distro [%s]" % (action, date.rcf8222date(), distro)) LOG.info("Starting action [%s] on %s for distro [%s]" % (action, date.rcf8222date(), distro))
#add in any that will just be referenced but which will not actually do anything #add in any that will just be referenced but which will not actually do anything
ref_components = utils.parse_components(args.pop("ref_components")) ref_components = settings.parse_components(args.pop("ref_components"))
for c in ref_components.keys(): for c in ref_components.keys():
if(c not in components): if(c not in components):
components[c] = ref_components.get(c) components[c] = ref_components.get(c)

6
devstack/progs/deps.py
View File

@@ -13,8 +13,8 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
from devstack import utils
from devstack import log as logging from devstack import log as logging
from devstack import settings
LOG = logging.getLogger("devstack.progs.deps") LOG = logging.getLogger("devstack.progs.deps")
@@ -24,7 +24,7 @@ def log_deps(components):
left_show = list(components) left_show = list(components)
while(len(left_show) != 0): while(len(left_show) != 0):
c = left_show.pop() c = left_show.pop()
deps = utils.get_dependencies(c) deps = settings.get_dependencies(c)
dep_str = "" dep_str = ""
dep_len = len(deps) dep_len = len(deps)
if(dep_len >= 1): if(dep_len >= 1):
@@ -45,7 +45,7 @@ def log_deps(components):
def _run_list_deps(args): def _run_list_deps(args):
components = utils.parse_components(args.pop("components"), True).keys() components = settings.parse_components(args.pop("components"), True).keys()
components = sorted(components) components = sorted(components)
components.reverse() components.reverse()
return log_deps(components) return log_deps(components)

76
devstack/constants.py → devstack/settings.py
View File

@@ -13,9 +13,14 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import operator
import os.path import os.path
import re import re
from devstack import log as logging
LOG = logging.getLogger("devstack.settings")
# These also have meaning outside python, # These also have meaning outside python,
# ie in the pkg/pip listings so update there also! # ie in the pkg/pip listings so update there also!
UBUNTU11 = "ubuntu-oneiric" UBUNTU11 = "ubuntu-oneiric"
@@ -93,6 +98,9 @@ COMPONENT_TRACE_DIR = "traces"
COMPONENT_APP_DIR = "app" COMPONENT_APP_DIR = "app"
COMPONENT_CONFIG_DIR = "config" COMPONENT_CONFIG_DIR = "config"
# This regex is used to extract a components options (if any) and its name
EXT_COMPONENT = re.compile(r"^\s*([\w-]+)(?:\((.*)\))?\s*$")
# Program # Program
# actions # actions
INSTALL = "install" INSTALL = "install"
@@ -201,3 +209,71 @@ PKG_MAP = {
os.path.join(STACK_PKG_DIR, 'openstackx.json'), os.path.join(STACK_PKG_DIR, 'openstackx.json'),
], ],
} }
def get_dependencies(component):
return sorted(COMPONENT_DEPENDENCIES.get(component, list()))
def resolve_dependencies(components):
active_components = list(components)
new_components = set()
while(len(active_components)):
curr_comp = active_components.pop()
component_deps = get_dependencies(curr_comp)
new_components.add(curr_comp)
for c in component_deps:
if(c in new_components or c in active_components):
pass
else:
active_components.append(c)
return new_components
def prioritize_components(components):
#get the right component order (by priority)
mporder = dict()
for c in components:
priority = COMPONENT_NAMES_PRIORITY.get(c)
if(priority == None):
priority = sys.maxint
mporder[c] = priority
#sort by priority value
priority_order = sorted(mporder.iteritems(), key=operator.itemgetter(1))
#extract the final list ordering
component_order = [x[0] for x in priority_order]
return component_order
def parse_components(components, assume_all=False):
#none provided, init it
if(not components):
components = list()
adjusted_components = dict()
for c in components:
mtch = EXT_COMPONENT.match(c)
if(mtch):
component_name = mtch.group(1).lower().strip()
if(component_name not in COMPONENT_NAMES):
LOG.warn("Unknown component named %s" % (component_name))
else:
component_opts = mtch.group(2)
components_opts_cleaned = list()
if(component_opts == None or len(component_opts) == 0):
pass
else:
sp_component_opts = component_opts.split(",")
for co in sp_component_opts:
cleaned_opt = co.strip()
if(len(cleaned_opt)):
components_opts_cleaned.append(cleaned_opt)
adjusted_components[component_name] = components_opts_cleaned
else:
LOG.warn("Unparseable component %s" % (c))
#should we adjust them to be all the components?
if(len(adjusted_components) == 0 and assume_all):
all_components = dict()
for c in COMPONENT_NAMES:
all_components[c] = list()
adjusted_components = all_components
return adjusted_components

4
devstack/shell.py
View File

@@ -19,9 +19,9 @@ import os.path
import shutil import shutil
import subprocess import subprocess
from devstack import log as logging
from devstack import exceptions as excp
from devstack import env from devstack import env
from devstack import exceptions as excp
from devstack import log as logging
ROOT_HELPER = ["sudo"] ROOT_HELPER = ["sudo"]
MKPW_CMD = ["openssl", 'rand', '-hex'] MKPW_CMD = ["openssl", 'rand', '-hex']

2
devstack/trace.py
View File

@@ -15,9 +15,9 @@
import json import json
from devstack import date
from devstack import exceptions as excp from devstack import exceptions as excp
from devstack import shell as sh from devstack import shell as sh
from devstack import date
#trace per line output and file extension formats #trace per line output and file extension formats
TRACE_FMT = "%s - %s\n" TRACE_FMT = "%s - %s\n"

202
devstack/utils.py
View File

@@ -15,17 +15,18 @@
import json import json
import netifaces import netifaces
import operator
import os import os
import platform import platform
import random
import re import re
import sys
#requires http://pypi.python.org/pypi/termcolor
#but the colors make it worth it :-)
from termcolor import colored from termcolor import colored
from devstack import constants
from devstack import exceptions as excp from devstack import exceptions as excp
from devstack import log as logging from devstack import log as logging
from devstack import settings
from devstack import shell as sh from devstack import shell as sh
from devstack import version from devstack import version
@@ -34,52 +35,8 @@ PARAM_SUB_REGEX = re.compile(r"%([\w\d]+?)%")
LOG = logging.getLogger("devstack.util") LOG = logging.getLogger("devstack.util")
def get_pkg_manager(distro):
from devstack.packaging import apt
from devstack.packaging import yum
#this map controls which distro has
#which package management class
PKGR_MAP = {
constants.UBUNTU11: apt.AptPackager,
constants.RHEL6: yum.YumPackager,
}
cls = PKGR_MAP.get(distro)
return cls(distro)
def get_config():
from devstack import cfg
cfg_fn = sh.canon_path(constants.STACK_CONFIG_LOCATION)
LOG.info("Loading config from [%s]" % (cfg_fn))
config_instance = cfg.EnvConfigParser()
config_instance.read(cfg_fn)
return config_instance
def get_dependencies(component):
deps = constants.COMPONENT_DEPENDENCIES.get(component, list())
return sorted(deps)
def resolve_dependencies(components):
active_components = list(components)
new_components = set()
while(len(active_components)):
curr_comp = active_components.pop()
component_deps = get_dependencies(curr_comp)
new_components.add(curr_comp)
for c in component_deps:
if(c in new_components or c in active_components):
pass
else:
active_components.append(c)
return new_components
def execute_template(*cmds, **kargs): def execute_template(*cmds, **kargs):
if(not cmds or len(cmds) == 0): params_replacements = kargs.pop('params', None)
return
params_replacements = kargs.pop('params')
ignore_missing = kargs.pop('ignore_missing', False) ignore_missing = kargs.pop('ignore_missing', False)
cmd_results = list() cmd_results = list()
for cmdinfo in cmds: for cmdinfo in cmds:
@@ -108,63 +65,11 @@ def execute_template(*cmds, **kargs):
return cmd_results return cmd_results
def parse_components(components, assume_all=False):
#none provided, init it
if(components == None):
components = list()
#this regex is used to extract a components options (if any) and its name
EXT_COMPONENT = re.compile(r"^\s*([\w-]+)(?:\((.*)\))?\s*$")
adjusted_components = dict()
for c in components:
mtch = EXT_COMPONENT.match(c)
if(mtch):
component_name = mtch.group(1).lower().strip()
if(component_name not in constants.COMPONENT_NAMES):
LOG.warn("Unknown component named %s" % (component_name))
else:
component_opts = mtch.group(2)
components_opts_cleaned = list()
if(component_opts == None or len(component_opts) == 0):
pass
else:
sp_component_opts = component_opts.split(",")
for co in sp_component_opts:
cleaned_opt = co.strip()
if(len(cleaned_opt)):
components_opts_cleaned.append(cleaned_opt)
adjusted_components[component_name] = components_opts_cleaned
else:
LOG.warn("Unparseable component %s" % (c))
#should we adjust them to be all the components?
if(len(adjusted_components) == 0 and assume_all):
all_components = dict()
for c in constants.COMPONENT_NAMES:
all_components[c] = list()
adjusted_components = all_components
return adjusted_components
def prioritize_components(components):
#get the right component order (by priority)
mporder = dict()
priorities = constants.COMPONENT_NAMES_PRIORITY
for c in components:
priority = priorities.get(c)
if(priority == None):
priority = sys.maxint
mporder[c] = priority
#sort by priority value
priority_order = sorted(mporder.iteritems(), key=operator.itemgetter(1))
#extract the right order
component_order = [x[0] for x in priority_order]
return component_order
def component_paths(root, component_name): def component_paths(root, component_name):
component_root = sh.joinpths(root, component_name) component_root = sh.joinpths(root, component_name)
tracedir = sh.joinpths(component_root, constants.COMPONENT_TRACE_DIR) tracedir = sh.joinpths(component_root, settings.COMPONENT_TRACE_DIR)
appdir = sh.joinpths(component_root, constants.COMPONENT_APP_DIR) appdir = sh.joinpths(component_root, settings.COMPONENT_APP_DIR)
cfgdir = sh.joinpths(component_root, constants.COMPONENT_CONFIG_DIR) cfgdir = sh.joinpths(component_root, settings.COMPONENT_CONFIG_DIR)
return (component_root, tracedir, appdir, cfgdir) return (component_root, tracedir, appdir, cfgdir)
@@ -183,9 +88,9 @@ def load_json(fn):
def get_host_ip(): def get_host_ip():
ip = None ip = None
interfaces = get_interfaces() interfaces = get_interfaces()
def_info = interfaces.get(constants.DEFAULT_NET_INTERFACE) def_info = interfaces.get(settings.DEFAULT_NET_INTERFACE)
if(def_info): if(def_info):
ipinfo = def_info.get(constants.DEFAULT_NET_INTERFACE_IP_VERSION) ipinfo = def_info.get(settings.DEFAULT_NET_INTERFACE_IP_VERSION)
if(ipinfo): if(ipinfo):
ip = ipinfo.get('addr') ip = ipinfo.get('addr')
if(ip == None): if(ip == None):
@@ -202,11 +107,11 @@ def get_interfaces():
ip6 = interface_addresses.get(netifaces.AF_INET6) ip6 = interface_addresses.get(netifaces.AF_INET6)
if(ip6 and len(ip6)): if(ip6 and len(ip6)):
#just take the first #just take the first
interface_info[constants.IPV6] = ip6[0] interface_info[settings.IPV6] = ip6[0]
ip4 = interface_addresses.get(netifaces.AF_INET) ip4 = interface_addresses.get(netifaces.AF_INET)
if(ip4 and len(ip4)): if(ip4 and len(ip4)):
#just take the first #just take the first
interface_info[constants.IPV4] = ip4[0] interface_info[settings.IPV4] = ip4[0]
#there are others but this is good for now #there are others but this is good for now
interfaces[intfc] = interface_info interfaces[intfc] = interface_info
return interfaces return interfaces
@@ -220,7 +125,7 @@ def determine_distro():
return (None, plt) return (None, plt)
#attempt to match it to our platforms #attempt to match it to our platforms
found_os = None found_os = None
for (known_os, pattern) in constants.KNOWN_DISTROS.items(): for (known_os, pattern) in settings.KNOWN_DISTROS.items():
if(pattern.search(plt)): if(pattern.search(plt)):
found_os = known_os found_os = known_os
break break
@@ -230,7 +135,7 @@ def determine_distro():
def get_pip_list(distro, component): def get_pip_list(distro, component):
LOG.info("Getting pip packages for distro %s and component %s." % (distro, component)) LOG.info("Getting pip packages for distro %s and component %s." % (distro, component))
all_pkgs = dict() all_pkgs = dict()
fns = constants.PIP_MAP.get(component) fns = settings.PIP_MAP.get(component)
if(fns == None): if(fns == None):
return all_pkgs return all_pkgs
#load + merge them #load + merge them
@@ -249,7 +154,7 @@ def get_pip_list(distro, component):
def get_pkg_list(distro, component): def get_pkg_list(distro, component):
LOG.info("Getting packages for distro %s and component %s." % (distro, component)) LOG.info("Getting packages for distro %s and component %s." % (distro, component))
all_pkgs = dict() all_pkgs = dict()
fns = constants.PKG_MAP.get(component) fns = settings.PKG_MAP.get(component)
if(fns == None): if(fns == None):
return all_pkgs return all_pkgs
#load + merge them #load + merge them
@@ -265,7 +170,7 @@ def get_pkg_list(distro, component):
for (infokey, infovalue) in pkginfo.items(): for (infokey, infovalue) in pkginfo.items():
#this is expected to be a list of cmd actions #this is expected to be a list of cmd actions
#so merge that accordingly #so merge that accordingly
if(infokey == constants.PRE_INSTALL or infokey == constants.POST_INSTALL): if(infokey == settings.PRE_INSTALL or infokey == settings.POST_INSTALL):
oldinstalllist = oldpkginfo.get(infokey) or [] oldinstalllist = oldpkginfo.get(infokey) or []
infovalue = oldinstalllist + infovalue infovalue = oldinstalllist + infovalue
newpkginfo[infokey] = infovalue newpkginfo[infokey] = infovalue
@@ -309,8 +214,58 @@ def param_replace(text, replacements, ignore_missing=False):
return PARAM_SUB_REGEX.sub(replacer, text) return PARAM_SUB_REGEX.sub(replacer, text)
def _get_welcome_stack():
possibles = list()
#thank you figlet ;)
possibles.append(r'''
___ ____ _____ _ _ ____ _____ _ ____ _ __
/ _ \| _ \| ____| \ | / ___|_ _|/ \ / ___| |/ /
| | | | |_) | _| | \| \___ \ | | / _ \| | | ' /
| |_| | __/| |___| |\ |___) || |/ ___ \ |___| . \
\___/|_| |_____|_| \_|____/ |_/_/ \_\____|_|\_\
''')
possibles.append(r'''
___ ___ ___ _ _ ___ _____ _ ___ _ __
/ _ \| _ \ __| \| / __|_ _/_\ / __| |/ /
| (_) | _/ _|| .` \__ \ | |/ _ \ (__| ' <
\___/|_| |___|_|\_|___/ |_/_/ \_\___|_|\_\
''')
possibles.append(r'''
____ ___ ____ _ _ ____ ___ ____ ____ _ _
| | |__] |___ |\ | [__ | |__| | |_/
|__| | |___ | \| ___] | | | |___ | \_
''')
possibles.append(r'''
_ ___ ___ _ _ __ ___ _ __ _ _
/ \| o \ __|| \| |/ _||_ _|/ \ / _|| |//
( o ) _/ _| | \\ |\_ \ | || o ( (_ | (
\_/|_| |___||_|\_||__/ |_||_n_|\__||_|\\
''')
possibles.append(r'''
_ ___ ___ _ __ ___ _____ _ __ _
,' \ / o |/ _/ / |/ /,' _//_ _/.' \ ,'_/ / //7
/ o |/ _,'/ _/ / || /_\ `. / / / o // /_ / ,'
|_,'/_/ /___//_/|_//___,' /_/ /_n_/ |__//_/\\
''')
possibles.append(r'''
_____ ___ ___ _ _ ___ _____ _____ ___ _ _
( _ )( _`\ ( _`\ ( ) ( )( _`\(_ _)( _ )( _`\ ( ) ( )
| ( ) || |_) )| (_(_)| `\| || (_(_) | | | (_) || ( (_)| |/'/'
| | | || ,__/'| _)_ | , ` |`\__ \ | | | _ || | _ | , <
| (_) || | | (_( )| |`\ |( )_) | | | | | | || (_( )| |\`\
(_____)(_) (____/'(_) (_)`\____) (_) (_) (_)(____/'(_) (_)
''')
return random.choice(possibles)
def welcome(action): def welcome(action):
formatted_action = constants.WELCOME_MAP.get(action, "") formatted_action = settings.WELCOME_MAP.get(action, "")
ver_str = version.version_string() ver_str = version.version_string()
lower = "|" lower = "|"
if(formatted_action): if(formatted_action):
@@ -318,19 +273,16 @@ def welcome(action):
lower += " " lower += " "
lower += ver_str lower += ver_str
lower += "|" lower += "|"
welcome_ = r''' welcome_ = _get_welcome_stack()
___ ____ _____ _ _ ____ _____ _ ____ _ __
/ _ \| _ \| ____| \ | / ___|_ _|/ \ / ___| |/ /
| | | | |_) | _| | \| \___ \ | | / _ \| | | ' /
| |_| | __/| |___| |\ |___) || |/ ___ \ |___| . \
\___/|_| |_____|_| \_|____/ |_/_/ \_\____|_|\_\
'''
welcome_ = welcome_.strip("\n\r") welcome_ = welcome_.strip("\n\r")
max_len = len(max(welcome_.splitlines(), key=len)) max_line_len = len(max(welcome_.splitlines(), key=len))
lower_out = colored(constants.PROG_NICE_NAME, 'green') + \ lower_out = colored(settings.PROG_NICE_NAME, 'green') + \
": " + colored(lower, 'blue') ": " + colored(lower, 'blue')
uncolored_lower_len = (len(constants.PROG_NICE_NAME + ": " + lower)) uncolored_lower = (settings.PROG_NICE_NAME + ": " + lower)
center_len = max_len + (max_len - uncolored_lower_len) if(max_line_len - len(uncolored_lower) > 0):
lower_out = lower_out.center(center_len) #this format string wil center the uncolored text which
#we will then replace
#with the color text equivalent
centered_str = '{0:{fill}{align}{size}}'.format(uncolored_lower, fill=" ", align="^", size=max_line_len)
lower_out = centered_str.replace(uncolored_lower, lower_out)
print((welcome_ + os.linesep + lower_out)) print((welcome_ + os.linesep + lower_out))

1
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@@ -23,7 +23,6 @@ logging.setup()
#this handles our option parsing #this handles our option parsing
from devstack import opts from devstack import opts
from devstack import constants
#these are the program runtimes that actually do the running #these are the program runtimes that actually do the running
from devstack.progs import actions from devstack.progs import actions