def execute():
global servicemanager_started, rclinks_added
source_path = os.path.join("installation", "templates", "initd")
target_path = os.path.join("/etc", "init.d", "critic-main")
with open(".install.data") as install_data:
data = json.load(install_data)
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0755)
os.chown(target_path, installation.system.uid, installation.system.gid)
with open(source_path, "r") as source:
target.write((source.read().decode("utf-8") % data).encode("utf-8"))
process.check_call(["update-rc.d", "critic-main", "defaults"])
rclinks_added = True
process.check_call([target_path, "start"])
servicemanager_started = True
return True
def execute():
source_path = os.path.join("installation", "templates", "site")
target_path = os.path.join("/etc", "apache2", "sites-available", "critic-main")
with open(".install.data") as install_data:
data = json.load(install_data)
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0640)
with open(source_path, "r") as source:
target.write((source.read().decode("utf-8") % data).encode("utf-8"))
if installation.prereqs.a2enmod:
process.check_call([installation.prereqs.a2enmod, "expires"])
process.check_call([installation.prereqs.a2enmod, "rewrite"])
process.check_call([installation.prereqs.a2enmod, "wsgi"])
if installation.prereqs.a2ensite:
process.check_call([installation.prereqs.a2ensite, "critic-main"])
site_enabled = True
if installation.prereqs.apache2ctl:
process.check_call([installation.prereqs.apache2ctl, "restart"])
return True
def install(data):
global site_enabled, default_site_disabled
source_path = os.path.join(installation.root_dir, "installation", "templates", "site")
target_path = os.path.join("/etc", "apache2", "sites-available", "critic-main")
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0640)
with open(source_path, "r") as source:
target.write((source.read().decode("utf-8") % data).encode("utf-8"))
if installation.prereqs.a2enmod:
process.check_call([installation.prereqs.a2enmod, "expires"])
process.check_call([installation.prereqs.a2enmod, "rewrite"])
process.check_call([installation.prereqs.a2enmod, "wsgi"])
if installation.prereqs.a2ensite:
process.check_call([installation.prereqs.a2ensite, "critic-main"])
site_enabled = True
if installation.prereqs.a2dissite:
output = process.check_output([installation.prereqs.a2dissite, "default"], env={ "LANG": "C" })
if "Site default disabled." in output:
default_site_disabled = True
process.check_call(["service", "apache2", "restart"])
return True
def install(data):
global uid, gid
if create_system_group:
print "Creating group '%s' ..." % groupname
process.check_call(["addgroup", "--quiet", "--system", groupname])
if create_system_user:
print "Creating user '%s' ..." % username
process.check_call(
[
"adduser",
"--quiet",
"--system",
"--ingroup=%s" % groupname,
"--home=%s" % installation.paths.data_dir,
"--disabled-login",
username,
]
)
uid = pwd.getpwnam(username).pw_uid
gid = grp.getgrnam(groupname).gr_gid
return True
def install(data):
source_path = os.path.join(installation.root_dir, "installation",
"templates", "site")
target_path = os.path.join("/etc", "apache2", "sites-available",
"critic-main")
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0640)
with open(source_path, "r") as source:
target.write(
(source.read().decode("utf-8") % data).encode("utf-8"))
if installation.prereqs.a2enmod:
process.check_call([installation.prereqs.a2enmod, "expires"])
process.check_call([installation.prereqs.a2enmod, "rewrite"])
process.check_call([installation.prereqs.a2enmod, "wsgi"])
if installation.prereqs.a2ensite:
process.check_call([installation.prereqs.a2ensite, "critic-main"])
site_enabled = True
process.check_call(["service", "apache2", "restart"])
return True
def prepare(mode, arguments, data):
if mode == "upgrade":
if installation.migrate.will_modify_dbschema(data):
print """
The database schema will be modified by the upgrade. Creating a
backup of the database first is strongly recommended.
"""
default_backup = True
else:
default_backup = False
if installation.input.yes_or_no("Do you want to create a backup of the database?",
default=default_backup):
default_path = os.path.join(data["installation.paths.data_dir"],
"backups",
time.strftime("%Y%m%d_%H%M.dump", time.localtime()))
backup_path = installation.input.string("Where should the backup be stored?",
default=default_path)
try: os.makedirs(os.path.dirname(backup_path), 0750)
except OSError, error:
if error.errno == errno.EEXIST: pass
else: raise
print
print "Dumping database ..."
with open(backup_path, "w") as output_file:
process.check_call(["su", "-s", "/bin/sh", "-c", "pg_dump -Fc critic", data["installation.system.username"]], stdout=output_file)
print "Compressing database dump ..."
print
process.check_call(["bzip2", backup_path])
def install(data):
socket_path = os.path.join(installation.paths.run_dir, "main", "sockets",
"githook.unix")
process.check_call([
installation.prereqs.git, "config", "--system", "critic.socket",
socket_path
])
return True
def undo():
if servicemanager_started:
process.check_call([os.path.join("/etc", "init.d", "critic-main"), "stop"])
map(os.unlink, created_file)
if rclinks_added:
process.check_call(["update-rc.d", "critic-main", "remove"])
def undo():
if site_enabled:
process.check_call([installation.prereqs.a2dissite, "critic-main"])
if installation.prereqs.apache2ctl:
process.check_call([installation.prereqs.apache2ctl, "restart"])
map(os.unlink, created_file)
def upgrade(arguments, data):
source_path = os.path.join(installation.root_dir, "installation", "templates", "site")
target_path = os.path.join("/etc", "apache2", "sites-available", "critic-main")
backup_path = os.path.join(os.path.dirname(target_path), "_" + os.path.basename(target_path))
source = open(source_path, "r").read().decode("utf-8") % data
target = open(target_path, "r").read().decode("utf-8")
if source != target:
def generateVersion(label, path):
if label == "updated":
with open(path, "w") as target:
target.write(source.encode("utf-8"))
update_query = installation.utils.UpdateModifiedFile(
arguments,
message="""\
The Apache site definition is about to be updated. Please check that no local
modifications are being overwritten.
Current version: %(current)s
Updated version: %(updated)s
Please note that if the modifications are not installed, the system is
likely to break.
""",
versions={ "current": target_path,
"updated": target_path + ".new" },
options=[ ("i", "install the updated version"),
("k", "keep the current version"),
("d", ("current", "updated")) ],
generateVersion=generateVersion)
write_target = update_query.prompt() == "i"
else:
write_target = False
if write_target:
print "Updated file: %s" % target_path
if not arguments.dry_run:
os.rename(target_path, backup_path)
renamed.append((target_path, backup_path))
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0640)
target.write(source.encode("utf-8"))
if write_target or installation.files.sources_modified or installation.config.modified_files:
print
print "Restarting Apache ..."
if not arguments.dry_run:
process.check_call(["service", "apache2", "restart"])
return True
def install(data):
process.check_call([
"sudo", "-u", installation.system.username,
"PYTHONPATH=%s" % os.path.join(installation.paths.etc_dir, "main"),
installation.prereqs.python,
os.path.join(installation.paths.install_dir,
"maintenance/installpreferences.py")
])
return True
def undo():
if created_system_user:
print "Deleting user '%s' ..." % username
process.check_call(["deluser", "--system", username])
if created_system_group:
print "Deleting group '%s' ..." % groupname
process.check_call(["delgroup", "--system", groupname])
def undo():
if created_system_user:
print "Deleting user '%s' ..." % username
process.check_call(["deluser", "--system", username])
if created_system_group:
print "Deleting group '%s' ..." % groupname
process.check_call(["delgroup", "--system", groupname])
def undo():
if site_enabled:
process.check_call([installation.prereqs.a2dissite, "critic-main"])
if installation.prereqs.apache2ctl:
process.check_call([installation.prereqs.apache2ctl, "restart"])
map(os.unlink, created_file)
for target, backup in renamed:
os.rename(backup, target)
def install(data):
process.check_call(
[
"sudo",
"-u",
installation.system.username,
"PYTHONPATH=%s" % os.path.join(installation.paths.etc_dir, "main"),
installation.prereqs.python,
os.path.join(installation.paths.install_dir, "maintenance/installpreferences.py"),
]
)
return True
def install(data):
global uid, gid
if create_system_group:
print "Creating group '%s' ..." % groupname
process.check_call(["addgroup", "--quiet", "--system", groupname])
if create_system_user:
print "Creating user '%s' ..." % username
process.check_call([
"adduser", "--quiet", "--system",
"--ingroup=%s" % groupname,
"--home=%s" % installation.paths.data_dir, "--disabled-login",
username
])
uid = pwd.getpwnam(username).pw_uid
gid = grp.getgrnam(groupname).gr_gid
return True
def undo():
if site_enabled:
process.check_call([installation.prereqs.a2dissite, "critic-main"])
if default_site_disabled:
process.check_call([installation.prereqs.a2ensite, "default"])
if installation.prereqs.apache2ctl:
process.check_call([installation.prereqs.apache2ctl, "restart"])
map(os.unlink, created_file)
for target, backup in renamed: os.rename(backup, target)
def execute():
socket_path = os.path.join(installation.paths.run_dir, "main", "sockets", "githook.unix")
process.check_call([installation.prereqs.git, "config", "--system", "critic.socket", socket_path])
return True
def upgrade(arguments, data):
source_path = os.path.join(installation.root_dir, "installation",
"templates", "site")
target_path = os.path.join("/etc", "apache2", "sites-available",
"critic-main")
backup_path = os.path.join(os.path.dirname(target_path),
"_" + os.path.basename(target_path))
source = open(source_path, "r").read().decode("utf-8") % data
target = open(target_path, "r").read().decode("utf-8")
if source != target:
def generateVersion(label, path):
if label == "updated":
with open(path, "w") as target:
target.write(source.encode("utf-8"))
update_query = installation.utils.UpdateModifiedFile(
message="""\
The Apache site definition is about to be updated. Please check that no local
modifications are being overwritten.
Current version: %(current)s
Updated version: %(updated)s
Please note that if the modifications are not installed, the system is
likely to break.
""",
versions={
"current": target_path,
"updated": target_path + ".new"
},
options=[("i", "install the updated version"),
("k", "keep the current version"),
("d", ("current", "updated"))],
generateVersion=generateVersion)
write_target = update_query.prompt() == "i"
else:
write_target = False
if write_target:
print "Updated file: %s" % target_path
if not arguments.dry_run:
os.rename(target_path, backup_path)
renamed.append((target_path, backup_path))
with open(target_path, "w") as target:
created_file.append(target_path)
os.chmod(target_path, 0640)
target.write(source.encode("utf-8"))
if write_target or installation.files.sources_modified or installation.config.modified_files:
print
print "Restarting Apache ..."
if not arguments.dry_run:
process.check_call(["service", "apache2", "restart"])
return True
