def provision(update=False):
"""Uploads an install script to /project_name/scripts and runs it.
The script will not download solr if '/tmp/{project_name}/solr.zip' exists,
nor it will attempt an install (eg. unpack and copy) if the following file
exists: '{supervisor_dir}/solr/fabric_solr_install_success' (root of where
solr is installed).
Use update=True is as an override.
"""
# upload the script to {project_dir}/scripts/setup_solr.sh
user = cget("user")
solr_dir = cset('solr_dir', pjoin(cget("service_dir"), 'solr'))
script_name = "setup_solr.sh"
source = pjoin(cget("local_root"), 'deployment', 'scripts', script_name)
dest_scripts = cget("script_dir")
create_target_directories([dest_scripts, solr_dir], "700", user)
context = dict(env['ctx'])
destination = pjoin(dest_scripts, script_name)
upload_template_with_perms(source, destination, context, mode="644")
# run the script
show(yellow("Installing solr with update=%s." % update))
with settings(sudo_prefix=SUDO_PREFIX, warn_only=True):
script = destination
# the script will copy files into: MTURK/solr
ret = sudo("MTURK={home} && UPDATE={update} && . {script}".format(
home=cget('service_dir'),
script=script,
update='true' if update else 'false'))
if ret.return_code != 0:
show(yellow("Error while installing sorl."))
def provision(update=False):
"""Uploads an install script to /project_name/scripts and runs it.
The script will not download solr if '/tmp/{project_name}/solr.zip' exists,
nor it will attempt an install (eg. unpack and copy) if the following file
exists: '{supervisor_dir}/solr/fabric_solr_install_success' (root of where
solr is installed).
Use update=True is as an override.
"""
# upload the script to {project_dir}/scripts/setup_solr.sh
user = cget("user")
solr_dir = cset('solr_dir', pjoin(cget("service_dir"), 'solr'))
script_name = "setup_solr.sh"
source = pjoin(cget("local_root"), 'deployment', 'scripts', script_name)
dest_scripts = cget("script_dir")
create_target_directories([dest_scripts, solr_dir], "700", user)
context = dict(env['ctx'])
destination = pjoin(dest_scripts, script_name)
upload_template_with_perms(source, destination, context, mode="644")
# run the script
show(yellow("Installing solr with update=%s." % update))
with settings(sudo_prefix=SUDO_PREFIX, warn_only=True):
script = destination
# the script will copy files into: MTURK/solr
ret = sudo("MTURK={home} && UPDATE={update} && . {script}".format(
home=cget('service_dir'), script=script,
update='true' if update else 'false'))
if ret.return_code != 0:
show(yellow("Error while installing sorl."))
def update_args(ctx, instance, branch, commit, locals_path, requirements,
setup_environment):
"""Check args and update ctx."""
# Do the sanity checks.
instance = cset("instance", instance)
if not instance or not instance.isalnum():
abort("You have to specify a proper alphanumeric instance name!")
if branch is not None and commit is not None:
abort("You can only deploy specific commit OR specific branch")
commit and cset("commit", commit, force=True)
branch and cset("branch", branch, force=True)
cset("locals_path", locals_path)
cset("requirements", get_boolean(requirements))
cset("setup_environment", get_boolean(setup_environment))
return ctx
def update_args(ctx, instance, branch, commit, locals_path, requirements,
setup_environment):
"""Check args and update ctx."""
# Do the sanity checks.
instance = cset("instance", instance)
if not instance or not instance.isalnum():
abort("You have to specify a proper alphanumeric instance name!")
if branch is not None and commit is not None:
abort("You can only deploy specific commit OR specific branch")
commit and cset("commit", commit, force=True)
branch and cset("branch", branch, force=True)
cset("locals_path", locals_path)
cset("requirements", get_boolean(requirements))
cset("setup_environment", get_boolean(setup_environment))
return ctx
def set_instance_conf():
"""Compute all instance specific paths and settings.
Put *all* settings computation login here.
"""
# Use to escape % characters in config files
cset("p", '%')
cset("percent_escape_key", "p")
# System
cset("user", env["user"])
# Common project settings.
cset("prefix", cget("default_prefix"))
cset("project_name", "%s-%s" % (cget("prefix"), cget("instance")))
cset(
'settings_full_name', '.'.join(
[cget('django_project_name'), 'settings',
cget('settings_name')]))
# Host directories
cset("project_dir", pjoin(cget("projects_dir"), cget("project_name")))
cset("virtualenv_dir", pjoin(cget("project_dir"), "virtualenv"))
cset("deployment_files",
pjoin(cget("project_dir"), "code", "deployment", "files"))
cset('service_dir', pjoin(cget("project_dir"), "services"))
cset("script_dir", pjoin(cget("project_dir"), "scripts"))
# Local directories
this_dir = os.path.dirname(os.path.abspath(__file__))
deployment_dir = os.path.abspath(pjoin(this_dir, os.path.pardir))
cset('local_root', deployment_dir)
# Directory with manage.py script.
if not os.path.isabs(cget('manage_py_dir')):
mpy_dir = pjoin(cget("project_dir"), "code", cget('manage_py_dir'))
cset("manage_py_dir", mpy_dir, force=True)
cset("base_dir", pjoin(cget("project_dir"), "code", cget("project_inner")))
cset("log_dir", pjoin(cget("project_dir"), "logs"))
cset("doc_dir", pjoin(cget("project_dir"), "doc"))
# Database settings
cset("db_name", "%s_%s" % (cget("prefix"), cget("instance")))
cset("db_user", cget("db_name"))
cset("db_password", cget("db_user"))
cset("db_port", "")
cset("db_host", "localhost")
# SSH
user = cget("user")
cget("ssh_target") or cset("ssh_target", "/home/%s/.ssh" % user)
def set_instance_conf():
"""Compute all instance specific paths and settings.
Put *all* settings computation login here.
"""
# Use to escape % characters in config files
cset("p", '%')
cset("percent_escape_key", "p")
# System
cset("user", env["user"])
# Common project settings.
cset("prefix", cget("default_prefix"))
cset("project_name", "%s-%s" % (cget("prefix"), cget("instance")))
cset('settings_full_name', '.'.join([cget('django_project_name'),
'settings', cget('settings_name')]))
# Host directories
cset("project_dir", pjoin(cget("projects_dir"), cget("project_name")))
cset("virtualenv_dir", pjoin(cget("project_dir"), "virtualenv"))
cset("deployment_files", pjoin(cget("project_dir"), "code", "deployment",
"files"))
cset('service_dir', pjoin(cget("project_dir"), "services"))
cset("script_dir", pjoin(cget("project_dir"), "scripts"))
# Local directories
this_dir = os.path.dirname(os.path.abspath(__file__))
deployment_dir = os.path.abspath(pjoin(this_dir, os.path.pardir))
cset('local_root', deployment_dir)
# Directory with manage.py script.
if not os.path.isabs(cget('manage_py_dir')):
mpy_dir = pjoin(cget("project_dir"), "code", cget('manage_py_dir'))
cset("manage_py_dir", mpy_dir, force=True)
cset("base_dir", pjoin(cget("project_dir"), "code", cget("project_inner")))
cset("log_dir", pjoin(cget("project_dir"), "logs"))
cset("doc_dir", pjoin(cget("project_dir"), "doc"))
# Database settings
cset("db_name", "%s_%s" % (cget("prefix"), cget("instance")))
cset("db_user", cget("db_name"))
cset("db_password", cget("db_user"))
cset("db_port", "")
cset("db_host", "localhost")
# SSH
user = cget("user")
cget("ssh_target") or cset("ssh_target", "/home/%s/.ssh" % user)
