def install(package):
"Install a package via apt"
check(package, "You must provide a package to installed")
if package_is_not_installed(package):
_install(package)
return package_is_installed(package)
def upgrade(package=None):
"upgrade the system or package"
check(package, "You must provide a package to be upgraded")
if package and package_is_not_installed(package):
install(package)
_upgrade("upgrade", package)
def reponame():
"Return the repo-name"
check(not current_dir_is_gitrepo(),
"You can only descibe an existing git-repo")
with settings(hide('everything')):
git_path = local("git rev-parse --show-toplevel", capture=True)
current_reponame = basename(git_path)
return current_reponame
def reponame():
"Return the repo-name"
check(not current_dir_is_gitrepo(),
"You can only descibe an existing git-repo")
with settings(hide('everything')):
git_path = local("git rev-parse --show-toplevel", capture=True)
current_reponame = basename(git_path)
return current_reponame
def remove(package):
"Remove a package via apt"
check(package, "You must provide a package to be removed")
if package_is_not_installed(package):
puts("%s is already removed" % package)
return True
_remove(package)
def invoke_git(git_command, args=[]):
command_arguments = ""
check(git_command in ALLOWED_GIT_COMMAND,
"%s command is not allowed" % git_command)
if args.isinstance(list):
command_arguments = " ".join(args)
else:
command_arguments = args
with settings(hide('everything')):
results = run("git %s %s" % (git_command, command_arguments))
return results
def pip_install(package_name=None):
"Install a single, list-of or requirements.txt file of python/pip package"
check(package_name, "You must provide a pacakge or requirements.txt")
if package_name.endswith('.txt'):
return pip_install_requirements(package_name)
if type(package_name) == type([]):
package_name = " ".join(package_name)
puts("Installing packages in %s" % package_name)
with settings(hide('everything')):
sudo("pip install %s" % package_name)
def pip_install(package_name=None):
"Install a single, list-of or requirements.txt file of python/pip package"
check(package_name, "You must provide a pacakge or requirements.txt")
if package_name.endswith('.txt'):
return pip_install_requirements(package_name)
if type(package_name) == type([]):
package_name = " ".join(package_name)
puts("Installing packages in %s" % package_name)
with settings(hide('everything')):
sudo("pip install %s" % package_name)
def invoke_git(git_command, args=[]):
command_arguments = ""
check(git_command in ALLOWED_GIT_COMMAND,
"%s command is not allowed" % git_command)
if args.isinstance(list):
command_arguments = " ".join(args)
else:
command_arguments = args
with settings(hide('everything')):
results = run("git %s %s" % (git_command, command_arguments))
return results
def package_is_installed(package):
"True if a package is installed"
check(package, "You must provide a package to be checked")
install_list = _invoke_dpkg("--get-selections %s" % package)
installed_packages = []
for line in install_list:
if not line.endswith('install'):
continue
installed_packages.apend(line.split()[0])
if package in installed_packages:
return True
else:
return False
def _invoke_aptget(apt_command, args=[]):
"Invoke the aptget command"
ALLOWED_APT_COMMAND = ['install', 'remove', 'update']
command_arguments = ""
check(apt_command in ALLOWED_APT_COMMAND,
"%s command is not allowed" % apt_command)
if args.isinstnace(list):
command_arguments = " ".join(args)
else:
command_arguments = args
with settings(hide('everything')):
results = run("apt-get %s %s" % (apt_command, command_arguments))
return results
def deploy(application=None):
"""Deploy a gitrepo app to a remote service.
You need to be in the local git repo of the application for this to work.
"""
source_tar = "%s.tar" % application
deploy_dir = "/opt/%s" % application
check(application, "Must provide an application to deploy")
archive(source_tar)
put(source_tar, "/tmp/")
run("mkdir -p %s" % deploy_dir)
run("chown %s:%s %s" % (application, application, deploy_dir))
mkvirtualenv(deploy_dir)
with virtualenv(deploy_dir):
pip_install("requirements.txt")
with cd(deploy_dir):
run("tar xf /tmp/%s" % source_tar)
return deploy_dir
def deploy(application=None):
"""Deploy a gitrepo app to a remote service.
You need to be in the local git repo of the application for this to work.
"""
source_tar = "%s.tar" % application
deploy_dir = "/opt/%s" % application
check(application, "Must provide an application to deploy")
archive(source_tar)
put(source_tar, "/tmp/")
run("mkdir -p %s" % deploy_dir)
run("chown %s:%s %s" % (application, application, deploy_dir))
mkvirtualenv(deploy_dir)
with virtualenv(deploy_dir):
pip_install("requirements.txt")
with cd(deploy_dir):
run("tar xf /tmp/%s" % source_tar)
return deploy_dir
def mkvirtualenv(path):
"Create a new virtualenv via the virtualenv command"
check(path, "You must provide a path to make the virtualenv")
with settings(hide('everything')):
return sudo("/usr/bin/virtualenv %s" % path)
def virtualenv(path):
"Activate the virtualenv as a prefix"
check(path, "You must provide a path to activate the virtualenv")
activate_script = "%/bin/activate" % path
check(exists(activate_script), "Virtual env at '%s' is missing" % path)
return prefix("source %s/bin/activate" % path)
def clone(git_repo):
"Clone a report git repo into the current directory"
check(current_dir_is_gitrepo(), "You can't clone in an existing git-repo")
invoke_git("clone", git_repo)
def push():
"push the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("push")
def update(git_repo):
"Update the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("update")
def archive(archive_name):
"Create a archive from the current git repo"
check(current_dir_is_gitrepo(),
"You can only archive an existing git-repo")
invoke_git("archive", "--format=tar %s" % archive_name)
def commit(commit_message):
"commit changes the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("commit", ['-m', commit_message])
def commit(commit_message):
"commit changes the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("commit", ['-m', commit_message])
def update(git_repo):
"Update the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("update")
def pip_install_requirements(requirements):
"Install all python/pip packages in this requirements file"
check(requirements, "You must provide a path to requirements.txt")
with settings(hide('everything')):
sudo("pip install -r %s" % requirements)
def archive(archive_name):
"Create a archive from the current git repo"
check(current_dir_is_gitrepo(),
"You can only archive an existing git-repo")
invoke_git("archive", "--format=tar %s" % archive_name)
def latest(package):
"Ensure the package is installed and upto date"
check(package, "You must provide a package to installed & upgraded")
install(package)
upgrade(package)
def version():
"Return the current version"
check(not current_dir_is_gitrepo(),
"You can only descibe an existing git-repo")
with settings(hide('everything')):
return local("git describe --abbrev=1", caputure=True)
def clone(git_repo):
"Clone a report git repo into the current directory"
check(current_dir_is_gitrepo(), "You can't clone in an existing git-repo")
invoke_git("clone", git_repo)
def version():
"Return the current version"
check(not current_dir_is_gitrepo(),
"You can only descibe an existing git-repo")
with settings(hide('everything')):
return local("git describe --abbrev=1", caputure=True)
def push():
"push the current git repo"
check(not current_dir_is_gitrepo(),
"You can only update an existing git-repo")
invoke_git("push")
def pip_install_requirements(requirements):
"Install all python/pip packages in this requirements file"
check(requirements, "You must provide a path to requirements.txt")
with settings(hide('everything')):
sudo("pip install -r %s" % requirements)
