def install_with_npm(version):
pkg = 'npm-offline-registry@{}'.format(version)
with maintenance_status('Installing {} with NPM'.format(pkg),
'{} installed'.format(pkg)):
npm('install {}'.format(pkg))
service_restart('npm-offline-registry')
set_state('npm-offline-registry.installed')
def install_from_repo(repo, version):
pkg = 'npm-offline-registry@{}'.format(version)
dist_dir = node_dist_dir()
apt_pkg_map = {
'git': 'git-core',
'hg': 'mercurial',
'svn': 'subversion',
}
repo_types = ('git', 'hg', 'svn')
with maintenance_status('Installing {} from {}'.format(pkg, repo),
'{} installed'.format(pkg)):
repo_type = hookenv.config('repo_type').lower()
if repo_type in repo_types:
# Ensure we have the required underlying SCM installed firtst
fetch.apt_install(
fetch.filter_installed_packages([apt_pkg_map[repo_type]]))
# We use the excellent peru to pull in builds from SCM repos
# but it requires a pregenerated YAML file on disk
with NamedTemporaryFile() as f:
render(source='npm-offline-registry_peru.yaml.j2',
target=f.name,
context={
'url': repo,
'module': repo_type,
'revision': version,
})
check_call(['sudo', 'su', '-s', '/bin/sh', '-', get_user(),
'-c',
' '.join(('peru',
'--file={}'.format(f.name),
'--sync-dir={}'.format(dist_dir),
'sync'))])
# If the repo did not bundle the Node.js dependencies for
# npm-offline-registry, then let's try to install them with NPM
if not exists(join(dist_dir, 'node_modules')):
npm('install')
service_restart('npm-offline-registry')
set_state('npm-offline-registry.installed')
else:
raise ValueError('Unknown repo_type "{}",not one of {}'.format(
repo_type, repo_types))
def install_from_charm_dir(src_path):
pkg = 'npm-offline-registry'
dist_dir = node_dist_dir()
wildcard_src = join(src_path, '*')
wildcard_dest = join(dist_dir.rstrip('.'), '*')
with maintenance_status('Installing {} from charm directory'.format(pkg),
'{} installed'.format(pkg)):
check_call(['rm', '-rf', wildcard_dest])
check_call('cp -R {} {}'.format(wildcard_src, dist_dir), shell=True)
# If the vendored payload did not bundle the Node.js dependencies for
# npm-offline-registry, then let's try to install them with NPM
if not exists(join(dist_dir, 'node_modules')):
npm('install')
service_restart('npm-offline-registry')
set_state('npm-offline-registry.installed')
def install_apollo_graphql():
status_set('maintenance', 'installing graphql-demo')
npm('install', '-g', 'github', 'n-pochet/graphql-demo')
set_flag('apollo-graphql.installed')
clear_flag('apollo-graphql.started')
status_set('active', 'graphql-demo installed')
def install_forever():
"""
Once NodeJS is ready, install the NPM forever package.
"""
npm('install', 'forever', '-g')
set_state('ghost.forever.installed')
def install_forever():
"""
Once NodeJS is ready, install the NPM forever package.
"""
npm('install', 'forever', '-g')
set_state('ghost.forever.installed')
def update_ghost():
stop_ghost()
download_archive()
npm('install', '--production')