mirror of
https://github.com/DarrenOfficial/dpaste.git
synced 2024-11-15 08:02:54 +11:00
122 lines
No EOL
3.7 KiB
Python
122 lines
No EOL
3.7 KiB
Python
from fabric.api import env, local, run, require, cd
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from fabric.operations import _prefix_commands, _prefix_env_vars
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# Host
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env.disable_known_hosts = True # always fails for me without this
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env.user = 'root'
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env.hosts = ['dpaste.de']
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env.proj_repo = 'git@github.com:bartTC/dpaste.de.git'
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# Paths
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env.root = '/opt/webapps/dpaste.de'
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env.proj_root = env.root + '/src/dpastede'
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env.pid_file = env.root + '/var/gunicorn.pid'
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env.proj_bin = env.proj_root + '/pastebin/bin'
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env.local_settings = env.proj_root + '/pastebin/conf/local/settings.py'
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env.pip_file = env.proj_root + '/requirements.pip'
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# ============================================================================
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# Git
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# ============================================================================
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def push(remote=None, branch=None, reload=False):
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"""Pushes the local git repo to the given remote and branch. Then pulls it
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o n the server."""
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remote = remote or 'origin'
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branch = branch or 'master'
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local('git push %s %s' % (remote, branch))
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with cd(env.proj_root):
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ve_run('git pull %s %s' % (remote, branch))
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if reload:
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restart()
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def pushr(remote=None, branch=None, reload=True):
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push(remote, branch, reload)
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def switch(branch):
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"""Switch the repo branch which the server is using"""
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with cd(env.proj_root):
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ve_run('git checkout %s' % branch)
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restart()
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def version():
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"""Show last commit to repo on server"""
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with cd(env.proj_root):
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sshagent_run('git log -1')
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# ============================================================================
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# Server
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# ============================================================================
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def restart():
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"""Kill the gunicorn process, Cherokee will start it upon request"""
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ve_run('kill `cat %s`' % env.pid_file)
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def flush():
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"""Flush memcache"""
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sshagent_run('/etc/init.d/memcached restart')
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# ============================================================================
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# Django
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# ============================================================================
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def update_reqs():
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"""Update pip requirements"""
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ve_run('yes w | pip install -r %s' % env.pip_file)
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def collect():
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manage('collectstatic --noinput')
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def update(extreme=False):
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push()
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if extreme:
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update_reqs()
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collect()
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if extreme:
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flush()
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restart()
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def debugon():
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"""Turn debug mode on for the production server."""
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run("sed -i -e 's/^DEBUG = .*/DEBUG = True/' %s" % env.local_settings)
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restart()
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def debugoff():
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"""Turn debug mode on for the production server."""
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run("sed -i -e 's/^DEBUG = .*/DEBUG = False/' %s" % env.local_settings)
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restart()
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# ============================================================================
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# SSH funcs
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# ============================================================================
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def manage(cmd):
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return ve_run('python %s/manage.py %s' % (env.proj_bin, cmd))
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def ve_run(cmd):
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"""
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Helper function.
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Runs a command using the virtualenv environment
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"""
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require('root')
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return sshagent_run('source %s/bin/activate; %s' % (env.root, cmd))
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def sshagent_run(cmd):
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"""
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Helper function.
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Runs a command with SSH agent forwarding enabled.
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Note:: Fabric (and paramiko) can't forward your SSH agent.
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This helper uses your system's ssh to do so.
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"""
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# Handle context manager modifications
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wrapped_cmd = _prefix_commands(_prefix_env_vars(cmd), 'remote')
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try:
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host, port = env.host_string.split(':')
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return local(
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"ssh -p %s -A %s@%s '%s'" % (port, env.user, host, wrapped_cmd)
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)
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except ValueError:
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return local(
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"ssh -A %s@%s '%s'" % (env.user, env.host_string, wrapped_cmd)
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) |