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98 lines
2.5 KiB
98 lines
2.5 KiB
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from app import settings
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from deployer.node import Node
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from deployer.utils import esc1
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class Debian(Node):
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def _configure_instance(self, tasks):
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# Configure the instance that was just created
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for item in tasks:
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try:
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print item['message']
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except KeyError:
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pass
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getattr(self, "_" + item['action'])(item['params'])
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def _apt(self, params):
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"""
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Runs apt-get install commands
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"""
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for pkg in params:
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self._sudo("apt-get install -y -qq %s" % pkg)
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def _pip(self, params):
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"""
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Runs pip install commands
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"""
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for pkg in params:
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self._sudo("pip install %s" % pkg)
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def _run(self, params):
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"""
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Runs command with active user
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"""
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command = self._render(params)
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self.hosts.run(command)
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def _sudo(self, params):
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"""
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Run command as root
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"""
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command = self._render(params)
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self.hosts.sudo(command)
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def _put(self, params):
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"""
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Moves a file from local computer to server
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"""
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for host in self.hosts.get_hosts():
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host = host()
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host.put_file(
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self._render(params['file']),
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self._render(params['destination'])
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)
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def _put_template(self, params, context=settings.__dict__):
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"""
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Same as _put() but it loads a file and does variable replacement
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"""
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f = open(self._render(params['template']), 'r')
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template = f.read()
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self.hosts.run(
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self._write_to(
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self._render(template, context),
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self._render(params['destination'])
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)
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)
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def _render(self, template, context=settings.__dict__):
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"""
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Does variable replacement
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"""
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return template % context
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def _write_to(self, string, path):
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"""
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Writes a string to a file on the server
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"""
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return "echo '" + string + "' > " + path
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def _append_to(self, string, path):
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"""
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Appends to a file on the server
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"""
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return "echo '" + string + "' >> " + path
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def _virtualenv(self, command):
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"""
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Activates virtualenv and runs command
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"""
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with self.hosts.prefix(settings.ACTIVATE):
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with self.hosts.cd(settings.PROJECT_DIR, expand=True):
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self.hosts.run(self._render(command))
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