Modified __init__

__init__.py

import os
from ZenPacks.zenoss.ZenPackLib import zenpacklib
from Products.ZenModel.ZenPack import ZenPack as ZenPackBase
from Products.ZenUtils.Utils import unused, zenPath

CFG = zenpacklib.load_yaml([os.path.join(os.path.dirname(__file__), "zenpack.yaml")], verbose=False, level=30)
schema = CFG.zenpack_module.schema


class ZenPack(schema.ZenPackBase):
    def install(self, app):
        self.in_install = True
        super(ZenPack, self).install(app)
        self.installSymlinks()

    def remove(self, app, leaveObjects=False):
        if not leaveObjects:
            self.in_remove = True
            self.removeSymlinks()

        super(ZenPack, self).remove(app, leaveObjects=leaveObjects)
        self.in_remove = False

    def _getScriptPaths(self):
        """Returns a list of source-destination tuples for all files"""
        scriptDir = os.path.join(self.path(), "bin")
        zenBinDir = zenPath("bin")
        return [
                (os.path.join(scriptDir, f), os.path.join(zenBinDir, f))
                for f in os.listdir(scriptDir)
                ]

    def installSymlinks(self):
        """Create symbolic links from a list of source-destination tuples"""
        for src, dst in self._getScriptPaths():
            try:
                os.symlink(src, dst)
            except OSError:
                pass

    def removeSymlinks(self):
        """Remove symbolic links for a list of source-destination tuples"""
        for src, dst in self._getScriptPaths():
            try:
                os.unlink(dst)
            except OSError:
                pass