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Viewing changes to softwarecenter/db/pkginfo_impl/aptcache.py

  • Committer: Michael Vogt
  • Date: 2012-06-25 09:15:26 UTC
  • Revision ID: michael.vogt@ubuntu.com-20120625091526-m5u8fxhk48t0dr8f
softwarecenter/db/pkginfo_impl/aptcache.py: make it truely async

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softwarecenter/db/pkginfo_impl/aptcache.py
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            "query-total-size-on-install-done", trans.download, trans.space)
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    def _on_trans_simulate_error(self, error):
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        LOG.exception("simulate failed", error)
 
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        LOG.exception("simulate failed")
 
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    def _on_trans_commit_packages_ready(self, trans):
 
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        trans.connect("space-changed", self._on_total_size_calculation_done)
 
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        try:
 
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            trans.simulate(reply_handler=lambda: True,
 
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                           error_handler=self._on_trans_simulate_error)
 
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        except:
 
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            LOG.exception("simulate failed for '%s'" % pkgname)
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    def query_total_size_on_install(self, pkgname,
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                                    addons_install=[], addons_remove=[],
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        install = [pkgname] + addons_install
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        remove = addons_remove
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        reinstall = purge = upgrade = downgrade = []
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        trans = self.aptd_client.commit_packages(
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            install, reinstall, remove, purge, upgrade, downgrade)
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        trans.connect("space-changed", self._on_total_size_calculation_done)
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        # simulate it async
 
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        # do this async
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        try:
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            trans.simulate(reply_handler=lambda: True,
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                           error_handler=self._on_trans_simulate_error)
 
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            self.aptd_client.commit_packages(
 
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                install, reinstall, remove, purge, upgrade, downgrade,
 
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                # wait
 
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                False,
 
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                # reply and error handlers
 
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                self._on_trans_commit_packages_ready,
 
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                self._on_trans_simulate_error)
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        except:
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            LOG.exception("simulate failed for '%s'" % pkgname)
 
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            LOG.exception(
 
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                "getting commit_packages trans failed for '%s'" % pkgname)
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    def get_all_deps_upgrading(self, pkg):
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        # note: this seems not to be used anywhere