def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.fakes.juju.config["plugins-site"] = "http://x/"
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def changed(self):
"""Install optional plugins."""
# extension subordinates may request the principle service install
# specified jenkins plugins
log("Installing required plugins as requested by jenkins-extension "
"subordinate.")
plugins = Plugins()
plugins.install(relation_get("required_plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
def changed(self):
"""Install optional plugins."""
# extension subordinates may request the principle service install
# specified jenkins plugins
log("Installing required plugins as requested by jenkins-extension "
"subordinate.")
plugins = Plugins()
plugins.install(relation_get("required_plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
def configure_plugins():
if get_state("extension.connected"):
# We've been driven by an extension, let it take control over
# plugin.
log("External relation detected - skip configuring plugins")
return
status_set("maintenance", "Configuring plugins")
remove_state("jenkins.configured.plugins")
plugins = Plugins()
plugins.install(config("plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
set_state("jenkins.configured.plugins")
def test_using_json_from_plugin_site(self, mock_restart_jenkins):
"""
If the configured plugin-site has an update-center.json file,
it should be used instead of the default one.
"""
self.plugins = Plugins()
orig_plugins_site = hookenv.config()["plugins-site"]
try:
hookenv.config(
)["plugins-site"] = "https://updates.jenkins.io/stable/"
self.plugins = Plugins()
finally:
hookenv.config()["plugins-site"] = orig_plugins_site
def configure_plugins():
if get_state("extension.connected"):
# We've been driven by an extension, let it take control over
# plugin.
log("External relation detected - skip configuring plugins")
return
status_set("maintenance", "Configuring plugins")
remove_state("jenkins.configured.plugins")
plugins = Plugins()
plugins.install(config("plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
set_state("jenkins.configured.plugins")
def update_plugins():
last_update = unitdata.kv().get("jenkins.plugins.last_update")
if last_update is None:
unitdata.kv().set("jenkins.plugins.last_update", 0)
last_update = 0
# Only try to update plugins when the interval configured has passed
update_interval = time.time() - (config("plugins-auto-update-interval") * 60)
if (last_update < update_interval):
status_set("maintenance", "Updating plugins")
plugins = Plugins()
plugins.update(config("plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
unitdata.kv().set("jenkins.plugins.last_update", time.time())
def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.fakes.juju.config["plugins-site"] = "http://x/"
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def joined(self):
"""Indicate the relation is connected and install required plugins."""
log("Installing and configuring gearman-plugin for Zuul communication")
# zuul relation requires we install the required plugins and set the
# address of the remote zuul/gearman service in the plugin setting.
plugins = Plugins()
plugins.install(PLUGINS)
self.set_state("{relation_name}.connected")
# Generate plugin config with address of remote unit.
zuul_host = relation_get("private-address")
zuul_config = ZUUL_CONFIG.format(zuul_host).encode("utf-8")
write_file(
GERMAN_PLUGIN, zuul_config, owner="jenkins", group="nogroup")
# Restart jenkins so changes will take efect.
service_restart("jenkins")
# Trigger the extension hook to update it with zuul relation data, if
# it's coded to do so.
hooks = Hooks()
hooks.execute(["extension-relation-joined"])
def joined(self):
"""Indicate the relation is connected and install required plugins."""
log("Installing and configuring gearman-plugin for Zuul communication")
# zuul relation requires we install the required plugins and set the
# address of the remote zuul/gearman service in the plugin setting.
plugins = Plugins()
plugins.install(PLUGINS)
self.set_state("{relation_name}.connected")
# Generate plugin config with address of remote unit.
zuul_host = relation_get("private-address")
zuul_config = ZUUL_CONFIG.format(zuul_host).encode("utf-8")
write_file(GERMAN_PLUGIN,
zuul_config,
owner="jenkins",
group="nogroup")
# Restart jenkins so changes will take efect.
service_restart("jenkins")
# Trigger the extension hook to update it with zuul relation data, if
# it's coded to do so.
hooks = Hooks()
hooks.execute(["extension-relation-joined"])
def update_plugins():
last_update = unitdata.kv().get("jenkins.plugins.last_update")
if last_update is None:
unitdata.kv().set("jenkins.plugins.last_update", 0)
last_update = 0
# Only try to update plugins when the interval configured has passed
update_interval = time.time() - (config("plugins-auto-update-interval") *
60)
if (last_update < update_interval):
status_set("maintenance", "Updating plugins")
remove_state("jenkins.updated.plugins")
plugins = Plugins()
plugins.update(config("plugins"))
api = Api()
api.wait() # Wait for the service to be fully up
# Restart jenkins if any plugin got updated
last_restart = unitdata.kv().get("jenkins.last_restart") or 0
last_plugin_update_time = (
unitdata.kv().get("jenkins.plugins.last_plugin_update_time") or 0)
if (last_restart < last_plugin_update_time):
restart()
unitdata.kv().set("jenkins.plugins.last_restart", time.time())
set_state("jenkins.updated.plugins")
unitdata.kv().set("jenkins.plugins.last_update", time.time())
class PluginsTest(CharmTest):
def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.fakes.juju.config["plugins-site"] = "http://x/"
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def test_install(self):
"""
The given plugins are downloaded from the Jenkins site.
"""
self.plugins.install("plugin")
self.assertEqual(["stop", "start"],
self.fakes.processes.systemctl.actions["jenkins"])
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
self.assertThat(plugin_path, FileContains("data"))
def test_install_no_certificate_check(self):
"""
If plugins-check-certificate is set to 'no', the plugins site
certificate won't be validated.
"""
self.fakes.juju.config["plugins-check-certificate"] = "no"
self.plugins.install("plugin")
self.assertIn("--no-check-certificate",
self.fakes.processes.procs[-4].args)
def test_install_dont_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'yes', then unlisted plugins
are removed from disk.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, Not(PathExists()))
def test_install_do_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'no', then unlisted plugins
will be left on disk.
"""
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
def test_install_skip_non_file_unlisted(self):
"""
If an unlisted plugin is not actually a file, it's just skipped and
doesn't get removed.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
os.mkdir(unlisted_plugin)
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
def test_install_already_installed(self):
"""
If a plugin is already installed, it doesn't get downloaded.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
with open(plugin_path, "w"):
pass
self.plugins.install("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertNotIn("wget", commands)
class PluginsTest(CharmTest):
def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.orig_plugins_site = hookenv.config()["plugins-site"]
hookenv.config()["plugins-site"] = "http://x/"
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def tearDown(self):
super(PluginsTest, self).tearDown()
hookenv.config()["plugins-site"] = self.orig_plugins_site
def test_install(self):
"""
The given plugins are downloaded from the Jenkins site.
"""
self.plugins.install("plugin")
self.assertEqual(["stop", "start"],
self.fakes.processes.systemctl.actions["jenkins"])
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
self.assertThat(plugin_path, FileContains("data"))
def test_install_no_certificate_check(self):
"""
If plugins-check-certificate is set to 'no', the plugins site
certificate won't be validated.
"""
orig_plugins_check_certificate = hookenv.config(
)["plugins-check-certificate"]
try:
hookenv.config()["plugins-check-certificate"] = "no"
self.plugins.install("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertIn("--no-check-certificate",
self.fakes.processes.procs[-4].args)
finally:
hookenv.config(
)["plugins-check-certificate"] = orig_plugins_check_certificate
def test_install_dont_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'yes', then unlisted plugins
are removed from disk.
"""
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, Not(PathExists()))
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_install_do_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'no', then unlisted plugins
will be left on disk.
"""
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
def test_install_skip_non_file_unlisted(self):
"""
If an unlisted plugin is not actually a file, it's just skipped and
doesn't get removed.
"""
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
os.mkdir(unlisted_plugin)
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_install_already_installed(self):
"""
If a plugin is already installed, it doesn't get downloaded.
"""
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
hookenv.config()["plugins-force-reinstall"] = False
hookenv.config()["plugins-auto-update"] = False
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
with open(plugin_path, "w"):
pass
self.plugins.install("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertNotIn("wget", commands)
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_install_bad_plugin(self):
"""
If plugin can't be downloaded we expect error message in the logs
"""
def broken_download(*args, **kwargs):
raise Exception("error")
self.plugins._install_plugin = broken_download
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
plugin_path = os.path.join(paths.PLUGINS, "bad_plugin.hpi")
with open(plugin_path, "w"):
pass
self.assertRaises(Exception, self.plugins.install, "bad_plugin")
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_install_force_reinstall(self):
"""
If a plugin is already installed and plugin-force-reinstall is yes it
should get downloaded.
"""
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
hookenv.config()["plugins-force-reinstall"] = True
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
with open(plugin_path, "w"):
pass
self.plugins.install("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertIn("wget", commands)
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_update(self):
"""
The given plugins are downloaded from the Jenkins site if newer
versions are available
"""
hookenv.config()["plugins-auto-update"] = True
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
with open(plugin_path, "w"):
pass
self.plugins.update("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertIn("wget", commands)
def test_update_bad_plugin(self):
"""
If plugin can't be downloaded we expect error message in the logs
"""
def broken_download(*args, **kwargs):
raise Exception("error")
self.plugins._install_plugin = broken_download
plugin_path = os.path.join(paths.PLUGINS, "bad_plugin.hpi")
with open(plugin_path, "w"):
pass
self.assertRaises(Exception, self.plugins.update, "bad_plugin")
class PluginsTest(CharmTest):
def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.orig_plugins_site = hookenv.config()["plugins-site"]
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def tearDown(self):
super(PluginsTest, self).tearDown()
hookenv.config()["plugins-site"] = self.orig_plugins_site
def test_remove_plugin(self, mock_restart_jenkins):
"""
The given plugin file is removed from disk.
"""
plugin_name = "plugin"
plugin_path = os.path.join(paths.PLUGINS,
"{}-1.jpi".format(plugin_name))
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
with open(plugin_path, "w"):
pass
# When using a non-existent path it returns None
self.assertIsNone(self.plugins._remove_plugin(plugin_name))
self.plugins._remove_plugin(plugin_path)
self.assertThat(plugin_path, Not(PathExists()))
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
def test_install(self, mock_get_plugin_version, mock_restart_jenkins):
"""
The given plugins are downloaded from the Jenkins site.
"""
mock_get_plugin_version.return_value = False
plugin_name = "ansicolor"
installed_plugin = ""
installed_plugin.join(self.plugins.install(plugin_name))
plugin_path = os.path.join(paths.PLUGINS, installed_plugin)
self.assertTrue(os.path.exists(plugin_path),
msg="Plugin not installed in the proper directory")
mock_restart_jenkins.assert_called_with()
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_raises_error(self, mock_get_plugins_to_install,
mock_get_plugin_version,
mock_restart_jenkins):
"""
When install fails it should log and raise an error
"""
def failed_install(*args, **kwargs):
raise Exception()
plugin_name = "bad_plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = False
self.plugins._install_plugins = failed_install
self.assertRaises(Exception, self.plugins.install, plugin_name)
self.assertEqual(
"INFO: Plugin installation failed, check logs for details",
self.fakes.juju.log[-1])
mock_restart_jenkins.assert_not_called()
@mock.patch("test_plugins.Plugins._install_plugins")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_do_remove_unlisted(self, mock_get_plugins_to_install,
mock_install_plugins,
mock_restart_jenkins):
"""
If remove-unlisted-plugins is set to 'yes', then unlisted plugins
are removed from disk.
"""
plugin_name = "plugin"
plugin_path = os.path.join(paths.PLUGINS,
"{}-1.jpi".format(plugin_name))
mock_get_plugins_to_install.return_value = {plugin_name}
mock_install_plugins.return_value = {plugin_path}
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.jpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install(plugin_name)
self.assertThat(unlisted_plugin, Not(PathExists()))
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
@mock.patch("test_plugins.Plugins._remove_plugin")
@mock.patch("test_plugins.Plugins._install_plugins")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_dont_remove_unlisted(self, mock_get_plugins_to_install,
mock_install_plugins,
mock_remove_plugin,
mock_restart_jenkins):
"""
If remove-unlisted-plugins is set to 'no', then unlisted plugins
will be left on disk.
"""
plugin_name = "plugin"
plugin_path = os.path.join(paths.PLUGINS,
"{}-1.jpi".format(plugin_name))
mock_get_plugins_to_install.return_value = {plugin_name}
mock_install_plugins.return_value = {plugin_path}
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.jpi")
unlisted_plugin_path = "{}{}".format(
self.fakes.fs.root.path, os.path.join(paths.PLUGINS,
"unlisted.jpi"))
with open(unlisted_plugin, "w"):
pass
self.plugins.install(plugin_name)
self.assertEqual(
"INFO: Unlisted plugins: ({}) Not removed. Set "
"remove-unlisted-plugins to 'yes' to clear them "
"away.".format(unlisted_plugin_path), self.fakes.juju.log[-1])
mock_remove_plugin.assert_not_called()
@mock.patch("test_plugins.Plugins._install_plugins")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_skip_non_file_unlisted(self, mock_get_plugins_to_install,
mock_install_plugins,
mock_restart_jenkins):
"""
If an unlisted plugin is not actually a file, it's just skipped and
doesn't get removed.
"""
mock_get_plugins_to_install.return_value = {"plugin"}
mock_install_plugins.return_value = {
os.path.join(paths.PLUGINS, "plugin.jpi")
}
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
os.mkdir(unlisted_plugin)
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
@mock.patch("test_plugins.Plugins._download_plugin")
@mock.patch("test_plugins.Plugins._get_latest_version")
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_already_installed(self, mock_get_plugins_to_install,
mock_get_latest_version,
mock_get_plugin_version,
mock_download_plugin,
mock_restart_jenkins):
"""
If a plugin is already installed, it doesn't get downloaded.
"""
plugin_name = "plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = "1"
mock_get_latest_version.return_value = "1"
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
hookenv.config()["plugins-auto-update"] = False
self.plugins.install(plugin_name)
mock_download_plugin.assert_not_called()
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
def test_install_bad_plugin(self, mock_restart_jenkins):
"""
If plugin can't be downloaded we expect error message in the logs
"""
orig_remove_unlisted_plugins = hookenv.config(
)["remove-unlisted-plugins"]
try:
hookenv.config()["remove-unlisted-plugins"] = "yes"
plugin_path = os.path.join(paths.PLUGINS, "bad_plugin.hpi")
with open(plugin_path, "w"):
pass
self.assertRaises(Exception, self.plugins.install, "bad_plugin")
finally:
hookenv.config(
)["remove-unlisted-plugins"] = orig_remove_unlisted_plugins
@mock.patch("test_plugins.Plugins._download_plugin")
@mock.patch("test_plugins.Plugins._get_latest_version")
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_install_fail(self, mock_get_plugins_to_install,
mock_get_plugin_version, mock_get_latest_version,
mock_download_plugin, mock_restart_jenkins):
"""If a plugin is already installed, it doesn't get downloaded."""
plugin_name = "plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = False
mock_get_latest_version.return_value = "1"
mock_download_plugin.return_value = False
hookenv.config()["remove-unlisted-plugins"] = "yes"
self.plugins.install(plugin_name)
self.assertEqual("INFO: Failed to download plugin",
self.fakes.juju.log[-1])
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_latest_version")
@mock.patch("test_plugins.Plugins._download_plugin")
def test_update(self, mock_download_plugin, mock_get_latest_version,
mock_get_plugin_version, mock_get_plugins_to_install,
mock_restart_jenkins):
"""
The given plugins are installed from the Jenkins site if newer
versions are available
"""
plugin_name = "plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = "1"
mock_get_latest_version.return_value = "1.1"
orig_plugins_auto_update = hookenv.config()["plugins-auto-update"]
try:
hookenv.config()["plugins-auto-update"] = True
self.plugins.update(plugin_name)
mock_download_plugin.assert_called_with(plugin_name, mock.ANY)
mock_restart_jenkins.assert_called_with()
finally:
hookenv.config()["plugins-auto-update"] = orig_plugins_auto_update
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_latest_version")
@mock.patch("test_plugins.Plugins._download_plugin")
def test_dont_update(self, mock_download_plugin, mock_get_latest_version,
mock_get_plugin_version, mock_get_plugins_to_install,
mock_restart_jenkins):
"""
No plugins are reinstalled if not necessary.
"""
plugin_name = "plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = "1"
mock_get_latest_version.return_value = "1"
orig_plugins_auto_update = hookenv.config()["plugins-auto-update"]
try:
hookenv.config()["plugins-auto-update"] = True
self.plugins.update(plugin_name)
mock_download_plugin.assert_not_called()
self.assertEqual("INFO: No plugins updated",
self.fakes.juju.log[-1])
finally:
hookenv.config()["plugins-auto-update"] = orig_plugins_auto_update
@mock.patch("charms.layer.jenkins.api.Api.get_plugin_version")
@mock.patch("test_plugins.Plugins._get_plugins_to_install")
def test_update_raises_error(self, mock_get_plugins_to_install,
mock_get_plugin_version,
mock_restart_jenkins):
"""
When install fails it should log and raise an error
"""
def failed_install(*args, **kwargs):
raise Exception()
plugin_name = "bad_plugin"
mock_get_plugins_to_install.return_value = {plugin_name}
mock_get_plugin_version.return_value = False
self.plugins._install_plugins = failed_install
self.assertRaises(Exception, self.plugins.update, plugin_name)
self.assertEqual("INFO: Plugin update failed, check logs for details",
self.fakes.juju.log[-1])
mock_restart_jenkins.assert_not_called()
def test_update_bad_plugin(self, mock_restart_jenkins):
"""
If plugin can't be downloaded we expect error message in the logs
"""
def broken_download(*args, **kwargs):
raise Exception("error")
self.plugins._install_plugin = broken_download
plugin_path = os.path.join(paths.PLUGINS, "bad_plugin.hpi")
with open(plugin_path, "w"):
pass
self.assertRaises(Exception, self.plugins.update, "bad_plugin")
def test_using_json_from_plugin_site(self, mock_restart_jenkins):
"""
If the configured plugin-site has an update-center.json file,
it should be used instead of the default one.
"""
self.plugins = Plugins()
orig_plugins_site = hookenv.config()["plugins-site"]
try:
hookenv.config(
)["plugins-site"] = "https://updates.jenkins.io/stable/"
self.plugins = Plugins()
finally:
hookenv.config()["plugins-site"] = orig_plugins_site
def test_broken_json_from_plugin_site(self, mock_restart_jenkins):
"""
If the configured plugin-site has no update-center.json file,
it should error.
"""
orig_plugins_site = hookenv.config()["plugins-site"]
try:
hookenv.config(
)["plugins-site"] = "https://updates.jenkins.io/not-valid/"
self.assertRaises(Exception, Plugins)
finally:
hookenv.config()["plugins-site"] = orig_plugins_site
class PluginsTest(CharmTest):
def setUp(self):
super(PluginsTest, self).setUp()
self.plugins = Plugins()
self.fakes.fs.add(paths.PLUGINS)
os.makedirs(paths.PLUGINS)
self.fakes.users.add("jenkins", 123)
self.fakes.groups.add("jenkins", 123)
self.fakes.juju.config["plugins-site"] = "http://x/"
self.fakes.processes.wget.locations["http://x/plugin.hpi"] = b"data"
def test_install(self):
"""
The given plugins are downloaded from the Jenkins site.
"""
self.plugins.install("plugin")
self.assertEqual(
["stop", "start"],
self.fakes.processes.systemctl.actions["jenkins"])
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
self.assertThat(plugin_path, FileContains("data"))
def test_install_no_certificate_check(self):
"""
If plugins-check-certificate is set to 'no', the plugins site
certificate won't be validated.
"""
self.fakes.juju.config["plugins-check-certificate"] = "no"
self.plugins.install("plugin")
self.assertIn(
"--no-check-certificate", self.fakes.processes.procs[-4].args)
def test_install_dont_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'yes', then unlisted plugins
are removed from disk.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, Not(PathExists()))
def test_install_do_remove_unlisted(self):
"""
If remove-unlisted-plugins is set to 'no', then unlisted plugins
will be left on disk.
"""
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
with open(unlisted_plugin, "w"):
pass
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
def test_install_skip_non_file_unlisted(self):
"""
If an unlisted plugin is not actually a file, it's just skipped and
doesn't get removed.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
unlisted_plugin = os.path.join(paths.PLUGINS, "unlisted.hpi")
os.mkdir(unlisted_plugin)
self.plugins.install("plugin")
self.assertThat(unlisted_plugin, PathExists())
def test_install_already_installed(self):
"""
If a plugin is already installed, it doesn't get downloaded.
"""
self.fakes.juju.config["remove-unlisted-plugins"] = "yes"
plugin_path = os.path.join(paths.PLUGINS, "plugin.hpi")
with open(plugin_path, "w"):
pass
self.plugins.install("plugin")
commands = [proc.args[0] for proc in self.fakes.processes.procs]
self.assertNotIn("wget", commands)
def plugins_layer():
try:
plugins = Plugins()
except PluginSiteError as e:
status_set("error", e.message)
return plugins