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|
# Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2 of the
# License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA
from __future__ import with_statement
from workbench.log import log_info, log_error, log_warning, log_debug3
from workbench.utils import format_duration
from workbench.db_utils import QueryError
import mforms
import time
import wb_admin_monitor
def stradd(table, y, label, value):
t = mforms.newLabel(label)
table.add(t, 0, 1, y, y+1, mforms.HFillFlag)
t = mforms.newLabel(value)
t.set_style(mforms.BoldStyle)
t.set_color("#555555")
table.add(t, 1, 2, y, y+1, mforms.HFillFlag)
return t
class StateIcon(mforms.Box):
on_icon = None
off_icon = None
def __init__(self):
mforms.Box.__init__(self, True)
self.set_release_on_add()
self.set_managed()
if not self.on_icon:
self.on_icon = mforms.App.get().get_resource_path("mysql-status-on.png")
self.off_icon = mforms.App.get().get_resource_path("mysql-status-off.png")
self.set_spacing(8)
self.image = mforms.newImageBox()
self.image.set_image(self.off_icon)
self.add(self.image, False, True)
self.label = mforms.newLabel("n/a")
self.add(self.label, False, True)
self.text = None
def set_state(self, state):
if state:
self.image.set_image(self.on_icon)
self.label.set_text("On")
elif state is None:
self.image.set_image(self.off_icon)
self.label.set_text("n/a")
else:
self.image.set_image(self.off_icon)
self.label.set_text("Off")
def set_text(self, text):
if not self.text:
self.text = mforms.newLabel(text)
self.text.set_style(mforms.BoldStyle)
self.text.set_color("#555555")
self.add(self.text, False, True)
else:
self.text.set_text(text)
class ConnectionInfo(mforms.Box):
def __init__(self, owner):
mforms.Box.__init__(self, True)
self.set_release_on_add()
self.set_managed()
self.owner = owner
self.set_spacing(35)
self.icon = mforms.newImageBox()
self.icon.set_image(mforms.App.get().get_resource_path("mysql-logo-00.png"))
self.add(self.icon, False, True)
vbox = mforms.newBox(False)
self.vbox = vbox
self.add(vbox, True, True)
vbox.set_spacing(2)
vbox.add(mforms.newLabel("Connection Name"), False, True)
self.connection_name = mforms.newLabel("?")
self.connection_name.set_style(mforms.VeryBigStyle)
vbox.add(self.connection_name, False, True)
self.info_table = None
def update(self, ctrl_be):
self.suspend_layout()
self.connection_name.set_text(ctrl_be.server_profile.name)
info = ctrl_be.server_variables
status = ctrl_be.status_variables
if self.info_table:
self.vbox.remove(self.info_table)
self.info_table = mforms.newTable()
self.info_table.set_column_count(2)
self.info_table.set_row_count(8)
self.info_table.set_column_spacing(18)
self.info_table.set_row_spacing(5)
self.vbox.add(self.info_table, True, True)
stradd(self.info_table, 0, "\nHost:", "\n"+info.get("hostname", "n/a"))
stradd(self.info_table, 1, "Socket:", info.get("socket", "n/a"))
stradd(self.info_table, 2, "Port:", info.get("port", "n/a"))
stradd(self.info_table, 3, "Version:", "%s\n%s" % (info.get("version", "n/a"), info.get("version_comment", "")))
stradd(self.info_table, 4, "Compiled For:", "%s (%s)" % (info.get("version_compile_os", "n/a"), info.get("version_compile_machine", "n/a")))
stradd(self.info_table, 5, "Configuration File:", ctrl_be.server_profile.config_file_path or "unknown")
uptime = status.get("Uptime", None)
if uptime:
uptime = long(uptime)
stradd(self.info_table, 6, "Running Since:", "%s (%s)" % (time.ctime(ctrl_be.status_variables_time-uptime), format_duration(uptime, True)))
else:
stradd(self.info_table, 6, "Running Since:", "n/a")
box = mforms.newBox(True)
refresh = mforms.newButton()
refresh.set_text("Refresh")
refresh.set_tooltip("Refresh server status information")
refresh.add_clicked_callback(self.owner.refresh_status)
box.add(refresh, False, False)
self.info_table.add(box, 1, 2, 7, 8, 0)
version = ctrl_be.target_version
if version and info:
icon = mforms.App.get().get_resource_path("mysql-logo-%i%i.png" % (version.majorNumber, version.minorNumber))
if icon:
self.icon.set_image(icon)
self.resume_layout()
#===============================================================================
#
#===============================================================================
class WbAdminServerStatus(mforms.Box):
status = None
connections = None
_update_timeout = None
@classmethod
def wba_register(cls, admin_context):
admin_context.register_page(cls, "wba_management", "Server Status", False)
@classmethod
def identifier(cls):
return "admin_server_status"
#---------------------------------------------------------------------------
def __init__(self, ctrl_be, server_profile, main_view):
mforms.Box.__init__(self, True)
self.set_managed()
self.set_release_on_add()
self.ui_created = False
self.set_spacing(24)
self.ctrl_be = ctrl_be
self.server_profile = server_profile
self.main_view = main_view
lbox = mforms.newBox(False)
self.add(lbox, True, True)
self.connection_info = ConnectionInfo(self)
self.connection_info.set_padding(24)
lbox.add(self.connection_info, False, True)
self.scrollbox = mforms.newScrollPanel(mforms.ScrollPanelDrawBackground)
self.scrollbox.set_padding(24)
self.content = mforms.newBox(False)
self.content.set_padding(20)
self.content.set_spacing(4)
self.scrollbox.add(self.content)
lbox.add(self.scrollbox, True, True)
image = mforms.newImageBox()
if self.server_profile.host_os == "linux":
image.set_image(mforms.App.get().get_resource_path("mysql-status-separator-linux.png"))
else:
image.set_image(mforms.App.get().get_resource_path("mysql-status-separator.png"))
image.set_image_align(mforms.MiddleCenter)
self.add(image, False, True)
self.status = wb_admin_monitor.WbAdminMonitor(server_profile, self.ctrl_be)
self.status.set_size(360, -1)
self.status.set_padding(0, 24, 24, 24)
self.add(self.status, False, False)
self.controls = {}
self.currently_started = None
self.ctrl_be.add_me_for_event("server_started", self)
self.ctrl_be.add_me_for_event("server_offline", self)
self.ctrl_be.add_me_for_event("server_stopped", self)
self.connection_info.update(self.ctrl_be)
#---------------------------------------------------------------------------
def server_started_event(self):
if self.currently_started != True:
self.refresh("started")
self.currently_started = True
if not self._update_timeout:
self._update_timeout = mforms.Utilities.add_timeout(0.5, self.update)
def server_offline_event(self):
if self.currently_started != True:
self.refresh("offline")
self.currently_started = True
if not self._update_timeout:
self._update_timeout = mforms.Utilities.add_timeout(0.5, self.update)
#---------------------------------------------------------------------------
def server_stopped_event(self):
if self.currently_started != False:
self.refresh("stopped")
self.currently_started = False
if not self._update_timeout:
self._update_timeout = mforms.Utilities.add_timeout(0.5, self.update)
#---------------------------------------------------------------------------
def refresh(self, status):
self.status.refresh_status(status)
#---------------------------------------------------------------------------
def refresh_status(self):
if not self._update_timeout:
status = self.ctrl_be.force_check_server_state()
if (status == "running" or not status or status == "offline" ) and self.currently_started:
self.ctrl_be.query_server_info()
self._update_timeout = mforms.Utilities.add_timeout(0.5, self.update)
#---------------------------------------------------------------------------
def page_activated(self):
self.suspend_layout()
try:
if not self.ui_created:
self.create_info_sections()
self.ui_created = True
if not self._update_timeout:
self._update_timeout = mforms.Utilities.add_timeout(0.5, self.update)
finally:
self.resume_layout()
if self.currently_started is None:
if self.ctrl_be.is_server_running() == "running":
self.server_started_event()
elif self.ctrl_be.is_server_running() == "offline":
self.server_offline_event()
else:
self.server_stopped_event()
else:
self.ctrl_be.query_server_info()
self.refresh(self.ctrl_be.is_server_running())
def update(self):
self._update_timeout = None
self.connection_info.update(self.ctrl_be)
self.status.refresh_status(self.ctrl_be.is_server_running(verbose=False))
info = self.ctrl_be.server_variables
status = self.ctrl_be.status_variables
plugins = dict(self.ctrl_be.server_active_plugins) # plugin -> type
repl_error = None
res = None
try:
res = self.ctrl_be.exec_query("SHOW SLAVE STATUS")
except QueryError, e:
if e.error == 1227:
repl_error = "Insufficient privileges to view slave status"
else:
repl_error = "Error querying status: %s" % str(e)
repl = {}
if res and res.nextRow():
for field in ["Slave_IO_State", "Master_Host"]:
repl[field] = res.stringByName(field)
disk_space = "unable to retrieve"
if self.ctrl_be.server_control and info.get("datadir"):
disk_space = self.ctrl_be.server_helper.get_available_space(info.get("datadir"))
# Update the controls in the UI
self.suspend_layout()
self.controls["Disk Space in Data Dir:"][0].set_text(disk_space)
table = self.controls["Replication Slave"][0]
if repl:
table.remove(self.controls[""][0])
self.setup_info_table(table,
[("Slave IO State:", repl.get("Slave_IO_State")),
("Master Host:", repl.get("Master_Host")),
("GTID Mode:", info.get("gtid_mode"))],
plugins)
else:
self.controls[""][0].set_text(repl_error or "this server is not a slave in a replication setup")
table.relayout()
for key, (control, value_source) in self.controls.items():
if callable(value_source):
if isinstance(control, mforms.Label):
resp = value_source(info, plugins, status)
control.set_text(resp if resp else "n/a")
else:
value = value_source(info, plugins, status)
if type(value) is tuple:
control.set_state(value[0])
if value[0] and value[1]:
control.set_text(value[1])
else:
control.set_state(value)
self.resume_layout()
mforms.Utilities.driver_shutdown()
return False
def create_info_sections(self):
info = self.ctrl_be.server_variables
status = self.ctrl_be.status_variables
plugins = dict(self.ctrl_be.server_active_plugins) # plugin -> type
repl = {}
disk_space = "checking..."
def tristate(value, true_value = None):
if true_value is not None and value == true_value:
return True
if value == "OFF" or value == "NO":
return False
elif value and true_value is None:
return True
return None
semi_sync_master = tristate(info.get("rpl_semi_sync_master_enabled"))
semi_sync_slave = tristate(info.get("rpl_semi_sync_slave_enabled"))
semi_sync_status = (semi_sync_master or semi_sync_slave, "(%s)"% ", ".join([x for x in [semi_sync_master and "master", semi_sync_slave and "slave"] if x]))
memcached_status = True if plugins.has_key('daemon_memcached') else None
if not repl:
if semi_sync_master:
semi_sync_master = False
if semi_sync_slave:
semi_sync_slave = False
# the params to be passed to the lambdas
params = (info, plugins, status)
self.add_info_section_2("Available Server Features",
[("Performance Schema:", lambda info, plugins, status: tristate(info.get("performance_schema"))),
("Thread Pool:", lambda info, plugins, status: tristate(info.get("thread_handling"), "loaded-dynamically")),
("Memcached Plugin:", lambda info, plugins, status: memcached_status),
("Semisync Replication Plugin:", lambda info, plugins, status: semi_sync_status),
("SSL Availability:", lambda info, plugins, status: info.get("have_openssl") == "YES" or info.get("have_ssl") == "YES"),
("Windows Authentication:", lambda info, plugins, status: plugins.has_key("authentication_windows")) if self.server_profile.target_is_windows else ("PAM Authentication:", lambda info, plugins, status: plugins.has_key("authentication_pam")),
("Password Validation:", lambda info, plugins, status: (tristate(info.get("validate_password_policy")), "(Policy: %s)" % info.get("validate_password_policy"))),
("Audit Log:", lambda info, plugins, status: (tristate(info.get("audit_log_policy")), "(Log Policy: %s)" % info.get("audit_log_policy"))),
("Firewall:", lambda info, plugins, status: tristate(info.get("mysql_firewall_mode"))),
("Firewall Trace:", lambda info, plugins, status: tristate(info.get("mysql_firewall_trace")))],
params)
log_output = info.get("log_output", "FILE")
self.add_info_section("Server Directories",
[("Base Directory:", lambda info, plugins, status: info.get("basedir")),
("Data Directory:", lambda info, plugins, status: info.get("datadir")),
("Disk Space in Data Dir:", disk_space),
("InnoDB Data Directory:", lambda info, plugins, status: info.get("innodb_data_home_dir")) if info.get("innodb_data_home_dir") else None,
("Plugins Directory:", lambda info, plugins, status: info.get("plugin_dir")),
("Tmp Directory:", lambda info, plugins, status: info.get("tmpdir")),
("Error Log:", lambda info, plugins, status: (info.get("log_error") and info.get("log_error")!="OFF", info.get("log_error"))),
("General Log:", lambda info, plugins, status: (info.get("general_log")!="OFF" and log_output != "NONE", info.get("general_log_file") if "FILE" in log_output else "[Stored in database]")),
("Slow Query Log:", lambda info, plugins, status: (info.get("slow_query_log")!="OFF" and log_output != "NONE", info.get("slow_query_log_file") if "FILE" in log_output else "[Stored in database]"))],
params)
self.add_info_section("Replication Slave",
[("", "checking...")],
params)
self.add_info_section("Authentication",
[("SHA256 password private key:", lambda info, plugins, status: info.get("sha256_password_private_key_path")),
("SHA256 password public key:", lambda info, plugins, status: info.get("sha256_password_public_key_path"))],
params)
self.add_info_section("SSL",
[("SSL CA:", lambda info, plugins, status: info.get("ssl_ca") or "n/a"),
("SSL CA path:", lambda info, plugins, status: info.get("ssl_capath") or "n/a"),
("SSL Cert:", lambda info, plugins, status: info.get("ssl_cert") or "n/a"),
("SSL Cipher:", lambda info, plugins, status: info.get("ssl_cipher") or "n/a"),
("SSL CRL:", lambda info, plugins, status: info.get("ssl_crl") or "n/a"),
("SSL CRL path:", lambda info, plugins, status: info.get("ssl_crlpath") or "n/a"),
("SSL Key:", lambda info, plugins, status: info.get("ssl_key") or "n/a")],
params)
log_debug3("mysql_firewall_trace: %s\n" % info.get("mysql_firewall_trace"))
log_debug3("Firewall_access_denied: %s\n" % status.get("Firewall_access_denied"))
log_debug3("Firewall_access_granted: %s\n" % status.get("Firewall_access_granted"))
log_debug3("Firewall_cached_entries: %s\n" % status.get("Firewall_cached_entries"))
if info.get("mysql_firewall_mode") == "ON":
self.add_info_section("Firewall",
[("Access denied:", lambda info, plugins, status: str(status.get("Firewall_access_denied")) or "n/a"),
("Access granted:", lambda info, plugins, status: str(status.get("Firewall_access_granted")) or "n/a"),
("Access suspicious:", lambda info, plugins, status: str(status.get("Firewall_access_suspicious")) or "n/a"),
("Cached entries:", lambda info, plugins, status: str(status.get("Firewall_cached_entries")) or "n/a")],
params)
def add_info_section_2(self, title, info, params):
label = mforms.newLabel(title)
label.set_style(mforms.BigBoldStyle)
label.set_color("#5f5f5f")
self.content.add(label, False, True)
sep = mforms.newBox(False)
sep.set_back_color("#b2b2b2")
sep.set_size(-1, 1)
self.content.add(sep, False, True)
hbox = mforms.newBox(True)
info_table = self.make_info_table(info[:len(info)/2], params)
hbox.add(info_table, True, True)
info_table = self.make_info_table(info[len(info)/2:], params)
hbox.add(info_table, True, True)
self.content.add(hbox, False, True)
def add_info_section(self, title, info, params):
label = mforms.newLabel(title)
label.set_style(mforms.BigBoldStyle)
label.set_color("#5f5f5f")
self.content.add(label, False, True)
sep = mforms.newBox(False)
sep.set_back_color("#b2b2b2")
sep.set_size(-1, 1)
self.content.add(sep, False, True)
info_table = self.make_info_table([x for x in info if x], params)
self.content.add(info_table, False, True)
self.controls[title] = (info_table, None)
def make_info_table(self, info, params):
info_table = mforms.newTable()
info_table.set_column_spacing(8)
info_table.set_row_spacing(6)
info_table.set_column_count(2)
return self.setup_info_table(info_table, info, params)
def setup_info_table(self, info_table, info, params):
info_table.set_row_count(len(info)+1)
for i, item in enumerate(info):
(label, value_source) = item
if callable(value_source):
value = value_source(*params)
else:
value = value_source
if self.controls.has_key(label):
info_table.remove(self.controls[label][0])
else:
info_table.add(mforms.newLabel(label), 0, 1, i, i+1, mforms.HFillFlag)
if type(value) is bool or value is None:
b = StateIcon()
b.set_state(value)
info_table.add(b, 1, 2, i, i+1, mforms.HFillFlag|mforms.HExpandFlag)
self.controls[label] = (b, value_source)
elif type(value) is tuple:
b = StateIcon()
b.set_state(value[0])
if value[0] and value[1]:
b.set_text(value[1])
info_table.add(b, 1, 2, i, i+1, mforms.HFillFlag|mforms.HExpandFlag)
self.controls[label] = (b, value_source)
else:
l2 = mforms.newLabel(value or "")
l2.set_style(mforms.BoldStyle)
l2.set_color("#1c1c1c")
info_table.add(l2, 1, 2, i, i+1, mforms.HFillFlag|mforms.HExpandFlag)
self.controls[label] = (l2, value_source)
info_table.add(mforms.newLabel(""), 0, 1, len(info), len(info)+1, mforms.HFillFlag) # blank space
return info_table
#---------------------------------------------------------------------------
def page_deactivated(self):
pass
#---------------------------------------------------------------------------
def shutdown(self):
if self._update_timeout:
mforms.Utilities.cancel_timeout(self._update_timeout)
self._update_timeout = None
self.status.stop()
|
