def _build_node_waiting(self):
""" creates a loading screen if nodes do not exist yet """
text = [
Padding.line_break(""),
Text(self.message, align="center"),
Padding.line_break("")
]
load_box = [
Color.pending_icon_on(Text("\u2581", align="center")),
Color.pending_icon_on(Text("\u2582", align="center")),
Color.pending_icon_on(Text("\u2583", align="center")),
Color.pending_icon_on(Text("\u2584", align="center")),
Color.pending_icon_on(Text("\u2585", align="center")),
Color.pending_icon_on(Text("\u2586", align="center")),
Color.pending_icon_on(Text("\u2587", align="center")),
Color.pending_icon_on(Text("\u2588", align="center"))
]
# Add loading boxes
random.shuffle(load_box)
loading_boxes = []
loading_boxes.append(('weight', 1, Text('')))
for i in load_box:
loading_boxes.append(
('pack', load_box[random.randrange(len(load_box))]))
loading_boxes.append(('weight', 1, Text('')))
loading_boxes = Columns(loading_boxes)
return Filler(Pile(text + [loading_boxes]), valign="middle")
def _build_node_waiting(self):
""" creates a loading screen if nodes do not exist yet """
text = [Padding.line_break(""), Text(self.message, align="center"), Padding.line_break("")]
load_box = [
Color.pending_icon_on(Text("\u2581", align="center")),
Color.pending_icon_on(Text("\u2582", align="center")),
Color.pending_icon_on(Text("\u2583", align="center")),
Color.pending_icon_on(Text("\u2584", align="center")),
Color.pending_icon_on(Text("\u2585", align="center")),
Color.pending_icon_on(Text("\u2586", align="center")),
Color.pending_icon_on(Text("\u2587", align="center")),
Color.pending_icon_on(Text("\u2588", align="center")),
]
# Add loading boxes
random.shuffle(load_box)
loading_boxes = []
loading_boxes.append(("weight", 1, Text("")))
for i in load_box:
loading_boxes.append(("pack", load_box[random.randrange(len(load_box))]))
loading_boxes.append(("weight", 1, Text("")))
loading_boxes = Columns(loading_boxes)
return Filler(Pile(text + [loading_boxes]), valign="middle")
def _build_node_columns(self, unit, charm_class):
""" builds columns of node status """
node_cols = []
status_txt = "{:20}".format("[{}]".format(unit.agent_state))
# unit.agent_state may be "pending" despite errors elsewhere,
# so we check for error_info first.
# if the agent_state is "error", _detect_errors returns that.
error_info = self._detect_errors(unit, charm_class)
if error_info:
status = Color.error_icon(Text("\N{TETRAGRAM FOR FAILURE} "))
if unit.agent_state != "error":
status_txt = "{:20}".format("[{} (error)]"
"".format(unit.agent_state))
elif unit.agent_state == "pending":
pending_status = [
Color.pending_icon(Text("\N{CIRCLED BULLET} ")),
Color.pending_icon(Text("\N{CIRCLED WHITE BULLET} ")),
Color.pending_icon_on(Text("\N{FISHEYE} "))
]
status = random.choice(pending_status)
elif unit.agent_state == "installed":
status = Color.pending_icon(Text("\N{HOURGLASS} "))
elif unit.agent_state == "started":
status = Color.success_icon(Text("\u2713 "))
elif unit.agent_state == "stopped":
status = Color.error_icon(Text("\N{BLACK FLAG} "))
elif unit.agent_state == "down":
status = Color.error_icon(Text("\N{DOWNWARDS BLACK ARROW} "))
else:
# NOTE: Should not get here, if we do make sure we account
# for that error type above.
status = Color.error_icon(Text(unit.agent_state))
node_cols.append(('pack', status))
node_cols.append(('pack', Text(status_txt)))
if unit.public_address:
node_cols.append(
('pack', Text("{0:<12}".format(unit.public_address))))
elif error_info:
node_cols.append(('pack', Text("{:<12}".format("Error"))))
else:
node_cols.append(('pack', Text("{:<12}".format("IP Pending"))))
if error_info:
infos = [('pack', Text(" | {}".format(error_info)))]
else:
hw_text = Text([" | "] + self._get_hardware_info(unit))
if 'glance-simplestreams-sync' in unit.unit_name:
status_oneline = get_sync_status().replace("\n", " - ")
sync_text = Text(' ' + status_oneline)
infos = [hw_text, sync_text]
else:
infos = [hw_text]
if self.config.getopt('show_logs'):
log_text = Text([('label', self.get_log_text(unit.unit_name))])
infos.append(log_text)
node_cols.append(Pile(infos))
return Columns(node_cols)
def _build_node_columns(self, unit, charm_class):
""" builds columns of node status """
node_cols = []
status_txt = "{:20}".format("[{}]".format(unit.agent_state))
# unit.agent_state may be "pending" despite errors elsewhere,
# so we check for error_info first.
# if the agent_state is "error", _detect_errors returns that.
error_info = self._detect_errors(unit, charm_class)
if error_info:
status = Color.error_icon(Text("\N{TETRAGRAM FOR FAILURE} "))
if unit.agent_state != "error":
status_txt = "{:20}".format("[{} (error)]" "".format(unit.agent_state))
elif unit.agent_state == "pending":
pending_status = [
Color.pending_icon(Text("\N{CIRCLED BULLET} ")),
Color.pending_icon(Text("\N{CIRCLED WHITE BULLET} ")),
Color.pending_icon_on(Text("\N{FISHEYE} ")),
]
status = random.choice(pending_status)
elif unit.agent_state == "installed":
status = Color.pending_icon(Text("\N{HOURGLASS} "))
elif unit.agent_state == "started":
status = Color.success_icon(Text("\u2713 "))
elif unit.agent_state == "stopped":
status = Color.error_icon(Text("\N{BLACK FLAG} "))
elif unit.agent_state == "down":
status = Color.error_icon(Text("\N{DOWNWARDS BLACK ARROW} "))
else:
# NOTE: Should not get here, if we do make sure we account
# for that error type above.
status = Color.error_icon(Text(unit.agent_state))
node_cols.append(("pack", status))
node_cols.append(("pack", Text(status_txt)))
if unit.public_address:
node_cols.append(("pack", Text("{0:<12}".format(unit.public_address))))
elif error_info:
node_cols.append(("pack", Text("{:<12}".format("Error"))))
else:
node_cols.append(("pack", Text("{:<12}".format("IP Pending"))))
if error_info:
infos = [("pack", Text(" | {}".format(error_info)))]
else:
hw_text = Text([" | "] + self._get_hardware_info(unit))
if "glance-simplestreams-sync" in unit.unit_name:
status_oneline = get_sync_status().replace("\n", " - ")
sync_text = Text(" " + status_oneline)
infos = [hw_text, sync_text]
else:
infos = [hw_text]
if self.config.getopt("show_logs"):
log_text = Text([("label", self.get_log_text(unit.unit_name))])
infos.append(log_text)
node_cols.append(Pile(infos))
return Columns(node_cols)
