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Improve output formatting for simplicity

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This commit is contained in:
Joshua Boniface
2023-12-04 15:48:49 -05:00
parent 067e73337f
commit 2267a9c85d
5 changed files with 216 additions and 32 deletions
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193
client-cli/pvc/cli/formatters.py
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@ -19,6 +19,7 @@
#
###############################################################################
from pvc.cli.helpers import MAX_CONTENT_WIDTH
from pvc.lib.node import format_info as node_format_info
from pvc.lib.node import format_list as node_format_list
from pvc.lib.vm import format_vm_tags as vm_format_tags
@ -96,6 +97,11 @@ def cli_cluster_status_format_pretty(CLI_CONFIG, data):
output.append(f"{ansii['bold']}PVC cluster status:{ansii['end']}")
output.append("")
output.append(f"{ansii['purple']}Primary node:{ansii['end']} {primary_node}")
output.append(f"{ansii['purple']}PVC version:{ansii['end']} {pvc_version}")
output.append(f"{ansii['purple']}Upstream IP:{ansii['end']} {upstream_ip}")
output.append("")
if health != "-1":
health = f"{health}%"
else:
@ -105,18 +111,33 @@ def cli_cluster_status_format_pretty(CLI_CONFIG, data):
health = f"{health} (maintenance on)"
output.append(
f"{ansii['purple']}Cluster health:{ansii['end']} {health_colour}{health}{ansii['end']}"
f"{ansii['purple']}Health:{ansii['end']} {health_colour}{health}{ansii['end']}"
)
if messages is not None and len(messages) > 0:
messages = "\n ".join(sorted(messages))
output.append(f"{ansii['purple']}Health messages:{ansii['end']} {messages}")
message_list = list()
for message in messages:
if message["health_delta"] >= 50:
message_colour = ansii["red"]
elif message["health_delta"] >= 10:
message_colour = ansii["yellow"]
else:
message_colour = ansii["green"]
message_delta = (
f"({message_colour}-{message['health_delta']}%{ansii['end']})"
)
message_list.append(
# 15 length due to ANSI colour sequences
"{id} {delta:<15} {text}".format(
id=message["id"],
delta=message_delta,
text=message["text"],
)
)
output.append("")
messages = "\n ".join(message_list)
output.append(f"{ansii['purple']}New Faults:{ansii['end']} {messages}")
output.append(f"{ansii['purple']}Primary node:{ansii['end']} {primary_node}")
output.append(f"{ansii['purple']}PVC version:{ansii['end']} {pvc_version}")
output.append(f"{ansii['purple']}Upstream IP:{ansii['end']} {upstream_ip}")
output.append("")
node_states = ["run,ready"]
@ -145,7 +166,7 @@ def cli_cluster_status_format_pretty(CLI_CONFIG, data):
nodes_string = ", ".join(nodes_strings)
output.append(f"{ansii['purple']}Nodes:{ansii['end']} {nodes_string}")
output.append(f"{ansii['purple']}Nodes:{ansii['end']} {nodes_string}")
vm_states = ["start", "disable"]
vm_states.extend(
@ -175,7 +196,7 @@ def cli_cluster_status_format_pretty(CLI_CONFIG, data):
vms_string = ", ".join(vms_strings)
output.append(f"{ansii['purple']}VMs:{ansii['end']} {vms_string}")
output.append(f"{ansii['purple']}VMs:{ansii['end']} {vms_string}")
osd_states = ["up,in"]
osd_states.extend(
@ -201,15 +222,15 @@ def cli_cluster_status_format_pretty(CLI_CONFIG, data):
osds_string = " ".join(osds_strings)
output.append(f"{ansii['purple']}OSDs:{ansii['end']} {osds_string}")
output.append(f"{ansii['purple']}OSDs:{ansii['end']} {osds_string}")
output.append(f"{ansii['purple']}Pools:{ansii['end']} {total_pools}")
output.append(f"{ansii['purple']}Pools:{ansii['end']} {total_pools}")
output.append(f"{ansii['purple']}Volumes:{ansii['end']} {total_volumes}")
output.append(f"{ansii['purple']}Volumes:{ansii['end']} {total_volumes}")
output.append(f"{ansii['purple']}Snapshots:{ansii['end']} {total_snapshots}")
output.append(f"{ansii['purple']}Snapshots:{ansii['end']} {total_snapshots}")
output.append(f"{ansii['purple']}Networks:{ansii['end']} {total_networks}")
output.append(f"{ansii['purple']}Networks:{ansii['end']} {total_networks}")
output.append("")
@ -249,19 +270,143 @@ def cli_cluster_status_format_short(CLI_CONFIG, data):
health = f"{health} (maintenance on)"
output.append(
f"{ansii['purple']}Cluster health:{ansii['end']} {health_colour}{health}{ansii['end']}"
f"{ansii['purple']}Health:{ansii['end']} {health_colour}{health}{ansii['end']}"
)
if messages is not None and len(messages) > 0:
messages = "\n ".join(sorted(messages))
output.append(f"{ansii['purple']}Health messages:{ansii['end']} {messages}")
messages = "\n ".join(sorted(messages))
output.append(f"{ansii['purple']}Faults:{ansii['end']} {messages}")
output.append("")
return "\n".join(output)
def cli_cluster_fault_list_format_pretty(CLI_CONFIG, fault_data):
def cli_cluster_fault_list_format_short(CLI_CONFIG, fault_data):
"""
Short pretty format the output of cli_cluster_fault_list
"""
fault_list_output = []
# Determine optimal column widths
fault_id_length = 3 # "ID"
fault_last_reported_length = 14 # "Last Reported"
fault_health_delta_length = 7 # "Health"
fault_message_length = 8 # "Message"
for fault in fault_data:
# fault_id column
_fault_id_length = len(str(fault["id"])) + 1
if _fault_id_length > fault_id_length:
fault_id_length = _fault_id_length
# health_delta column
_fault_health_delta_length = len(str(fault["health_delta"])) + 1
if _fault_health_delta_length > fault_health_delta_length:
fault_health_delta_length = _fault_health_delta_length
# last_reported column
_fault_last_reported_length = len(str(fault["last_reported"])) + 1
if _fault_last_reported_length > fault_last_reported_length:
fault_last_reported_length = _fault_last_reported_length
# message column
_fault_message_length = len(str(fault["message"])) + 1
if _fault_message_length > fault_message_length:
fault_message_length = _fault_message_length
message_prefix_len = (
fault_id_length
+ 1
+ fault_health_delta_length
+ 1
+ fault_last_reported_length
+ 1
)
message_length = MAX_CONTENT_WIDTH - message_prefix_len
if fault_message_length > message_length:
fault_message_length = message_length
meta_header_length = fault_id_length + fault_health_delta_length + 1
detail_header_length = (
fault_health_delta_length
+ fault_last_reported_length
+ fault_message_length
+ 2
- meta_header_length
+ 8
)
# Format the string (header)
fault_list_output.append(
"{bold}Meta {meta_dashes} Fault {detail_dashes}{end_bold}".format(
bold=ansii["bold"],
end_bold=ansii["end"],
meta_dashes="-" * (meta_header_length - len("Meta ")),
detail_dashes="-" * (detail_header_length - len("Fault ")),
)
)
fault_list_output.append(
"{bold}{fault_id: <{fault_id_length}} {fault_health_delta: <{fault_health_delta_length}} {fault_last_reported: <{fault_last_reported_length}} {fault_message}{end_bold}".format(
bold=ansii["bold"],
end_bold=ansii["end"],
fault_id_length=fault_id_length,
fault_health_delta_length=fault_health_delta_length,
fault_last_reported_length=fault_last_reported_length,
fault_id="ID",
fault_health_delta="Health",
fault_last_reported="Last Reported",
fault_message="Message",
)
)
for fault in sorted(
fault_data,
key=lambda x: (x["health_delta"], x["last_reported"]),
reverse=True,
):
health_delta = fault["health_delta"]
if fault["acknowledged_at"] != "":
health_colour = ansii["blue"]
elif health_delta >= 50:
health_colour = ansii["red"]
elif health_delta >= 10:
health_colour = ansii["yellow"]
else:
health_colour = ansii["green"]
if len(fault["message"]) > message_length:
split_message = list(
fault["message"][0 + i : message_length + i].strip()
for i in range(0, len(fault["message"]), message_length)
)
message = f"\n{' ' * message_prefix_len}".join(split_message)
else:
message = fault["message"]
fault_list_output.append(
"{bold}{fault_id: <{fault_id_length}} {health_colour}{fault_health_delta: <{fault_health_delta_length}}{end_colour} {fault_last_reported: <{fault_last_reported_length}} {fault_message}{end_bold}".format(
bold="",
end_bold="",
health_colour=health_colour,
end_colour=ansii["end"],
fault_id_length=fault_id_length,
fault_health_delta_length=fault_health_delta_length,
fault_last_reported_length=fault_last_reported_length,
fault_id=fault["id"],
fault_health_delta=f"-{fault['health_delta']}%",
fault_last_reported=fault["last_reported"],
fault_message=message,
)
)
return "\n".join(fault_list_output)
def cli_cluster_fault_list_format_long(CLI_CONFIG, fault_data):
"""
Pretty format the output of cli_cluster_fault_list
"""
@ -272,9 +417,9 @@ def cli_cluster_fault_list_format_pretty(CLI_CONFIG, fault_data):
fault_id_length = 3 # "ID"
fault_status_length = 7 # "Status"
fault_health_delta_length = 7 # "Health"
fault_acknowledged_at_length = 6 # "Ack'd"
fault_last_reported_length = 5 # "Last"
fault_first_reported_length = 6 # "First"
fault_acknowledged_at_length = 9 # "Ack'd On"
fault_last_reported_length = 14 # "Last Reported"
fault_first_reported_length = 15 # "First Reported"
# Message goes on its own line
for fault in fault_data:
@ -322,9 +467,9 @@ def cli_cluster_fault_list_format_pretty(CLI_CONFIG, fault_data):
fault_id="ID",
fault_status="Status",
fault_health_delta="Health",
fault_acknowledged_at="Ack'd",
fault_last_reported="Last",
fault_first_reported="First",
fault_acknowledged_at="Ack'd On",
fault_last_reported="Last Reported",
fault_first_reported="First Reported",
)
)
fault_list_output.append(