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Use rich for prettier output, if available (#403)

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Use rich for prettier output, if available.

This does not add a new dependency, but rather uses rich if it's installed.
This commit is contained in:
Teemu R
2023-02-18 17:31:06 +01:00
committed by GitHub
parent 334ba1713a
commit dd044130d4
3 changed files with 152 additions and 141 deletions
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37
devtools/parse_pcap.py
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@@ -3,12 +3,12 @@
import json
from collections import Counter, defaultdict
from pprint import pformat as pf
from pprint import pprint as pp
import click
import dpkt
from dpkt.ethernet import ETH_TYPE_IP, Ethernet
from kasa.cli import echo
from kasa.protocol import TPLinkSmartHomeProtocol
@@ -36,21 +36,20 @@ def read_payloads_from_file(file):
try:
decrypted = TPLinkSmartHomeProtocol.decrypt(data[4:])
except Exception as ex:
click.echo(
click.style(f"Unable to decrypt the data, ignoring: {ex}", fg="red")
)
echo(f"[red]Unable to decrypt the data, ignoring: {ex}[/red]")
continue
if not decrypted: # skip empty payloads
continue
try:
json_payload = json.loads(decrypted)
except Exception as ex:
click.echo(
click.style(f"Unable to parse payload, ignoring: {ex}", fg="red")
)
except Exception as ex: # this can happen when the response is split into multiple tcp segments
echo(f"[red]Unable to parse payload '{decrypted}', ignoring: {ex}[/red]")
continue
if not json_payload: # ignore empty payloads
click.echo(click.style("Got empty payload, ignoring", fg="red"))
echo("[red]Got empty payload, ignoring[/red]")
continue
yield json_payload
@@ -67,7 +66,7 @@ def parse_pcap(file):
for module, cmds in json_payload.items():
seen_items["modules"][module] += 1
if "err_code" in cmds:
click.echo(click.style("Got error for module: %s" % cmds, fg="red"))
echo("[red]Got error for module: %s[/red]" % cmds)
continue
for cmd, response in cmds.items():
@@ -76,30 +75,24 @@ def parse_pcap(file):
if response is None:
continue
direction = ">>"
style = {}
if response is None:
print("got none as response for %s, weird?" % (cmd))
echo(f"got none as response for {cmd} %s, weird?")
continue
is_success = "[green]+[/green]"
if "err_code" in response:
direction = "<<"
if response["err_code"] != 0:
seen_items["errorcodes"][response["err_code"]] += 1
seen_items["errors"][response["err_msg"]] += 1
print(response)
style = {"bold": True, "fg": "red"}
else:
style = {"fg": "green"}
is_success = "[red]![/red]"
context_str = f" [ctx: {context}]" if context else ""
click.echo(
click.style(
f"{direction}{context_str} {module}.{cmd}: {pf(response)}",
**style,
)
echo(
f"[{is_success}] {direction}{context_str} {module}.{cmd}: {pf(response)}"
)
pp(seen_items)
echo(pf(seen_items))
if __name__ == "__main__":