cswimr/SeaCogs
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feat(seautils): default to nslookup if dig is not present
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Seaswimmer 2024-05-28 18:31:38 -04:00
parent 091f4fe36d
commit 25fdf7b402
Signed by: cswimr
GPG key ID: 5D671B5D03D65A7F
1 changed files with 55 additions and 39 deletions
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94
seautils/seautils.py
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@ -101,43 +101,59 @@ class SeaUtils(commands.Cog):
try:
process: Process = await asyncio.create_subprocess_exec(*command_opts, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
stdout, stderr = await process.communicate()
except (FileNotFoundError):
await ctx.maybe_send_embed(message="The `dig` command is not installed on this system.")
return
if stderr:
await ctx.maybe_send_embed(message="An error was encountered!\n" + cf.box(text=stderr.decode()))
else:
data = yaml.safe_load(stdout.decode())
message_data: dict = data[0]['message']
response_data: dict = message_data['response_message_data']
if ctx.embed_requested():
embed = Embed(
title="DNS Query Result",
color=await ctx.embed_color(),
timestamp=message_data['response_time']
)
embed.add_field(name="Response Address", value=message_data['response_address'], inline=True)
embed.add_field(name="Response Port", value=message_data['response_port'], inline=True)
embed.add_field(name="Query Address", value=message_data['query_address'], inline=True)
embed.add_field(name="Query Port", value=message_data['query_port'], inline=True)
embed.add_field(name="Status", value=response_data['status'], inline=True)
embed.add_field(name="Flags", value=response_data['flags'], inline=True)
if response_data.get('status') != 'NOERROR':
embed.colour = Color.red()
embed.description = cf.error("Dig query did not return `NOERROR` status.")
question_section = "\n".join(response_data['QUESTION_SECTION'])
embed.add_field(name="Question Section", value=f"```{question_section}```", inline=False)
if 'ANSWER_SECTION' in response_data:
answer_section = "\n".join(response_data['ANSWER_SECTION'])
embed.add_field(name="Answer Section", value=f"```{answer_section}```", inline=False)
if 'AUTHORITY_SECTION' in response_data:
authority_section = "\n".join(response_data['AUTHORITY_SECTION'])
embed.add_field(name="Authority Section", value=f"```{authority_section}```", inline=False)
await ctx.send(embed=embed)
if stderr:
await ctx.maybe_send_embed(message="An error was encountered!\n" + cf.box(text=stderr.decode()))
else:
await ctx.send(content=cf.box(text=stdout, lang='yaml'))
data = yaml.safe_load(stdout.decode())
message_data: dict = data[0]['message']
response_data: dict = message_data['response_message_data']
if ctx.embed_requested():
embed = Embed(
title="DNS Query Result",
color=await ctx.embed_color(),
timestamp=message_data['response_time']
)
embed.add_field(name="Response Address", value=message_data['response_address'], inline=True)
embed.add_field(name="Response Port", value=message_data['response_port'], inline=True)
embed.add_field(name="Query Address", value=message_data['query_address'], inline=True)
embed.add_field(name="Query Port", value=message_data['query_port'], inline=True)
embed.add_field(name="Status", value=response_data['status'], inline=True)
embed.add_field(name="Flags", value=response_data['flags'], inline=True)
if response_data.get('status') != 'NOERROR':
embed.colour = Color.red()
embed.description = cf.error("Dig query did not return `NOERROR` status.")
question_section = "\n".join(response_data['QUESTION_SECTION'])
embed.add_field(name="Question Section", value=f"```{question_section}```", inline=False)
if 'ANSWER_SECTION' in response_data:
answer_section = "\n".join(response_data['ANSWER_SECTION'])
embed.add_field(name="Answer Section", value=f"```{answer_section}```", inline=False)
if 'AUTHORITY_SECTION' in response_data:
authority_section = "\n".join(response_data['AUTHORITY_SECTION'])
embed.add_field(name="Authority Section", value=f"```{authority_section}```", inline=False)
await ctx.send(embed=embed)
else:
await ctx.send(content=cf.box(text=stdout, lang='yaml'))
except (FileNotFoundError):
try:
ns_process = await asyncio.create_subprocess_exec('nslookup', name, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
ns_stdout, ns_stderr = await ns_process.communicate()
if ns_stderr:
await ctx.maybe_send_embed(message="An error was encountered!\n" + cf.box(text=ns_stderr.decode()))
else:
warning = cf.warning("`dig` is not installed! Defaulting to `nslookup`.\nThis command provides more information when `dig` is installed on the system.\n")
if await ctx.embed_requested():
embed = Embed(
title="DNS Query Result",
color=await ctx.embed_color(),
timestamp=ctx.message.created_at
)
embed.description = warning + cf.box(text=ns_stdout.decode())
await ctx.send(embed=embed)
else:
await ctx.send(content= warning + cf.box(text=ns_stdout.decode()))
except (FileNotFoundError):
await ctx.maybe_send_embed(message=cf.error("Neither `dig` nor `nslookup` are installed on the system. Unable to resolve DNS query."))