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qrm2
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Use time-based nonce for every minute

This commit is contained in:
IvanGirderboot 2020-12-15 18:09:45 -07:00
parent e9d77d2b9a
commit da0b250ea0
1 changed files with 6 additions and 3 deletions
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9
exts/weather.py
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@ -16,6 +16,8 @@ import discord.ext.commands as commands
import common as cmn
from datetime import datetime
class WeatherCog(commands.Cog):
wttr_units_regex = re.compile(r"\B-([cCfF])\b")
@ -30,9 +32,10 @@ class WeatherCog(commands.Cog):
embed = cmn.embed_factory(ctx)
embed.title = "Current Solar Conditions"
embed.colour = cmn.colours.good
# Generate a nonce to force discord to recache this
cachenonce = (ctx.message.id >> 22) // 1000 // 600 # nonce will stay the same for ~10min
embed.set_image(url="http://www.hamqsl.com/solarsun.php" + f"?cachenonce={cachenonce}")
# Generate a nonce to force discord to recache this every min
now = datetime.now()
nonce = now.strftime("%Y%m%d%H%M")
embed.set_image(url="http://www.hamqsl.com/solarsun.php" + f"?cachenonce={nonce}")
await ctx.send(embed=embed)
@commands.group(name="weather", aliases=["wttr"], case_insensitive=True, category=cmn.cat.weather)