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authorlassulus <git@lassul.us>2023-02-21 10:10:53 +0100
committerlassulus <git@lassul.us>2023-02-21 10:10:53 +0100
commit5bab00f73d27a96f6ce319040b69e4d83a81e52a (patch)
tree5fe51f9ba61a3c5192ef050435875f9366f98a0b /lass/2configs/services/radio/weather.nix
parentad1b92ed9a85c11d522305defc77ff4c6929acad (diff)
l radio: move to 2/services
Diffstat (limited to 'lass/2configs/services/radio/weather.nix')
-rw-r--r--lass/2configs/services/radio/weather.nix60
1 files changed, 60 insertions, 0 deletions
diff --git a/lass/2configs/services/radio/weather.nix b/lass/2configs/services/radio/weather.nix
new file mode 100644
index 000000000..dca8a7843
--- /dev/null
+++ b/lass/2configs/services/radio/weather.nix
@@ -0,0 +1,60 @@
+{ config, lib, pkgs, ... }:
+let
+ weather_for_ips = pkgs.writers.writePython3Bin "weather_for_ips" {
+ libraries = [ pkgs.python3Packages.geoip2 ];
+ flakeIgnore = [ "E501" ];
+ } ./weather_for_ips.py;
+
+ weather_report = pkgs.writers.writeDashBin "weather_report" ''
+ set -efux
+ export PATH="${lib.makeBinPath [
+ pkgs.coreutils
+ pkgs.curl
+ pkgs.jq
+ ]}"
+ curl -fSsz /tmp/GeoLite2-City.mmdb -o /tmp/GeoLite2-City.mmdb http://c.r/GeoLite2-City.mmdb
+ MAXMIND_GEOIP_DB="/tmp/GeoLite2-City.mmdb"; export MAXMIND_GEOIP_DB
+ OPENWEATHER_API_KEY=$(cat "$CREDENTIALS_DIRECTORY/openweather_api"); export OPENWEATHER_API_KEY
+ (
+ curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.ogg'
+ curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.mp3'
+ curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.opus'
+ ) | jq -rs '
+ [
+ .[][].source|values|to_entries[].value |
+ (.listener//[]) [] |
+ (.useragent | capture("client-ip=(?<ip>[a-f0-9.:]+)")).ip // .ip
+ ] |
+ unique[] |
+ select(. != "127.0.0.1") |
+ select(. != "::1")
+ ' |
+ ${weather_for_ips}/bin/weather_for_ips
+ '';
+in {
+ systemd.services.weather = {
+ path = [
+ weather_report
+ pkgs.retry
+ pkgs.jq
+ pkgs.curl
+ ];
+ script = ''
+ set -xefu
+ retry -t 5 -d 10 -- weather_report |
+ jq \
+ --arg from "$(date -u +'%FT%TZ')" \
+ --arg to "$(date -u +'%FT%TZ' -d '+1 hours')" \
+ --slurp --raw-input --compact-output --ascii-output \
+ '{text: ., from: $from, to: $to, priority: 100}' |
+ retry -t 5 -d 10 -- curl -fSs -d@- http://radio-news.r
+ '';
+ startAt = "*:58:00";
+ serviceConfig = {
+ User = "radio-news";
+ LoadCredential = [
+ "openweather_api:${toString <secrets>}/openweather_api_key"
+ ];
+ };
+ };
+}