59 lines
2.4 KiB
Nix
59 lines
2.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.sane.programs.eg25-control;
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in
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{
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sane.programs.eg25-control = {
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suggestedPrograms = [ "modemmanager" ];
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services.eg25-control-powered = {
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description = "eg25-control-powered: power to the Qualcomm eg25 modem used by PinePhone";
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startCommand = "eg25-control --power-on --verbose";
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cleanupCommand = "eg25-control --power-off --verbose";
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# depends = [ "ModemManager" ]
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};
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services.eg25-control-gps = {
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# TODO: separate almanac upload from GPS enablement
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# - don't want to re-upload the almanac everytime the GPS is toggled
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# - want to upload almanac even when GPS *isn't* enabled, if we have internet connection.
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description = "eg25-control-gps: background GPS tracking";
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startCommand = "eg25-control --enable-gps --dump-debug-info --verbose";
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cleanupCommand = "eg25-control --disable-gps --dump-debug-info --verbose";
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depends = [ "eg25-control-powered" ];
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};
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persist.byStore.plaintext = [ ".cache/eg25-control" ]; #< for cached agps data
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};
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# TODO: port to s6
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systemd.services.eg25-control-freshen-agps = lib.mkIf cfg.enabled {
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description = "keep assisted-GPS data fresh";
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serviceConfig = {
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# XXX: this can have a race condition with eg25-control-gps
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# - eg25-control-gps initiates DL of new/<agps>
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# - eg25-control-gps tests new/<agps>: it works
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# - eg25-control-freshen-agps initiates DL of new/<agps>
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# - eg25-control-gps: moves new/<agps> into cache/
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# - but it moved the result (possibly incomplete) of eg25-control-freshen-agps, incorrectly
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# in practice, i don't expect much issue from this.
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ExecStart = "${cfg.package}/bin/eg25-control --ensure-agps-cache --verbose";
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Restart = "no";
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User = "colin";
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};
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startAt = "hourly"; # this is a bit more than necessary, but idk systemd calendar syntax
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after = [ "network-online.target" "nss-lookup.target" ];
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requires = [ "network-online.target" ];
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# wantedBy = [ "network-online.target" ]; # auto-start immediately after boot
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};
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services.udev.extraRules = let
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chmod = "${pkgs.coreutils}/bin/chmod";
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chown = "${pkgs.coreutils}/bin/chown";
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in lib.optionalString cfg.enabled ''
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# make Modem controllable by user
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DRIVER=="modem-power", RUN+="${chmod} g+w /sys%p/powered", RUN+="${chown} :networkmanager /sys%p/powered"
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'';
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}
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