allow user to customise mlat-client startup stagger delay

sdr-enthusiasts · Mar 14, 2024 · 6f6587f · 6f6587f
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commit 6f6587f
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diff --git a/README.md b/README.md
@@ -203,6 +203,7 @@ The following parameters must be set (mandatory) for the container to function:
 | `READSB_EXTRA_ARGS`           | Optional, allows to specify extra parameters for readsb                                                                          |                                | Unset     |
 | `S6_SERVICES_GRACETIME`       | Optional, set to 30000 when saving traces / globe_history                                                                        |                                | `3000`    |
 | `LOGLEVEL`                    | `verbose` (all messages), `error` (errors only), `none` (minimal)                                                                |                                | `verbose` |
+| `MLAT_STARTUP_STAGGER`        | mlat-client startup staggering for tidy logs (reduce for quicker startup)                                                        |                                | `15`      |
 
 `READSB_EXTRA_ARGS` just passes arguments to the commandline, you can check this file for more options for wiedehopf's readsb fork: <https://github.com/wiedehopf/readsb/blob/dev/help.h>
 

diff --git a/rootfs/etc/s6-overlay/scripts/mlat-client b/rootfs/etc/s6-overlay/scripts/mlat-client
@@ -205,7 +205,7 @@ do
 
 
     # stagger by 15 second so they don't all start at the same time
-    sleep 15 & wait $!
+    sleep "${MLAT_STARTUP_STAGGER:-15}" & wait $!
 
     # ------------------------------------------------
     # run this Mlat_client instance in the background: