From 3047cdc9101c566415f1a83c9c49d9456315a17d Mon Sep 17 00:00:00 2001
From: Matthias Wirth <matthias.wirth@gmail.com>
Date: Tue, 20 Feb 2024 15:01:12 +0100
Subject: [PATCH] add READSB_ENABLE_API to readsb startup script /
 documentation

most of this feature is handled in the docker-tar1090 baseimage
---
 README.md                            | 1 +
 rootfs/etc/s6-overlay/scripts/readsb | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/README.md b/README.md
index a94ad4b..9aefcc3 100644
--- a/README.md
+++ b/README.md
@@ -358,6 +358,7 @@ There are many optional parameters relating to the ingestion of data and the gen
 | Variable                              | Description                                                                                                                                              | Controls which `readsb` option          | Default       |
 | ------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------- | ------------- |
 | `READSB_NET_API_PORT`                 | <https://github.com/wiedehopf/readsb/blob/dev/README-json.md#--net-api-port-query-formats>                                                                                                                                                                                     | `--net-api-port=<ports>`                | `30152`       |
+| `READSB_ENABLE_API`                   | Adds nginx proxies api at /re-api. Use with extraargs --write-json-globe-index --tar1090-use-api to get fast map with many planes | various | disabled |
 | `READSB_NET_BEAST_REDUCE_INTERVAL`    | BeastReduce position update interval, longer means less data (valid range: `0.000` - `14.999`)                                                                                                                                                                                 | `--net-beast-reduce-interval=<seconds>` | `1.0`         |
 | `READSB_NET_BEAST_REDUCE_FILTER_DIST` | Restrict beast-reduce output to aircraft in a radius of X nmi                                                                                                                                                                                                                  | `--net-beast-reduce-filter-dist=<nmi>`  | Unset         |
 | `READSB_NET_BEAST_REDUCE_FILTER_ALT`  | Restrict beast-reduce output to aircraft below X ft                                                                                                                                                                                                                            | `--net-beast-reduce-filter-alt=<ft>`    | Unset         |
diff --git a/rootfs/etc/s6-overlay/scripts/readsb b/rootfs/etc/s6-overlay/scripts/readsb
index 98202bc..d8e31b9 100755
--- a/rootfs/etc/s6-overlay/scripts/readsb
+++ b/rootfs/etc/s6-overlay/scripts/readsb
@@ -130,6 +130,10 @@ fi
 
 READSB_CMD+=("--net-api-port=${READSB_NET_API_PORT:-30152}")
 
+if chk_enabled "${READSB_ENABLE_API}"; then
+    READSB_CMD+=("--net-api-port=unix:/run/readsb/api.sock")
+fi
+
 # Handle "--net-beast-reduce-interval=<seconds>"
 # Default it to 0.5 second if no value is provided, which is reasonable for feeding aggregators
 READSB_CMD+=("--net-beast-reduce-interval=${READSB_NET_BEAST_REDUCE_INTERVAL:-0.5}")