Logan
34 lines
1.2 KiB
Bash
34 lines
1.2 KiB
Bash
#!/bin/sh
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# Mosquitto entrypoint — generates /mosquitto/config/passwd from env vars
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# before handing off to the broker process.
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#
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# Required environment variables (set in docker-compose.yml):
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# MQTT_C2_USER — username for the drb-c2-core service
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# MQTT_C2_PASS — password for the drb-c2-core service
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# MQTT_NODE_USER — shared username for all edge nodes
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# MQTT_NODE_PASS — shared password for all edge nodes
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set -e
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PASSWD_FILE=/tmp/passwd
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# Remove any stale file so we start clean on every container start
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rm -f "$PASSWD_FILE"
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if [ -z "$MQTT_C2_USER" ] || [ -z "$MQTT_C2_PASS" ]; then
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echo "ERROR: MQTT_C2_USER and MQTT_C2_PASS must be set" >&2
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exit 1
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fi
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if [ -z "$MQTT_NODE_USER" ] || [ -z "$MQTT_NODE_PASS" ]; then
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echo "ERROR: MQTT_NODE_USER and MQTT_NODE_PASS must be set" >&2
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exit 1
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fi
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# -c creates/overwrites the file; subsequent calls append without -c
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mosquitto_passwd -c -b "$PASSWD_FILE" "$MQTT_C2_USER" "$MQTT_C2_PASS"
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mosquitto_passwd -b "$PASSWD_FILE" "$MQTT_NODE_USER" "$MQTT_NODE_PASS"
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echo "Mosquitto: password file written for users: $MQTT_C2_USER, $MQTT_NODE_USER"
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exec /usr/sbin/mosquitto -c /mosquitto/config/mosquitto.conf
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