Traccar

Traccar is a gps tracking system. You can use it to monitor your smartphone location history

get the default traccar conf

docker run --rm --entrypoint cat debian-traccar-nginx:latest /opt/traccar/conf/traccar.xml > /run/media/ippo/TOSHIBA/traccar/conf/traccar.xml

Configuration parameters for MySQL

Replace [DATABASE], [USER], [PASSWORD] with appropriate values from docker-compose.yml replace [HOST] with IPv4 address from db_name section in docker network inspect:

<entry key='database.driver'>com.mysql.cj.jdbc.Driver</entry>
<entry key='database.url'>jdbc:mysql://[HOST]:3306/[DATABASE]?serverTimezone=UTC&amp;allowPublicKeyRetrieval=true&amp;useSSL=false&amp;allowMultiQueries=true&amp;autoReconnect=true&amp;useUnicode=yes&amp;characterEncoding=UTF-8&amp;sessionVariables=sql_mode=''</entry>
<entry key='database.user'>[USER]</entry>
<entry key='database.password'>[PASSWORD]</entry>

docker-compose

---
services:
    traccar-db:
        image: yobasystems/alpine-mariadb
        container_name: traccar-db
        restart: unless-stopped
        command: --default-authentication-plugin=mysql_native_password
        networks:
            - trc2
        environment:
            - MYSQL_ROOT_PASSWORD=rootpassword
            - MYSQL_DATABASE=traccar-db
            - MYSQL_USER=username
            - MYSQL_PASSWORD=userpassword
        volumes:
            - ./mysql-data:/var/lib/mysql
            - ./mysql:/etc/mysql/conf.d
        ports:
            - "3306:3306"

    traccar:
        image: traccar/traccar:debian
        hostname: <server IP>
        container_name: traccar
        restart: unless-stopped
        depends_on:
           - traccar-db
        networks:
            - trc2
        ports:
            - "5055:5055"
            - "82:8082"
        volumes:
            - ./traccar.xml:/opt/traccar/conf/traccar.xml:ro
            - ./logs:/opt/traccar/logs:rw

networks:
  trc2:
    driver: bridge
    enable_ipv6: false
    ipam:
      config:
        # get the network subnet: `docker network inspect network_name`
        - subnet: 192.168.112.0/20

open root mysql shell create database, charset and priviledget user

docker exec -it traccar-db mysql -u root -p

CREATE DATABASE IF NOT EXISTS traccar-db
grant all privileges on traccar-db.* TO user'@'% identified by pass
flush privileges
ALTER DATABASE traccar CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ciALTER DATABASE traccar CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
\q

Tips & tricks

Backup traccar mysql

docker compose -f  compose-file.yml exec dbname mysqldump -uroot -pYOUR_MARIADB_ROOT_PASSWORD --all-databases > dump-$(date +%F_%H-%M-%S).sql

Restore traccar mysql

docker compose -f compose-file.yml exec -T dbname mysql -uroot -pYOUR_MARIADB_ROOT_PASSWORD < mariadb-dump.sql

Android apps

Android client app On client app While service is deactivated Copy the identifier, Insert the server URL (your dens,domain), Select location accuracy (high), Select frequency report ~120 sec, disable wakelock and enable the service

On status verify that the location is updating

Android manager app On server Top left menu Select the plus icon to add a device Select a random name And the identifier from the client app And save

The you can select the device on the top left menu

Migrate google location history takeout to traccar

download your google maps location history takeout

select location history only
and json as format
extract the Records.json

you'll use a python script to limit the resaults to just time , latitude and longitude converted to proper coordinates

git clone https://github.com/Scarygami/location-history-json-converter
cd location-history-json-converter
pip install -r requirements.txt
python location_history_json_converter.py Records.json  output.csv -f csv

csv output will generate Comma-separated text file with a timestamp field and a location field we'll add a deviceid , protocol and valid fileds to it

sed 's/^/osmand,1,/; s/$/,1/' export.csv > curated.csv

delete the "1" from the first line an replace osmand with protocol in the first line, so now the file looks like

protocol,Time,Latitude,Longitude
osmand,1,2012-08-25 21:26:20,37.95954620,23.72793730,1

5 columns osmand 1 time lat lon

We are going to parse those values to as sql LOAD DATA LOCAL INFILE statement to the appropriate tc_position table fields

copy the csv to the container
```
docker cp curated.csv traccar-db:/
```

open a root mysql shell to the db container

docker exec -it traccar-db mysql -uroot -pROOTPASSWORD

connect to database
```
use traccar-db
```

load the data:

LOAD DATA LOCAL INFILE 'inn.csv' INTO TABLE tc_positions FIELDS TERMINATED BY ',' (@osmand, @deviceid,@Time,@Latitude,@Longitude,@valid) set protocol=@osmand,deviceid=@deviceid, devicetime=@Time,fixtime=@Time,servertime=@Time,latitude=@Latitude,longitude=@Longitude, valid=@valid;

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