self-hosted-cookbook/apps/other/traccar.md

# Traccar

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

<br>

- [Github repo](https://github.com/traccar/traccar)
- [Homepage](https://www.traccar.org/)
- [Docs](https://www.traccar.org/documentation/)
- [Docker Docs](https://github.com/traccar/traccar-docker)

## get the default traccar conf

```sh
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
In `traccar.xml` file update the following section:

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


## docker-compose.yml

```yaml
---
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

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

```sql
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

```sh
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](https://www.traccar.org/client/)
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](https://www.traccar.org/manager/)
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](https://takeout.google.com/takeout/custom/local_actions,location_history,maps,mymaps?)

- 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

```sh
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
```

The csv file generated by the script above will contain 3 columns:
- `time`
- `latitute`
- `longitude`

We'll add more columns:
- `deviceid`
- `protocol`
- `valid`

using the following command:
```sh
sed 's/^/osmand,1,/; s/$/,1/' export.csv > curated.csv
```

The csv file should now contain 6 columns:
- `@osmand`
- `@deviceid`
- `@time`
- `@latitude`
- `@longitude`
- `@valid`

These represent `tc_positions` table fields in traccar postgres db, so now the file should look like this:

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

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
    ```sh
    docker cp curated.csv traccar-db:/
    ```

- open a root mysql shell to the db container
    ```sh
    docker exec -it traccar-db mysql -uroot -pROOTPASSWORD
    ```

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

- load the data:
    ```sql
    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;
    ```