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8d3bf8b198
7 changed files with 263 additions and 0 deletions
42
README.md
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42
README.md
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https://owntracks.org/booklet/tech/http/
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https://medium.com/@tech_18484/deploying-a-php-web-app-with-docker-compose-nginx-and-mariadb-d61a84239c0d
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https://muetsch.io/open-source-self-hosted-location-tracking-with-owntracks-and-grafana.html
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~~~
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-- Adminer 4.8.1 MySQL 11.1.3-MariaDB-1:11.1.3+maria~ubu2204 dump
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SET NAMES utf8;
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SET time_zone = '+00:00';
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SET foreign_key_checks = 0;
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SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO';
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SET NAMES utf8mb4;
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DROP TABLE IF EXISTS `recordings`;
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CREATE TABLE `recordings` (
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`user` varchar(255) DEFAULT NULL,
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`device` varchar(255) DEFAULT NULL,
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`acc` int(11) DEFAULT NULL,
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`alt` int(11) DEFAULT NULL,
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`batt` int(11) DEFAULT NULL,
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`bs` int(11) DEFAULT NULL,
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`conn` char(255) DEFAULT NULL,
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`created_at` varchar(255) DEFAULT NULL,
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`t` char(255) DEFAULT NULL,
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`tst` bigint(20) DEFAULT NULL,
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`vac` int(11) DEFAULT NULL,
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`vel` int(11) DEFAULT NULL,
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`dt` timestamp NULL DEFAULT NULL,
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`tid` char(2) DEFAULT NULL,
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`lat` decimal(9,6) DEFAULT NULL,
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`lon` decimal(9,6) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
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INSERT INTO `recordings` (`user`, `device`, `acc`, `alt`, `batt`, `bs`, `conn`, `created_at`, `t`, `tst`, `vac`, `vel`, `dt`, `tid`, `lat`, `lon`) VALUES
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('simono41', '6193B679-AD67-4B93-9DF2-158501A055AF', 35, 80, 80, 1, 'm', NULL, NULL, '1700663979', 20, NULL, NULL, 'AF', 52.252686, 10.500029),
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('simono41', '6193B679-AD67-4B93-9DF2-158501A055AF', 35, 80, 80, 1, 'm', NULL, NULL, '1700664006', 18, NULL, NULL, 'AF', 52.252533, 10.500295);
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-- 2023-11-22 14:40:35
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~~~
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47
docker-compose.yml
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47
docker-compose.yml
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@ -0,0 +1,47 @@
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version: "3.9"
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services:
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# Go application service
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go-app:
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build:
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context: go/.
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args:
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- GO111MODULE=on
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#ports:
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# - "8080:8080"
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depends_on:
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- db
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environment:
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- DB_HOST=172.28.0.25
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- DB_PORT=3306
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- DB_USER=root
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- DB_PASSWORD=owntracks
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- DB_NAME=owntracks
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volumes:
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- /etc/localtime:/etc/localtime:ro
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restart: always
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networks:
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default:
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dns:
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ipv4_address: 172.28.0.24
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db:
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image: mariadb:11
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volumes:
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- ./mysql-data:/var/lib/mysql
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environment:
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MYSQL_ROOT_PASSWORD: owntracks
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MYSQL_DATABASE: owntracks
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restart: always
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networks:
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default:
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dns:
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ipv4_address: 172.28.0.25
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networks:
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dns:
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name: dns
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external: true
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22
go/Dockerfile
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22
go/Dockerfile
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# Use an official Golang runtime as a parent image
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FROM golang:1.21.4
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# Set the working directory in the container
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WORKDIR /go/src/app
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# Copy the local package files to the container's workspace
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COPY . .
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# Download and install any required third-party dependencies into the container.
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#RUN go get -u github.com/gorilla/mux
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RUN go get -u github.com/go-sql-driver/mysql
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RUN go get -u github.com/sirupsen/logrus
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# Build the Go application
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RUN go build -o main .
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# Expose port 8080 to the outside world
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EXPOSE 8080
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# Command to run the application with environment variables
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CMD ["./main"]
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10
go/go.mod
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10
go/go.mod
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module go-app
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go 1.21.4
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require (
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github.com/go-sql-driver/mysql v1.7.1
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github.com/sirupsen/logrus v1.9.3
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)
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require golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
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17
go/go.sum
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17
go/go.sum
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
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github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
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github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
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github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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110
go/main.go
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110
go/main.go
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package main
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import (
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"database/sql"
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"time"
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"github.com/sirupsen/logrus"
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_ "github.com/go-sql-driver/mysql"
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)
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var log = logrus.New()
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// Location represents the JSON payload structure
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type Location struct {
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Type string `json:"_type"`
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Tst int64 `json:"tst"`
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Lat float64 `json:"lat"`
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Lon float64 `json:"lon"`
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Tid string `json:"tid"`
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Batt int `json:"batt"`
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Vac int `json:"vac"`
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}
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func init() {
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// Log as JSON instead of the default ASCII formatter.
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log.SetFormatter(&logrus.JSONFormatter{})
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// Output to stdout instead of the default stderr
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// Can be any io.Writer, see below for File example
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log.SetOutput(os.Stdout)
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// Only log the warning severity or above.
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log.SetLevel(logrus.InfoLevel)
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}
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func main() {
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log.Info("Server started. Listening on :8080")
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http.HandleFunc("/", handleRequest)
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http.ListenAndServe(":8080", nil)
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}
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func handleRequest(w http.ResponseWriter, r *http.Request) {
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log.Info("Handling request")
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if r.Method != http.MethodPost {
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log.Warn("Method not allowed")
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http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
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return
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}
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// Extract values from headers
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device := r.Header.Get("X-Limit-D")
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user := r.Header.Get("X-Limit-U")
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log.Infof("Received request with device=%s and user=%s", device, user)
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var loc Location
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&loc)
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if err != nil {
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log.Error("Invalid JSON payload: ", err)
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http.Error(w, "Invalid JSON payload", http.StatusBadRequest)
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return
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}
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log.Infof("Received JSON payload: %+v", loc)
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if loc.Type == "location" {
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db, err := sql.Open("mysql", getDBConnectionString())
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if err != nil {
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log.Error("Database connection error: ", err)
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http.Error(w, fmt.Sprintf("Database connection error: %v", err), http.StatusInternalServerError)
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return
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}
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defer db.Close()
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dt := time.Unix(loc.Tst, 0).Format("2006-01-02 15:04:05")
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_, err = db.Exec("INSERT INTO locations (dt, tid, lat, lon, batt, vac, device, user) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
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dt, loc.Tid, loc.Lat, loc.Lon, loc.Batt, loc.Vac, device, user)
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if err != nil {
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log.Error("Database insertion error: ", err)
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http.Error(w, fmt.Sprintf("Database insertion error: %v", err), http.StatusInternalServerError)
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return
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}
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log.Info("Location data inserted into the database")
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}
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response := make(map[string]interface{})
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// Optionally add objects to return to the app (e.g., friends or cards)
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json.NewEncoder(w).Encode(response)
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log.Info("Request handled successfully")
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}
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func getDBConnectionString() string {
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user := os.Getenv("DB_USER")
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password := os.Getenv("DB_PASSWORD")
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host := os.Getenv("DB_HOST")
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port := os.Getenv("DB_PORT")
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dbName := os.Getenv("DB_NAME")
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return fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", user, password, host, port, dbName)
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}
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15
test-script.sh
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15
test-script.sh
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#!/bin/sh
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user=jane
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device=phone
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payload=$(jo _type=location \
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t=u \
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batt=11 \
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lat=48.856826 \
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lon=2.292713 \
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tid=JJ \
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tst=$(date +%s) \
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topic="owntracks/$user/$device")
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curl --data "${payload}" http://172.28.0.24:8080/?u=${user}&d=${device}
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