mirror of
https://github.com/stevenhowes/dorset-binformation.git
synced 2026-05-26 15:53:28 +01:00
Initial commit
This commit is contained in:
Steve Howes
@@ -0,0 +1,3 @@
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dorset-binformation
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dorset-binformation.exe
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@@ -0,0 +1,31 @@
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.DEFAULT_GOAL := build
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clean:
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rm -f dorset-binformation
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fmt:
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go fmt ./...
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.PHONY:fmt
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lint: fmt
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golint ./...
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.PHONY:lint
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vet: fmt
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go vet ./...
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.PHONY:vet
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build: vet
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go build
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.PHONY:build
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run: build
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./dorset-binformation
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.PHONY:run
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install: build
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mkdir -p /opt/dorset-binformation/
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useradd dorset-binformation || true
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chown dorset-binformation:dorset-binformation /opt/dorset-binformation/
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cp dorset-binformation /opt/dorset-binformation/
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cp dorset-binformation.service /etc/systemd/system/
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@@ -1,2 +1,19 @@
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# dcbins
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A data scraper for the Dorset Council bin collection site
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# dorset-binformation
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A data scraper for the Dorset Council bin collection site for bin collection dates
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# Installation
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````
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go get -v github.com/stevenhowes/dorset-binformation/
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make install
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service dorset-binformation start
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````
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Edit /etc/systemd/system/dorset-binformation.service if an alternate port is required
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# Example Curl
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````
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curl http://localhost:8998/uprn/100041115206
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{"food":1712880000,"recycling":1713484800,"rubbish":1712880000}
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````
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@@ -0,0 +1,134 @@
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package main
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import (
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"encoding/json"
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"errors"
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"flag"
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"fmt"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"strings"
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"time"
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"golang.org/x/net/html"
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)
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func getHTML(url string) (*html.Node, error) {
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resp, err := http.Get(url)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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b, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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doc, err := html.Parse(strings.NewReader(string(b)))
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if err != nil {
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return nil, err
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}
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return doc, nil
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}
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func dateToEpoch(date string) int64 {
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layout := "Monday 2 January 2006"
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t, err := time.Parse(layout, date)
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if err != nil {
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fmt.Println(err)
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}
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return t.Unix()
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}
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func findDates(n *html.Node, dates map[string]int64) error {
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if n.Type == html.TextNode {
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// Search for "Your next" in the text nodes
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if strings.Contains(n.Data, "No results could be retrieved for this enquiry") {
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return errors.New(n.Data)
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}
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if strings.Contains(n.Data, "Your next recycling collection day is") {
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dates["recycling"] = dateToEpoch(n.NextSibling.FirstChild.Data)
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}
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if strings.Contains(n.Data, "Your next rubbish collection is") {
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dates["rubbish"] = dateToEpoch(n.NextSibling.FirstChild.Data)
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}
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if strings.Contains(n.Data, "Your next food waste collection day is") {
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dates["food"] = dateToEpoch(n.NextSibling.FirstChild.Data)
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}
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if strings.Contains(n.Data, "Your next garden waste collection is") {
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dates["garden"] = dateToEpoch(n.NextSibling.FirstChild.Data)
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}
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}
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for c := n.FirstChild; c != nil; c = c.NextSibling {
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err := findDates(c, dates)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func handleRequest(w http.ResponseWriter, r *http.Request, logger *log.Logger) {
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// Splitting the path by '/'
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pathParts := strings.Split(r.URL.Path, "/")
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// Extracting the variable from the path
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uprn := pathParts[len(pathParts)-1]
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// Responding with the clients IP and extracted variable
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logger.Printf("%s: %s", r.RemoteAddr, uprn)
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// use an http get to retrieve Dorset Council html
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doc, err := getHTML("https://gi.dorsetcouncil.gov.uk/mapping/mylocal/viewresults/" + uprn)
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dates := make(map[string]int64)
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// if there is an error, log it and return a 500
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if err != nil {
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logger.Println("Error retrieving data: ", err)
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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// If we got an error from the council (in text) pass it on
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err = findDates(doc, dates)
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if err != nil {
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logger.Println("Error retrieving data: ", err)
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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// Convert the map into a JSON string
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jsonData, err := json.Marshal(dates)
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if err != nil {
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logger.Println(err)
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}
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// return jsonData to the client
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w.Header().Set("Content-Type", "application/json")
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w.Write(jsonData)
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}
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func main() {
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logger := log.New(os.Stderr, "", 0)
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listenPort := ""
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flag.StringVar(&listenPort, "port", ":8998", "Port to listen on")
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flag.Parse()
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// Registering the handler for requests to "/"
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http.HandleFunc("/uprn/", func(w http.ResponseWriter, r *http.Request) {
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handleRequest(w, r, logger)
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})
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// Starting the HTTP server on port 8998
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logger.Println("Listening on " + listenPort)
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err := http.ListenAndServe(listenPort, nil)
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if err != nil {
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logger.Println("Error starting server: ", err)
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}
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}
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@@ -0,0 +1,17 @@
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[Unit]
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Description=Dorset Binformation Server
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ConditionPathExists=/opt/dorset-binformation/dorset-binformation
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After=network.target
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[Service]
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Type=simple
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User=dorset-binformation
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Group=dorset-binformation
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WorkingDirectory=/opt/dorset-binformation/
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ExecStart=/opt/dorset-binformation/dorset-binformation --port localhost:9090
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Restart=on-failure
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RestartSec=10
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StandardOutput=syslog
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StandardError=syslog
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SyslogIdentifier=dorset-binformation
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[Install]
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WantedBy=multi-user.target
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@@ -0,0 +1,5 @@
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module github.com/stevenhowes/dorset-binformation
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go 1.22.2
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require golang.org/x/net v0.24.0
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@@ -0,0 +1,44 @@
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github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
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golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
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golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
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golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
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golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
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golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
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golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
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golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
|
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golang.org/x/term v0.19.0/go.mod h1:2CuTdWZ7KHSQwUzKva0cbMg6q2DMI3Mmxp+gKJbskEk=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
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golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
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golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
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golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
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golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
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Block a user