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package main
import (
"context"
"encoding/json"
"fmt"
"html/template"
"io"
"log"
"net/http"
"strings"
"sync"
"time"
)
type Data struct {
mux sync.RWMutex
url string
token string
num int
projectId int
filterId int
minimumVersion string
tmpl *template.Template
ctx context.Context
Issues Issues
Timestamp time.Time
Lasterror error
}
func NewData(ctx context.Context, url, token string, num int) *Data {
data := &Data{
url: url,
token: token,
ctx: ctx,
num: num,
}
fm := map[string]any{
"shorten": func(max int, s string) string {
if len(s) <= max {
return s
}
return s[:max] + "⋯"
},
}
data.tmpl = template.Must(template.New("index").Funcs(fm).ParseFS(content, "*.tmpl"))
return data
}
func (d *Data) update() {
url := fmt.Sprintf("%s?project_id=%dfilter_id=%d&page_size=%d",
d.url, d.projectId, d.filterId, d.num)
req, e := http.NewRequestWithContext(d.ctx, "GET", url, nil)
if nil != e {
d.mux.Lock()
defer d.mux.Unlock()
d.Lasterror = e
return
}
req.Header.Add("Authorization", d.token)
r, e := http.DefaultClient.Do(req)
if nil != e {
d.mux.Lock()
defer d.mux.Unlock()
d.Lasterror = e
return
} else if 200 != r.StatusCode {
d.mux.Lock()
defer d.mux.Unlock()
d.Lasterror = fmt.Errorf("Got unexpected status %s\n", r.Status)
return
}
iss := struct{ Issues Issues }{}
e = json.NewDecoder(r.Body).Decode(&iss)
d.mux.Lock()
defer d.mux.Unlock()
d.Lasterror = e
if nil != e {
return
}
d.Timestamp = time.Now()
// Filter issues with old target versions out
var issues = Issues{}
for _, issue := range iss.Issues {
if strings.Compare(d.minimumVersion, issue.TargetVersion.Name) < 0 {
issues = append(issues, issue)
}
}
d.Issues = issues
}
func (d *Data) printJSON(w io.Writer) {
d.mux.RLock()
defer d.mux.RUnlock()
if nil == d.Issues {
fmt.Fprintln(w, "{}")
return
}
enc := json.NewEncoder(w)
enc.SetIndent("", " ")
enc.Encode(d.Issues)
}
func (d *Data) printTemplate(w io.Writer, name string) {
d.mux.RLock()
defer d.mux.RUnlock()
e := d.tmpl.ExecuteTemplate(w, name, d)
if nil != e {
log.Println(e)
}
}
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