/
main.go
158 lines (125 loc) · 3.51 KB
/
main.go
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// Copyright 2023 Shannon Wynter
//
// This software may be modified and distributed under the terms
// of the MIT license. See the LICENSE file for details.
package main
import (
"encoding/json"
"errors"
"flag"
"fmt"
"net/http"
"os"
"path/filepath"
"runtime/debug"
"time"
"github.com/freman/ghostport"
)
const (
logsAPI = "https://www.snapengage.com/api/v2/%s/logs?widgetId=%s&start=%s&end=%s"
dateFormat = "2006-01-02"
dirDateFormat = "2006" + string(os.PathSeparator) + "01" + string(os.PathSeparator) + "02"
)
func main() {
flgToken := strEnvFlag("token", "SNAPENGAGE_TOKEN", "Snapengage API Token")
flgOrg := strEnvFlag("org", "SNAPENGAGE_ORG", "Snapengage Organisation ID")
flgWidget := strEnvFlag("widget", "SNAPENGAGE_WIDGET", "Snapengage Widget ID")
flgStart := strEnvFlag("start", "SNAPENGAGE_START", "Start exporting from what date YYYY-MM-DD")
flgEnd := strEnvFlag("end", "SNAPENGAGE_END", "Stop exporting at date YYYY-MM-DD - Defaults to TODAY if unspecified")
flgOutput := strEnvFlag("output", "SNAPENGAGE_OUTPUT", "Directory to write cases to")
flgByDate := flag.Bool("bydate", false, "Store by date, makes for directories with smaller numbers of files")
flgHelp := flag.Bool("help", false, "Displays help message")
flag.Parse()
if *flgHelp {
flag.PrintDefaults()
return
}
chkRequiredFlags(
*flgToken, "token",
*flgOrg, "org",
*flgWidget, "widget",
*flgStart, "start",
*flgOutput, "output",
)
startDate := parseDateFlag("start", *flgStart)
endDate := time.Now()
if *flgEnd != "" {
endDate = parseDateFlag("end", *flgEnd)
}
toStr := *flgOutput
if *flgByDate {
toStr = filepath.Join(toStr, "YYYY", "MM", "DD")
}
fmt.Printf("Exporting from %s to %s writing to %s\n",
startDate.Format(dateFormat),
endDate.Format(dirDateFormat),
toStr,
)
if err := os.Mkdir(*flgOutput, 0755); err != nil && !errors.Is(err, os.ErrExist) {
fmt.Println("Unable to create output path", err.Error())
os.Exit(1)
}
gt := ghostport.New()
defer func() {
if r := recover(); r != nil {
fmt.Println("An unexpected panic!")
debug.PrintStack()
fmt.Println(gt)
fmt.Println(r)
os.Exit(2)
}
}()
c := &client{
Client: &http.Client{Timeout: time.Minute, Transport: gt},
token: *flgToken,
retries: 5,
}
var last time.Time
queryURL := fmt.Sprintf(logsAPI, *flgOrg, *flgWidget, startDate.Format(dateFormat), endDate.Format(dateFormat))
jsonResp, err := c.fetch(queryURL)
for {
if err != nil {
fmt.Println(err)
if !time.Now().IsZero() {
fmt.Println("Last seen date:", last.Format(dateFormat))
}
os.Exit(1)
}
for _, v := range jsonResp.Cases {
last = saveFile(*flgOutput, v, *flgByDate)
}
if !last.IsZero() {
fmt.Print(" ", last.Format(dateFormat))
}
fmt.Println(" :D")
if jsonResp.LinkToNextSetOfResults == "" {
break
}
time.Sleep(time.Millisecond * 105)
jsonResp, err = c.fetch(jsonResp.LinkToNextSetOfResults)
}
}
func saveFile(dir string, c Case, byDate bool) time.Time {
if byDate {
dir = filepath.Join(dir, c.Created.Format(dirDateFormat))
if err := os.MkdirAll(dir, 0755); err != nil && !errors.Is(err, os.ErrExist) {
fmt.Println("Unable to create output path", err.Error())
os.Exit(1)
}
}
fn := filepath.Join(dir, c.ID+".json")
if s, err := os.Stat(fn); err == nil && s.Size() > 0 {
fmt.Print(",")
return c.Created
}
f, err := os.Create(fn)
if err != nil {
panic(err)
}
defer f.Close()
if err := json.NewEncoder(f).Encode(c); err != nil {
panic(err)
}
fmt.Print(".")
return c.Created
}