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feat(paginate): recognize further pages by x-next-page header #3

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feat(paginate): recognize further pages by x-next-page header #3

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27 changes: 19 additions & 8 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"encoding/json"
"flag"
"fmt"
"strconv"
"net/http"
)

Expand All @@ -14,27 +15,28 @@ type Job struct {
func main () {
var project_id int
var per_page int
var pages int
var start_page int
var current_page int
var token string
var server string

flag.IntVar(&project_id, "project_id", 0, "Project ID")
flag.IntVar(&per_page, "per_page", 100, "Number of jobs per page")
flag.IntVar(&pages, "pages", 1, "Number of pages")
flag.IntVar(&start_page, "start-page", 1, "Start pages")
flag.StringVar(&token, "token", "", "Private token")
flag.StringVar(&server, "server", "", "Gitlab server")
flag.Parse()

fmt.Printf("Fetching %d pages from %v\n", pages, server)
current_page = start_page

for true {
url := fmt.Sprintf("%v/api/v4/projects/%v/jobs?pagination=keyset&page=%d&per_page=%d&order_by=id&sort=asc&artifact_expired=false", server, project_id, current_page, per_page)

for i := 1; i <= pages; i++ {
url := fmt.Sprintf("%v/api/v4/projects/%v/jobs?per_page=%d&page=%d&artifact_expired=false", server, project_id, per_page, i)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
fmt.Println(err)
return
}
println("page number:", i)
req.Header.Set("PRIVATE-TOKEN", token)
resp, err := http.DefaultClient.Do(req)
if err != nil {
Expand All @@ -50,8 +52,10 @@ func main () {
return
}

fmt.Printf("page number: %s of %s\n", resp.Header.Get("x-page"), resp.Header.Get("x-total-pages"))

for _, job := range jobs {
fmt.Println("job to process:", job.ID)
fmt.Println("deleting artifacts of job:", job.ID)
url := fmt.Sprintf("%v/api/v4/projects/%v/jobs/%d/artifacts", server, project_id, job.ID)
req, err := http.NewRequest("DELETE", url, nil)
if err != nil {
Expand All @@ -65,7 +69,14 @@ func main () {
return
}
defer resp.Body.Close()
fmt.Println("job artifacts deleted:", job.ID)
}

next := resp.Header.Get("x-next-page")
next_page, err := strconv.Atoi(next)
if err != nil || next == "" || current_page == next_page {
println("no more pages. exiting")
return
}
current_page = next_page
}
}