mirror of
https://github.com/TeamPiped/instances-api.git
synced 2024-08-14 23:57:19 +00:00
fetch instance details asynchronously
This commit is contained in:
Bnyro
parent
c871ee0237
commit
2e081e3641
1 changed files with 126 additions and 117 deletions
235
main.go
235
main.go
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@ -3,7 +3,8 @@ package main
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import (
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"context"
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"encoding/json"
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"github.com/gofiber/fiber/v2"
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"errors"
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"fmt"
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"io"
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"log"
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"net/http"
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@ -11,8 +12,11 @@ import (
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"regexp"
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"strconv"
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"strings"
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"sync"
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"time"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/middleware/cors"
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"github.com/gofiber/fiber/v2/middleware/etag"
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"github.com/google/go-github/v53/github"
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@ -40,6 +44,110 @@ type FrontendConfig struct {
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S3Enabled bool `json:"s3Enabled"`
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}
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func getInstanceDetails(line string, latest string) (Instance, error) {
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split := strings.Split(line, "|")
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if len(split) >= 5 {
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ApiUrl := strings.TrimSpace(split[1])
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resp, err := http.Get(ApiUrl + "/healthcheck")
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if err != nil {
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return Instance{}, err
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}
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LastChecked := time.Now().Unix()
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if resp.StatusCode != 200 {
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return Instance{}, errors.New("Invalid response code")
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}
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resp, err = http.Get(ApiUrl + "/registered/badge")
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if err != nil {
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return Instance{}, err
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}
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registered, err := strconv.ParseInt(number_re.FindString(resp.Request.URL.Path), 10, 32)
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if err != nil {
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return Instance{}, err
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}
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resp, err = http.Get(ApiUrl + "/version")
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if err != nil {
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return Instance{}, err
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}
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if resp.StatusCode != 200 {
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return Instance{}, errors.New("Invalid response code")
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}
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buf := new(strings.Builder)
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_, err = io.Copy(buf, resp.Body)
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if err != nil {
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return Instance{}, err
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}
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version := strings.TrimSpace(buf.String())
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version_split := strings.Split(version, "-")
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hash := version_split[len(version_split)-1]
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resp, err = http.Get(ApiUrl + "/config")
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if err != nil {
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return Instance{}, err
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}
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if resp.StatusCode != 200 {
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return Instance{}, errors.New("Invalid response code")
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}
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bytes, err := io.ReadAll(resp.Body)
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if err != nil {
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return Instance{}, err
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}
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var config FrontendConfig
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err = json.Unmarshal(bytes, &config)
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if err != nil {
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return Instance{}, err
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}
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cache_working := false
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resp, err = http.Get(ApiUrl + "/trending?region=US")
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if err != nil {
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return Instance{}, err
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}
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if resp.StatusCode == 200 {
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old_timing := resp.Header.Get("Server-Timing")
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resp, err = http.Get(ApiUrl + "/trending?region=US")
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if err != nil {
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return Instance{}, err
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}
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if resp.StatusCode == 200 {
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new_timing := resp.Header.Get("Server-Timing")
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if old_timing == new_timing {
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cache_working = true
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}
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}
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}
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// check if instance can fetch videos
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resp, err = http.Get(ApiUrl + "/streams/jNQXAC9IVRw")
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if err != nil {
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return Instance{}, err
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}
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if resp.StatusCode != 200 {
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return Instance{}, errors.New("Invalid status code")
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}
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return Instance{
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Name: strings.TrimSpace(split[0]),
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ApiUrl: ApiUrl,
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Locations: strings.TrimSpace(split[2]),
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Cdn: strings.TrimSpace(split[3]) == "Yes",
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Registered: int(registered),
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LastChecked: LastChecked,
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Version: version,
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UpToDate: strings.Contains(latest, hash),
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Cache: cache_working,
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S3Enabled: config.S3Enabled,
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}, nil
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}
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return Instance{}, errors.New("Invalid line")
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}
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func monitorInstances() {
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ctx := context.Background()
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var tc *http.Client
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@ -90,124 +198,25 @@ func monitorInstances() {
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instances := []Instance{}
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skipped := 0
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for _, line := range lines {
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split := strings.Split(line, "|")
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if len(split) >= 5 {
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if skipped < 2 {
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skipped++
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continue
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}
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ApiUrl := strings.TrimSpace(split[1])
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resp, err := http.Get(ApiUrl + "/healthcheck")
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if err != nil {
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log.Print(err)
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continue
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}
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LastChecked := time.Now().Unix()
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if resp.StatusCode != 200 {
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continue
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}
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resp, err = http.Get(ApiUrl + "/registered/badge")
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if err != nil {
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log.Print(err)
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continue
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}
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registered, err := strconv.ParseInt(number_re.FindString(resp.Request.URL.Path), 10, 32)
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if err != nil {
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log.Print(err)
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continue
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}
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resp, err = http.Get(ApiUrl + "/version")
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if err != nil {
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log.Print(err)
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continue
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}
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if resp.StatusCode != 200 {
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continue
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}
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buf := new(strings.Builder)
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_, err = io.Copy(buf, resp.Body)
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if err != nil {
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log.Print(err)
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continue
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}
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version := strings.TrimSpace(buf.String())
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version_split := strings.Split(version, "-")
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hash := version_split[len(version_split)-1]
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resp, err = http.Get(ApiUrl + "/config")
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if err != nil {
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log.Print(err)
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continue
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}
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if resp.StatusCode != 200 {
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wg := sync.WaitGroup{}
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for index, line := range lines {
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if index < 3 {
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fmt.Println(line)
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continue
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}
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bytes, err := io.ReadAll(resp.Body)
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if err != nil {
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wg.Add(1)
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go func(line string) {
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instance, err := getInstanceDetails(line, latest)
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if err == nil {
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instances = append(instances, instance)
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} else {
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log.Print(err)
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continue
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}
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var config FrontendConfig
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err = json.Unmarshal(bytes, &config)
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if err != nil {
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log.Print(err)
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continue
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}
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cache_working := false
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resp, err = http.Get(ApiUrl + "/trending?region=US")
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if err != nil {
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log.Print(err)
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continue
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}
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if resp.StatusCode == 200 {
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old_timing := resp.Header.Get("Server-Timing")
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resp, err = http.Get(ApiUrl + "/trending?region=US")
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if err != nil {
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log.Print(err)
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continue
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}
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if resp.StatusCode == 200 {
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new_timing := resp.Header.Get("Server-Timing")
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if old_timing == new_timing {
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cache_working = true
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}
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}
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}
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// check if instance can fetch videos
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resp, err = http.Get(ApiUrl + "/streams/jNQXAC9IVRw")
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if err != nil {
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log.Print(err)
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continue
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}
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if resp.StatusCode != 200 {
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continue
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}
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instances = append(instances, Instance{
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Name: strings.TrimSpace(split[0]),
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ApiUrl: ApiUrl,
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Locations: strings.TrimSpace(split[2]),
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Cdn: strings.TrimSpace(split[3]) == "Yes",
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Registered: int(registered),
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LastChecked: LastChecked,
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Version: version,
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UpToDate: strings.Contains(latest, hash),
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Cache: cache_working,
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S3Enabled: config.S3Enabled,
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})
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}
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wg.Done()
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}(line)
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}
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wg.Wait()
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// update the global instances variable
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monitored_instances = instances
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