93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
package handler
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import (
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_ "embed"
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"encoding/json"
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"strconv"
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"strings"
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"text/template"
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"time"
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"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
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"github.com/valyala/fasthttp"
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"go.uber.org/zap"
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)
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const dateFormat = "02-01-2006 15:04"
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type (
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timestamp time.Time
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BrowsePageData struct {
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BucketName,
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Prefix string
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Objects []ResponseObject
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}
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ResponseObject struct {
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OID string `json:"OID"`
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Created timestamp `json:"Created"`
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FileName string `json:"FileName"`
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Size string `json:"Size"`
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}
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)
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//go:embed templates/browse.gotmpl
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var browseTemplate string
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func (t *timestamp) UnmarshalJSON(b []byte) error {
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var strMillis string
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err := json.Unmarshal(b, &strMillis)
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if err != nil {
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return err
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}
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millis, err := strconv.ParseInt(strMillis, 10, 64)
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if err != nil {
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return err
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}
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*t = timestamp(time.UnixMilli(millis))
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return nil
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}
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func formatDate(date timestamp) string {
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if time.Time(date).IsZero() {
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return ""
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}
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return time.Time(date).Format(dateFormat)
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}
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func (h *Handler) browseObjects(c *fasthttp.RequestCtx, bucketName, prefix string) {
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var log = h.log.With(zap.String("bucket", bucketName))
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ctx := utils.GetContextFromRequest(c)
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nodes, err := h.listObjects(ctx, bucketName, prefix)
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if err != nil {
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logAndSendBucketError(c, log, err)
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return
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}
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jsonNodes, err := json.Marshal(nodes)
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if err != nil {
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logAndSendBucketError(c, log, err)
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return
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}
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respObjects := make([]ResponseObject, len(nodes))
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if err = json.Unmarshal(jsonNodes, &respObjects); err != nil {
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logAndSendBucketError(c, log, err)
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return
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}
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tmpl, err := template.New("browse").Funcs(template.FuncMap{
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"formatDate": formatDate,
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}).Parse(browseTemplate)
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if err != nil {
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logAndSendBucketError(c, log, err)
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return
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}
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if err = tmpl.Execute(c, &BrowsePageData{
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BucketName: bucketName,
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Prefix: strings.TrimRight(prefix, "/"),
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Objects: respObjects,
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}); err != nil {
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logAndSendBucketError(c, log, err)
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return
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}
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}
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