mirror of
https://github.com/grafana/grafana.git
synced 2024-11-27 11:20:27 -06:00
93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
package api
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import (
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"time"
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"github.com/grafana/grafana/pkg/api/dtos"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/metrics"
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"github.com/grafana/grafana/pkg/middleware"
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m "github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/util"
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)
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func CreateDashboardSnapshot(c *middleware.Context, cmd m.CreateDashboardSnapshotCommand) {
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if cmd.External {
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// external snapshot ref requires key and delete key
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if cmd.Key == "" || cmd.DeleteKey == "" {
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c.JsonApiErr(400, "Missing key and delete key for external snapshot", nil)
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return
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}
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cmd.OrgId = -1
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cmd.UserId = -1
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metrics.M_Api_Dashboard_Snapshot_External.Inc(1)
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} else {
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cmd.Key = util.GetRandomString(32)
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cmd.DeleteKey = util.GetRandomString(32)
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cmd.OrgId = c.OrgId
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cmd.UserId = c.UserId
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metrics.M_Api_Dashboard_Snapshot_Create.Inc(1)
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}
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if err := bus.Dispatch(&cmd); err != nil {
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c.JsonApiErr(500, "Failed to create snaphost", err)
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return
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}
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c.JSON(200, util.DynMap{
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"key": cmd.Key,
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"deleteKey": cmd.DeleteKey,
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"url": setting.ToAbsUrl("dashboard/snapshot/" + cmd.Key),
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"deleteUrl": setting.ToAbsUrl("api/snapshots-delete/" + cmd.DeleteKey),
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})
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}
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func GetDashboardSnapshot(c *middleware.Context) {
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key := c.Params(":key")
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query := &m.GetDashboardSnapshotQuery{Key: key}
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err := bus.Dispatch(query)
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if err != nil {
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c.JsonApiErr(500, "Failed to get dashboard snapshot", err)
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return
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}
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snapshot := query.Result
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// expired snapshots should also be removed from db
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if snapshot.Expires.Before(time.Now()) {
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c.JsonApiErr(404, "Snapshot not found", err)
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return
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}
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dto := dtos.DashboardFullWithMeta{
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Dashboard: snapshot.Dashboard,
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Meta: dtos.DashboardMeta{
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Type: m.DashTypeSnapshot,
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IsSnapshot: true,
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Created: snapshot.Created,
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Expires: snapshot.Expires,
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},
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}
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metrics.M_Api_Dashboard_Snapshot_Get.Inc(1)
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c.Resp.Header().Set("Cache-Control", "public, max-age=3600")
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c.JSON(200, dto)
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}
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func DeleteDashboardSnapshot(c *middleware.Context) {
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key := c.Params(":key")
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cmd := &m.DeleteDashboardSnapshotCommand{DeleteKey: key}
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if err := bus.Dispatch(cmd); err != nil {
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c.JsonApiErr(500, "Failed to delete dashboard snapshot", err)
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return
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}
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c.JSON(200, util.DynMap{"message": "Snapshot deleted. It might take an hour before it's cleared from a CDN cache."})
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}
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