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TT-493 Tradelogs-backfill-main-program-server-api (#10)
* (TT-493) Tradelogs-backfill-main-program-server-api * Small change
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| package server | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net/http" | ||
| "time" | ||
|
|
||
| "github.com/KyberNetwork/tradelogs/internal/bigquery" | ||
| "github.com/gin-contrib/pprof" | ||
| "github.com/gin-gonic/gin" | ||
| "go.uber.org/zap" | ||
| ) | ||
|
|
||
| // Server to serve the service. | ||
| type Server struct { | ||
| l *zap.SugaredLogger | ||
| r *gin.Engine | ||
| bq *bigquery.Worker | ||
| bindAddr string | ||
| } | ||
|
|
||
| // New returns a new server. | ||
| func New(bindAddr string, bq *bigquery.Worker) *Server { | ||
| engine := gin.New() | ||
| engine.Use(gin.Recovery()) | ||
|
|
||
| server := &Server{ | ||
| l: zap.S(), | ||
| r: engine, | ||
| bq: bq, | ||
| bindAddr: bindAddr, | ||
| } | ||
|
|
||
| gin.SetMode(gin.ReleaseMode) | ||
| server.register() | ||
|
|
||
| return server | ||
| } | ||
|
|
||
| // Run runs server. | ||
| func (s *Server) Run() error { | ||
| if err := s.r.Run(s.bindAddr); err != nil { | ||
| return fmt.Errorf("run server: %w", err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (s *Server) register() { | ||
| pprof.Register(s.r, "/debug") | ||
| s.r.POST("/backfill", s.backfill) | ||
|
|
||
| } | ||
|
|
||
| func responseErr(c *gin.Context, err error) { | ||
| c.JSON(http.StatusBadRequest, gin.H{ | ||
| "success": false, | ||
| "error": err.Error(), | ||
| }) | ||
| } | ||
|
|
||
| func (s *Server) backfill(c *gin.Context) { | ||
| var ( | ||
| query struct { | ||
| FromTime int64 `form:"from_time" json:"from_time,omitempty"` // milliseconds | ||
| ToTime int64 `form:"to_time" json:"to_time,omitempty"` // milliseconds | ||
| } | ||
| err = c.ShouldBind(&query) | ||
| ) | ||
| if err != nil { | ||
| responseErr(c, err) | ||
| return | ||
| } | ||
|
|
||
| s.l.Infow("Request backfill", "query", query) | ||
| if query.FromTime == 0 || query.ToTime == 0 { | ||
| err = s.bq.BackFillAllData() | ||
| } else { | ||
| err = s.bq.BackFillPartialData(query.FromTime/1000, query.ToTime/1000) | ||
| } | ||
| if err != nil { | ||
| responseErr(c, err) | ||
| return | ||
| } | ||
|
|
||
| c.JSON(http.StatusOK, gin.H{ | ||
| "success": true, | ||
| "time": time.Now().UnixMilli(), | ||
| }) | ||
| } |
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