72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package main
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import (
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"errors"
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"net/http"
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"github.com/VictoriaMetrics/metrics"
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"github.com/go-playground/validator/v10"
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"github.com/grassrootseconomics/cic-custodial/internal/api"
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"github.com/grassrootseconomics/cic-custodial/internal/custodial"
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"github.com/hibiken/asynq"
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"github.com/labstack/echo/v4"
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)
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// Bootstrap API server.
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func initApiServer(custodialContainer *custodial.Custodial) *echo.Echo {
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lo.Debug("api: bootstrapping api server")
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server := echo.New()
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server.HideBanner = true
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server.HidePort = true
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server.HTTPErrorHandler = func(err error, c echo.Context) {
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// Handle asynq duplication errors across all api handlers.
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if errors.Is(err, asynq.ErrTaskIDConflict) {
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c.JSON(http.StatusForbidden, api.ErrResp{
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Ok: false,
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Code: api.DUPLICATE_ERROR,
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Message: "Request with duplicate tracking id submitted.",
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})
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return
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}
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if err.(validator.ValidationErrors) != nil {
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c.JSON(http.StatusForbidden, api.ErrResp{
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Ok: false,
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Code: api.VALIDATION_ERROR,
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Message: err.(validator.ValidationErrors).Error(),
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})
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return
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}
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// Log internal server error for further investigation.
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lo.Error("api:", "path", c.Path(), "err", err)
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c.JSON(http.StatusInternalServerError, api.ErrResp{
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Ok: false,
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Code: api.INTERNAL_ERROR,
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Message: "Internal server error.",
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})
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}
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if ko.Bool("service.metrics") {
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server.GET("/metrics", func(c echo.Context) error {
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metrics.WritePrometheus(c.Response(), true)
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return nil
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})
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}
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customValidator := validator.New()
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customValidator.RegisterValidation("eth_checksum", api.EthChecksumValidator)
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server.Validator = &api.Validator{
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ValidatorProvider: customValidator,
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}
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apiRoute := server.Group("/api")
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apiRoute.POST("/account/create", api.CreateAccountHandler(custodialContainer))
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apiRoute.POST("/sign/transfer", api.SignTransferHandler(custodialContainer))
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return server
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}
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