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snowplow.go
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/
snowplow.go
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package handler
import (
"net/http"
"github.com/gin-gonic/gin"
"github.com/rs/zerolog/log"
"github.com/silverton-io/honeypot/pkg/annotator"
"github.com/silverton-io/honeypot/pkg/envelope"
"github.com/silverton-io/honeypot/pkg/params"
"github.com/silverton-io/honeypot/pkg/privacy"
"github.com/silverton-io/honeypot/pkg/response"
)
func SnowplowHandler(h params.Handler) gin.HandlerFunc {
fn := func(c *gin.Context) {
envelopes := envelope.BuildSnowplowEnvelopesFromRequest(c, h.Config, h.CollectorMeta)
annotatedEnvelopes := annotator.Annotate(envelopes, h.Cache)
anonymizedEnvelopes := privacy.AnonymizeEnvelopes(annotatedEnvelopes, h.Config.Privacy)
err := h.Manifold.Distribute(anonymizedEnvelopes, h.ProtocolStats)
if err != nil {
c.Header("Retry-After", response.RETRY_AFTER_60)
c.JSON(http.StatusServiceUnavailable, response.ManifoldDistributionError)
} else {
c.JSON(http.StatusOK, response.Ok)
}
if c.Request.Method == http.MethodGet {
redirectUrl, _ := c.GetQuery("u")
if redirectUrl != "" && h.Config.Snowplow.OpenRedirectsEnabled {
log.Info().Msg("redirecting to " + redirectUrl)
c.Redirect(http.StatusFound, redirectUrl)
}
}
}
return gin.HandlerFunc(fn)
}