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helpers.go
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/
helpers.go
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package helpers
import (
"fmt"
"os"
"regexp"
"strings"
"github.com/convox/logger"
"github.com/segmentio/analytics-go"
"github.com/stvp/rollbar"
)
var regexpEmail = regexp.MustCompile(`^[a-z0-9._%+\-]+@[a-z0-9.\-]+\.[a-z]{2,4}$`)
var segment *analytics.Client
func init() {
rollbar.Token = os.Getenv("ROLLBAR_TOKEN")
rollbar.Environment = os.Getenv("CLIENT_ID")
segment = analytics.New(os.Getenv("SEGMENT_WRITE_KEY"))
segment.Size = 1
clientId := os.Getenv("CLIENT_ID")
if regexpEmail.MatchString(clientId) && clientId != "ci@convox.com" {
segment.Identify(&analytics.Identify{
UserId: RackId(),
Traits: map[string]interface{}{
"email": clientId,
},
})
}
}
func Error(log *logger.Logger, err error) {
if log != nil {
log.ErrorBacktrace(err)
}
if rollbar.Token != "" {
extraData := map[string]string{
"AWS_REGION": os.Getenv("AWS_REGION"),
"CLIENT_ID": os.Getenv("CLIENT_ID"),
"RACK": os.Getenv("RACK"),
"RELEASE": os.Getenv("RELEASE"),
"VPC": os.Getenv("VPC"),
}
extraField := &rollbar.Field{"env", extraData}
rollbar.Error(rollbar.ERR, err, extraField)
}
}
func TrackEvent(event string, params map[string]interface{}) {
if params == nil {
params = map[string]interface{}{}
}
params["client_id"] = os.Getenv("CLIENT_ID")
params["rack"] = os.Getenv("RACK")
params["release"] = os.Getenv("RELEASE")
userId := RackId()
segment.Track(&analytics.Track{
Event: event,
UserId: userId,
Properties: params,
})
}
// Convenience function to track success in a controller handler
// See also httperr.TrackErrorf and httperr.TrackServer
func TrackSuccess(event string, params map[string]interface{}) {
params["state"] = "success"
TrackEvent(event, params)
}
func TrackError(event string, err error, params map[string]interface{}) {
params["error"] = fmt.Sprintf("%v", err)
params["state"] = "error"
TrackEvent(event, params)
}
func RackId() string {
if stackId := os.Getenv("STACK_ID"); stackId != "" {
parts := strings.Split(stackId, "/")
return parts[len(parts)-1]
}
return os.Getenv("CLIENT_ID")
}