github.com/ActiveState/cli@v0.0.0-20240508170324-6801f60cd051/internal/analytics/client/sync/reporters/pixel.go (about)

     1  package reporters
     2  
     3  import (
     4  	"fmt"
     5  	"net/http"
     6  	"net/url"
     7  	"os"
     8  
     9  	"github.com/ActiveState/cli/internal/analytics/dimensions"
    10  	"github.com/ActiveState/cli/internal/constants"
    11  	"github.com/ActiveState/cli/internal/errs"
    12  )
    13  
    14  type PixelReporter struct {
    15  	url string
    16  }
    17  
    18  func NewPixelReporter() *PixelReporter {
    19  	var pixelUrl string
    20  
    21  	// Attempt to get the value for the pixel URL from the environment.  Fall back to default if that fails
    22  	if pixelUrl = os.Getenv(constants.AnalyticsPixelOverrideEnv); pixelUrl == "" {
    23  		pixelUrl = constants.DefaultAnalyticsPixel
    24  	}
    25  	return &PixelReporter{pixelUrl}
    26  }
    27  
    28  func (r *PixelReporter) ID() string {
    29  	return "PixelReporter"
    30  }
    31  
    32  func (r *PixelReporter) Event(category, action, source, label string, d *dimensions.Values) error {
    33  	pixelURL, err := url.Parse(r.url)
    34  	if err != nil {
    35  		return errs.Wrap(err, "Invalid pixel URL: %s", r.url)
    36  	}
    37  
    38  	query := &url.Values{}
    39  	query.Add("x-category", category)
    40  	query.Add("x-action", action)
    41  	query.Add("x-source", source)
    42  	query.Add("x-label", label)
    43  
    44  	for num, value := range legacyDimensionMap(d) {
    45  		key := fmt.Sprintf("x-custom%s", num)
    46  		query.Add(key, value)
    47  	}
    48  	pixelURL.RawQuery = query.Encode()
    49  
    50  	// logging.Debug("Using S3 pixel URL: %v", pixelURL.String())
    51  	_, err = http.Head(pixelURL.String())
    52  	if err != nil {
    53  		return errs.Wrap(err, "Could not download S3 pixel")
    54  	}
    55  
    56  	return nil
    57  }