1 files changed, 34 insertions, 0 deletions
diff --git a/steam/extract_http.go b/steam/extract_http.go
new file mode 100644
index 0000000..6884bee
--- /dev/null
+++ b/steam/extract_http.go
@@ -0,0 +1,34 @@
+package steam
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+)
+
+// ExtractHTTP is a wrapper around Extract that handles an HTTP endpoint.
+// this spawns an "extractHTTP" on the library. Status will be updated there
+// as this goes along. Non fatal and fatal errors will be populated there
+func (l *Library) ExtractHTTP(url string) (*Game, error) {
+	g := &Game{}
+	j := newJob("extractHTTP", g)
+	defer j.done()
+
+	l.status.addJob(j)
+
+	resp, err := http.Get(url)
+	if err != nil {
+		j.addError(err)
+		return g, err
+	}
+
+	estSize, err := strconv.ParseInt(resp.Header.Get("Estimated-size"), 10, 64)
+	if err != nil {
+		j.addError(err)
+		return g, fmt.Errorf("Failed to convert estimated size header: %w", err)
+	}
+
+	j.setSize(estSize)
+
+	return l.extractUpdate(j, g, resp.Body)
+}