Move logger lib to web-core repo

logger/logger.go

@@ -0,0 +1,14 @@
+package logger
+
+import (
+	"regexp"
+)
+
+var postReg = regexp.MustCompile("(.*(/|id=))[a-zA-Z0-9]{12,13}(.*)")
+var tokenReg = regexp.MustCompile("(.*t=)[a-zA-Z0-9]{32}(.*)")
+
+func ScrubID(uri string) string {
+	curStr := postReg.ReplaceAllString(uri, "$1[scrubbed]$3")
+	curStr = tokenReg.ReplaceAllString(curStr, "$1[scrubbed]$2")
+	return curStr
+}

logger/logger_test.go

@@ -0,0 +1,39 @@
+package logger
+
+import (
+	"testing"
+)
+
+type scrubTest struct {
+	Input    string
+	Expected string
+}
+
+var uris = []scrubTest{
+	scrubTest{Input: "/1234567890123", Expected: "/[scrubbed]"},
+	scrubTest{Input: "/acnsd8ndsklao", Expected: "/[scrubbed]"},
+	scrubTest{Input: "/ACNSD8NDSKLAO", Expected: "/[scrubbed]"},
+	scrubTest{Input: "/acNsD8NdSKlaO", Expected: "/[scrubbed]"},
+	scrubTest{Input: "/acnsd8ndsklao.txt", Expected: "/[scrubbed].txt"},
+	scrubTest{Input: "/8sj2kkjsn192.json", Expected: "/[scrubbed].json"},
+	scrubTest{Input: "/acnsd8Ndsklao", Expected: "/[scrubbed]"},
+	scrubTest{Input: "/12345678901", Expected: "/12345678901"},
+	scrubTest{Input: "GET /8s9dja0vjbklj", Expected: "GET /[scrubbed]"},
+	scrubTest{Input: "POST /8s9dja0vjbklj?delete=true", Expected: "POST /[scrubbed]?delete=true"},
+	scrubTest{Input: "GET /8s9dja0vjbkl", Expected: "GET /[scrubbed]"},
+	scrubTest{Input: "GET /asdf90as.txt", Expected: "GET /asdf90as.txt"},
+	scrubTest{Input: "GET /api/999999999999", Expected: "GET /api/[scrubbed]"},
+	scrubTest{Input: "DELETE /api/?id=8s9dja0vjbkl&t=123456789012345678901234567890ab", Expected: "DELETE /api/?id=[scrubbed]&t=[scrubbed]"},
+	scrubTest{Input: "DELETE /api/8s9dja0vjbkl?t=123456789012345678901234567890ab", Expected: "DELETE /api/[scrubbed]?t=[scrubbed]"},
+}
+
+func TestScrubID(t *testing.T) {
+	var scrubRes string
+
+	for i := range uris {
+		scrubRes = ScrubID(uris[i].Input)
+		if scrubRes != uris[i].Expected {
+			t.Errorf("#%d got %v, expected %v", i, scrubRes, uris[i].Expected)
+		}
+	}
+}