Add error reporting framework

1 files changed, 37 insertions, 0 deletions

diff --git a/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt b/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt
new file mode 100644
index 0000000..9b6a153
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt
@@ -0,0 +1,37 @@
+package moe.nea.ledger.utils
+
+import moe.nea.ledger.utils.telemetry.ContextValue
+import moe.nea.ledger.utils.telemetry.EventRecorder
+import moe.nea.ledger.utils.telemetry.Span
+
+class ErrorUtil {
+
+	@Inject
+	lateinit var reporter: EventRecorder
+
+	fun report(exception: Throwable, message: String?) {
+		Span.current().recordException(reporter, exception, message)
+	}
+
+	fun <T> Result<T>.getOrReport(): T? {
+		val exc = exceptionOrNull()
+		if (exc != null) {
+			report(exc, null)
+		}
+		return getOrNull()
+	}
+
+	inline fun <T> catch(
+		vararg pairs: Pair<String, ContextValue>,
+		crossinline function: () -> T
+	): T? {
+		return Span.current().enterWith(*pairs) {
+			try {
+				return@enterWith function()
+			} catch (ex: Exception) {
+				report(ex, null)
+				return@enterWith null
+			}
+		}
+	}
+}
\ No newline at end of file