1 files changed, 52 insertions, 0 deletions
diff --git a/crates/core/tedge_mapper/src/sm_c8y_mapper/error.rs b/crates/core/tedge_mapper/src/sm_c8y_mapper/error.rs
new file mode 100644
index 00000000..5cca31b4
--- /dev/null
+++ b/crates/core/tedge_mapper/src/sm_c8y_mapper/error.rs
@@ -0,0 +1,52 @@
+use c8y_smartrest::error::{SmartRestDeserializerError, SmartRestSerializerError};
+
+#[derive(thiserror::Error, Debug)]
+pub(crate) enum MapperTopicError {
+    #[error("Topic {topic} is unknown.")]
+    UnknownTopic { topic: String },
+}
+
+#[derive(thiserror::Error, Debug)]
+pub(crate) enum SMCumulocityMapperError {
+    #[error("Invalid MQTT Message.")]
+    InvalidMqttMessage,
+
+    #[error(transparent)]
+    InvalidTopicError(#[from] MapperTopicError),
+
+    #[error(transparent)]
+    InvalidThinEdgeJson(#[from] json_sm::SoftwareError),
+
+    #[error(transparent)]
+    FromElapsed(#[from] tokio::time::error::Elapsed),
+
+    #[error(transparent)]
+    FromMqttClient(#[from] mqtt_client::MqttClientError),
+
+    #[error(transparent)]
+    FromReqwest(#[from] reqwest::Error),
+
+    #[error(transparent)]
+    FromSmartRestSerializer(#[from] SmartRestSerializerError),
+
+    #[error(transparent)]
+    FromSmartRestDeserializer(#[from] SmartRestDeserializerError),
+
+    #[error(transparent)]
+    FromTedgeConfig(#[from] tedge_config::ConfigSettingError),
+
+    #[error("Invalid date in file name: {0}")]
+    InvalidDateInFileName(String),
+
+    #[error("Invalid path. Not UTF-8.")]
+    InvalidUtf8Path,
+
+    #[error(transparent)]
+    FromChronoParse(#[from] chrono::ParseError),
+
+    #[error(transparent)]
+    FromIo(#[from] std::io::Error),
+
+    #[error("Request timed out")]
+    RequestTimeout,
+}