Expect removed from various places

CHANGELOG.md

@@ -50,6 +50,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## Changed
 
+- refactor: expect removed and added error wraps
 - refactor: Readme and .env.example
 - refactor: http_mock version updated
 - refactor: prover-services renamed to prover-clients

crates/orchestrator/src/data_storage/aws_s3/mod.rs

@@ -6,6 +6,7 @@ use aws_sdk_s3::primitives::ByteStream;
 use aws_sdk_s3::types::{BucketLocationConstraint, CreateBucketConfiguration};
 use aws_sdk_s3::Client;
 use bytes::Bytes;
+use color_eyre::eyre::Context;
 use color_eyre::Result;
 
 use crate::data_storage::DataStorage;
@@ -50,8 +51,20 @@ impl AWSS3 {
 impl DataStorage for AWSS3 {
     /// Function to get the data from S3 bucket by Key.
     async fn get_data(&self, key: &str) -> Result<Bytes> {
-        let response = self.client.get_object().bucket(&self.bucket).key(key).send().await?;
-        let data_stream = response.body.collect().await.expect("Failed to convert body into AggregatedBytes.");
+        let response = self
+            .client
+            .get_object()
+            .bucket(&self.bucket)
+            .key(key)
+            .send()
+            .await
+            .context(format!("Failed to get object from bucket: {}, key: {}", self.bucket, key))?;
+
+        let data_stream = response.body.collect().await.context(format!(
+            "Failed to collect body into AggregatedBytes for bucket: {}, key: {}",
+            self.bucket, key
+        ))?;
+
         tracing::debug!("DataStorage: Collected response body into data stream from {}, key={}", self.bucket, key);
         let data_bytes = data_stream.into_bytes();
         tracing::debug!(
@@ -74,7 +87,8 @@ impl DataStorage for AWSS3 {
             .body(ByteStream::from(data))
             .content_type("application/json")
             .send()
-            .await?;
+            .await
+            .context(format!("Failed to put object in bucket: {}, key: {}", self.bucket, key))?;
 
         tracing::debug!(
             log_type = "DataStorage",
@@ -88,7 +102,12 @@ impl DataStorage for AWSS3 {
 
     async fn create_bucket(&self, bucket_name: &str) -> Result<()> {
         if self.bucket_location_constraint.as_str() == "us-east-1" {
-            self.client.create_bucket().bucket(bucket_name).send().await?;
+            self.client
+                .create_bucket()
+                .bucket(bucket_name)
+                .send()
+                .await
+                .context(format!("Failed to create bucket: {} in us-east-1", bucket_name))?;
             return Ok(());
         }
 
@@ -101,7 +120,12 @@ impl DataStorage for AWSS3 {
             .bucket(bucket_name)
             .set_create_bucket_configuration(bucket_configuration)
             .send()
-            .await?;
+            .await
+            .context(format!(
+                "Failed to create bucket: {} in region: {}",
+                bucket_name,
+                self.bucket_location_constraint.as_str()
+            ))?;
 
         Ok(())
     }

crates/orchestrator/src/jobs/da_job/mod.rs

@@ -125,7 +125,11 @@ impl Job for DaJob {
         let blob_data_biguint = convert_to_biguint(blob_data.clone());
         tracing::trace!(job_id = ?job.id, "Converted blob data to BigUint");
 
-        let transformed_data = fft_transformation(blob_data_biguint);
+        let transformed_data =
+            fft_transformation(blob_data_biguint).wrap_err("Failed to apply FFT transformation").map_err(|e| {
+                tracing::error!(job_id = ?job.id, error = ?e, "Failed to apply FFT transformation");
+                JobError::Other(OtherError(e))
+            })?;
         // data transformation on the data
         tracing::trace!(job_id = ?job.id, "Applied FFT transformation");
 
@@ -204,17 +208,18 @@ impl Job for DaJob {
 }
 
 #[tracing::instrument(skip(elements))]
-pub fn fft_transformation(elements: Vec<BigUint>) -> Vec<BigUint> {
+pub fn fft_transformation(elements: Vec<BigUint>) -> Result<Vec<BigUint>, JobError> {
     let xs: Vec<BigUint> = (0..*BLOB_LEN)
         .map(|i| {
             let bin = format!("{:012b}", i);
             let bin_rev = bin.chars().rev().collect::<String>();
-            GENERATOR.modpow(
-                &BigUint::from_str_radix(&bin_rev, 2).expect("Not able to convert the parameters into exponent."),
-                &BLS_MODULUS,
-            )
+            let exponent = BigUint::from_str_radix(&bin_rev, 2)
+                .wrap_err("Failed to convert binary string to exponent")
+                .map_err(|e| JobError::Other(OtherError(e)))?;
+            Ok(GENERATOR.modpow(&exponent, &BLS_MODULUS))
         })
-        .collect();
+        .collect::<Result<Vec<BigUint>, JobError>>()?;
+
     let n = elements.len();
     let mut transform: Vec<BigUint> = vec![BigUint::zero(); n];
 
@@ -223,7 +228,7 @@ pub fn fft_transformation(elements: Vec<BigUint>) -> Vec<BigUint> {
             transform[i] = (transform[i].clone().mul(&xs[i]).add(&elements[j])).rem(&*BLS_MODULUS);
         }
     }
-    transform
+    Ok(transform)
 }
 
 pub fn convert_to_biguint(elements: Vec<Felt>) -> Vec<BigUint> {
@@ -310,7 +315,7 @@ pub async fn state_update_to_blob_data(
 
             nonce = Some(get_current_nonce_result);
         }
-        let da_word = da_word(class_flag.is_some(), nonce, storage_entries.len() as u64);
+        let da_word = da_word(class_flag.is_some(), nonce, storage_entries.len() as u64)?;
         blob_data.push(address);
         blob_data.push(da_word);
 
@@ -355,7 +360,7 @@ async fn store_blob_data(blob_data: Vec<BigUint>, block_number: u64, config: Arc
 /// DA word encoding:
 /// |---padding---|---class flag---|---new nonce---|---num changes---|
 ///     127 bits        1 bit           64 bits          64 bits
-fn da_word(class_flag: bool, nonce_change: Option<Felt>, num_changes: u64) -> Felt {
+fn da_word(class_flag: bool, nonce_change: Option<Felt>, num_changes: u64) -> Result<Felt, JobError> {
     // padding of 127 bits
     let mut binary_string = "0".repeat(127);
 
@@ -367,13 +372,8 @@ fn da_word(class_flag: bool, nonce_change: Option<Felt>, num_changes: u64) -> Fe
     }
 
     // checking for nonce here
-    if let Some(_new_nonce) = nonce_change {
-        let bytes: [u8; 32] = nonce_change
-            .expect(
-                "Not able to convert the nonce_change var into [u8; 32] type. Possible Error : Improper parameter \
-                 length.",
-            )
-            .to_bytes_be();
+    if let Some(new_nonce) = nonce_change {
+        let bytes: [u8; 32] = new_nonce.to_bytes_be();
         let biguint = BigUint::from_bytes_be(&bytes);
         let binary_string_local = format!("{:b}", biguint);
         let padded_binary_string = format!("{:0>64}", binary_string_local);
@@ -387,12 +387,16 @@ fn da_word(class_flag: bool, nonce_change: Option<Felt>, num_changes: u64) -> Fe
     let padded_binary_string = format!("{:0>64}", binary_representation);
     binary_string += &padded_binary_string;
 
-    let biguint = BigUint::from_str_radix(binary_string.as_str(), 2).expect("Invalid binary string");
+    let biguint = BigUint::from_str_radix(binary_string.as_str(), 2)
+        .wrap_err("Failed to convert binary string to BigUint")
+        .map_err(|e| JobError::Other(OtherError(e)))?;
 
     // Now convert the BigUint to a decimal string
     let decimal_string = biguint.to_str_radix(10);
 
-    Felt::from_dec_str(&decimal_string).expect("issue while converting to fieldElement")
+    Felt::from_dec_str(&decimal_string)
+        .wrap_err("Failed to convert decimal string to FieldElement")
+        .map_err(|e| JobError::Other(OtherError(e)))
 }
 
 fn refactor_state_update(state_update: &mut StateDiff) {
@@ -453,7 +457,7 @@ pub mod test {
         #[case] expected: String,
     ) {
         let new_nonce = if new_nonce > 0 { Some(Felt::from(new_nonce)) } else { None };
-        let da_word = da_word(class_flag, new_nonce, num_changes);
+        let da_word = da_word(class_flag, new_nonce, num_changes).expect("Failed to create DA word");
         let expected = Felt::from_dec_str(expected.as_str()).unwrap();
         assert_eq!(da_word, expected);
     }
@@ -562,7 +566,7 @@ pub mod test {
         // converting the data to its original format
         let ifft_blob_data = blob::recover(original_blob_data.clone());
         // applying the fft function again on the original format
-        let fft_blob_data = fft_transformation(ifft_blob_data);
+        let fft_blob_data = fft_transformation(ifft_blob_data).expect("FFT transformation failed during test");
 
         // ideally the data after fft transformation and the data before ifft should be same.
         assert_eq!(fft_blob_data, original_blob_data);

crates/orchestrator/src/jobs/state_update_job/mod.rs

@@ -131,7 +131,7 @@ impl Job for StateUpdateJob {
         for block_no in block_numbers.iter() {
             tracing::debug!(job_id = %job.internal_id, block_no = %block_no, "Processing block");
 
-            let snos = self.fetch_snos_for_block(*block_no, config.clone()).await;
+            let snos = self.fetch_snos_for_block(*block_no, config.clone()).await?;
             let txn_hash = self
                 .update_state_for_block(config.clone(), *block_no, snos, nonce)
                 .await
@@ -320,7 +320,7 @@ impl StateUpdateJob {
                 .await
                 .map_err(|e| JobError::Other(OtherError(e)))?;
 
-            let program_output = self.fetch_program_output_for_block(block_no, config.clone()).await;
+            let program_output = self.fetch_program_output_for_block(block_no, config.clone()).await?;
 
             // TODO :
             // Fetching nonce before the transaction is run
@@ -336,21 +336,30 @@ impl StateUpdateJob {
     }
 
     /// Retrieves the SNOS output for the corresponding block.
-    async fn fetch_snos_for_block(&self, block_no: u64, config: Arc<Config>) -> StarknetOsOutput {
+    async fn fetch_snos_for_block(&self, block_no: u64, config: Arc<Config>) -> Result<StarknetOsOutput, JobError> {
         let storage_client = config.storage();
         let key = block_no.to_string() + "/" + SNOS_OUTPUT_FILE_NAME;
-        let snos_output_bytes = storage_client.get_data(&key).await.expect("Unable to fetch snos output for block");
-        serde_json::from_slice(snos_output_bytes.iter().as_slice())
-            .expect("Unable to convert the data into snos output")
+
+        let snos_output_bytes = storage_client.get_data(&key).await.map_err(|e| JobError::Other(OtherError(e)))?;
+
+        serde_json::from_slice(snos_output_bytes.iter().as_slice()).map_err(|e| {
+            JobError::Other(OtherError(eyre!("Failed to deserialize SNOS output for block {}: {}", block_no, e)))
+        })
     }
 
-    async fn fetch_program_output_for_block(&self, block_number: u64, config: Arc<Config>) -> Vec<[u8; 32]> {
+    async fn fetch_program_output_for_block(
+        &self,
+        block_number: u64,
+        config: Arc<Config>,
+    ) -> Result<Vec<[u8; 32]>, JobError> {
         let storage_client = config.storage();
         let key = block_number.to_string() + "/" + PROGRAM_OUTPUT_FILE_NAME;
-        let program_output = storage_client.get_data(&key).await.expect("Unable to fetch snos output for block");
-        let decode_data: Vec<[u8; 32]> =
-            bincode::deserialize(&program_output).expect("Unable to decode the fetched data from storage provider.");
-        decode_data
+
+        let program_output = storage_client.get_data(&key).await.map_err(|e| JobError::Other(OtherError(e)))?;
+
+        bincode::deserialize(&program_output).map_err(|e| {
+            JobError::Other(OtherError(eyre!("Failed to deserialize program output for block {}: {}", block_number, e)))
+        })
     }
 
     /// Insert the tx hashes into the the metadata for the attempt number - will be used later by

crates/orchestrator/src/jobs/state_update_job/utils.rs

@@ -59,7 +59,7 @@ pub fn bytes_to_vec_u8(bytes: &[u8]) -> color_eyre::Result<Vec<[u8; 32]>> {
         let trimmed = line.trim();
         assert!(!trimmed.is_empty());
 
-        let result = U256::from_str(trimmed).expect("Unable to convert line");
+        let result = U256::from_str(trimmed)?;
         let res_vec = result.to_be_bytes_vec();
         let hex = to_padded_hex(res_vec.as_slice());
         let vec_hex = hex_string_to_u8_vec(&hex)

crates/orchestrator/src/queue/job_queue.rs

@@ -58,8 +58,14 @@ pub struct WorkerTriggerMessage {
     pub worker: WorkerTriggerType,
 }
 
+#[derive(Error, Debug)]
+pub enum WorkerTriggerTypeError {
+    #[error("Unknown WorkerTriggerType: {0}")]
+    UnknownType(String),
+}
+
 impl FromStr for WorkerTriggerType {
-    type Err = String;
+    type Err = WorkerTriggerTypeError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
@@ -68,7 +74,7 @@ impl FromStr for WorkerTriggerType {
             "ProofRegistration" => Ok(WorkerTriggerType::ProofRegistration),
             "DataSubmission" => Ok(WorkerTriggerType::DataSubmission),
             "UpdateState" => Ok(WorkerTriggerType::UpdateState),
-            _ => Err(format!("Unknown WorkerTriggerType: {}", s)),
+            _ => Err(WorkerTriggerTypeError::UnknownType(s.to_string())),
         }
     }
 }
@@ -231,7 +237,9 @@ fn parse_worker_message(message: &Delivery) -> Result<Option<WorkerTriggerMessag
         .borrow_payload()
         .ok_or_else(|| ConsumptionError::Other(OtherError::from("Empty payload".to_string())))?;
     let message_string = String::from_utf8_lossy(payload).to_string().trim_matches('\"').to_string();
-    let trigger_type = WorkerTriggerType::from_str(message_string.as_str()).expect("trigger type unwrapping failed");
+    let trigger_type = WorkerTriggerType::from_str(message_string.as_str())
+        .wrap_err("Failed to parse worker trigger type from message")
+        .map_err(|e| ConsumptionError::Other(OtherError::from(e)))?;
     Ok(Some(WorkerTriggerMessage { worker: trigger_type }))
 }
 

crates/orchestrator/src/workers/snos.rs

@@ -3,6 +3,7 @@ use std::collections::HashMap;
 use std::sync::Arc;
 
 use async_trait::async_trait;
+use color_eyre::eyre::WrapErr;
 use opentelemetry::KeyValue;
 use starknet::providers::Provider;
 
@@ -35,10 +36,13 @@ impl Worker for SnosWorker {
 
         let latest_job_in_db = config.database().get_latest_job_by_type(JobType::SnosRun).await?;
 
-        let latest_job_id = match latest_job_in_db {
-            Some(job) => job.internal_id.parse::<u64>().expect("Failed to parse job internal ID to u64"),
-            None => "0".to_string().parse::<u64>().expect("Failed to parse '0' to u64"),
-        };
+        let latest_job_id = latest_job_in_db
+            .map(|job| {
+                job.internal_id
+                    .parse::<u64>()
+                    .wrap_err_with(|| format!("Failed to parse job internal ID: {}", job.internal_id))
+            })
+            .unwrap_or(Ok(0))?;
 
         // To be used when testing in specific block range
         let block_start = if let Some(min_block_to_process) = config.service_config().min_block_to_process {

crates/prover-clients/atlantic-service/src/client.rs

@@ -48,6 +48,7 @@ impl AtlanticClient {
         let prover_type = atlantic_params.atlantic_prover_type.clone();
 
         let client = HttpClient::builder(url.as_str())
+            .expect("Failed to create HTTP client builder")
             .default_form_data("mockFactHash", &mock_fact_hash)
             .default_form_data("proverType", &prover_type)
             .build()
@@ -56,7 +57,7 @@ impl AtlanticClient {
         let proving_layer: Box<dyn ProvingLayer> = match atlantic_params.atlantic_settlement_layer.as_str() {
             "ethereum" => Box::new(EthereumLayer),
             "starknet" => Box::new(StarknetLayer),
-            _ => panic!("proving layer not correct"),
+            _ => panic!("Invalid settlement layer: {}", atlantic_params.atlantic_settlement_layer),
         };
 
         Self { client, proving_layer }
@@ -66,7 +67,7 @@ impl AtlanticClient {
         &self,
         pie_file: &Path,
         proof_layout: LayoutName,
-        atlantic_api_key: String,
+        atlantic_api_key: impl AsRef<str>,
     ) -> Result<AtlanticAddJobResponse, AtlanticError> {
         let proof_layout = match proof_layout {
             LayoutName::dynamic => "dynamic",
@@ -76,22 +77,17 @@ impl AtlanticClient {
         let response = self
             .proving_layer
             .customize_request(
-                self.client
-                    .request()
-                    .method(Method::POST)
-                    .query_param("apiKey", &atlantic_api_key)
-                    .form_file("pieFile", pie_file, "pie.zip")
-                    .form_text("layout", proof_layout),
+                self.client.request().method(Method::POST).query_param("apiKey", atlantic_api_key.as_ref()),
             )
+            .form_file("pieFile", pie_file, "pie.zip")?
+            .form_text("layout", proof_layout)
             .send()
             .await
-            .map_err(AtlanticError::AddJobFailure)
-            .expect("Failed to add job");
+            .map_err(AtlanticError::AddJobFailure)?;
 
-        if response.status().is_success() {
-            response.json().await.map_err(AtlanticError::AddJobFailure)
-        } else {
-            Err(AtlanticError::SharpService(response.status()))
+        match response.status().is_success() {
+            true => response.json().await.map_err(AtlanticError::AddJobFailure),
+            false => Err(AtlanticError::SharpService(response.status())),
         }
     }