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Add prometheus, compression, s3 for large payloads (#6)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,217 @@ | ||
| use { | ||
| crate::{ | ||
| config::{ConfigAwsAuth, ConfigAwsS3, ConfigAwsSqs}, | ||
| prom::{ | ||
| UploadAwsStatus, UPLOAD_S3_REQUESTS, UPLOAD_S3_TOTAL, UPLOAD_SQS_REQUESTS, | ||
| UPLOAD_SQS_TOTAL, | ||
| }, | ||
| }, | ||
| rusoto_core::{request::TlsError, ByteStream, Client as RusotoClient, HttpClient, RusotoError}, | ||
| rusoto_credential::{ | ||
| AutoRefreshingProvider, AwsCredentials, ChainProvider, CredentialsError, ProfileProvider, | ||
| ProvideAwsCredentials, StaticProvider, | ||
| }, | ||
| rusoto_s3::{PutObjectError, PutObjectRequest, S3Client as RusotoS3Client, S3}, | ||
| rusoto_sqs::{ | ||
| BatchResultErrorEntry, GetQueueAttributesError, GetQueueAttributesRequest, | ||
| SendMessageBatchError, SendMessageBatchRequest, SendMessageBatchRequestEntry, Sqs, | ||
| SqsClient as RusotoSqsClient, | ||
| }, | ||
| std::sync::Arc, | ||
| thiserror::Error, | ||
| tokio::sync::Semaphore, | ||
| }; | ||
|
|
||
| #[derive(Debug, Error)] | ||
| pub enum AwsError { | ||
| #[error("credential error: {0}")] | ||
| Credentials(#[from] CredentialsError), | ||
| #[error("http client error: {0}")] | ||
| HttpClientTls(#[from] TlsError), | ||
| #[error("failed to get sqs queue attributes: {0}")] | ||
| SqsGetAttributes(#[from] RusotoError<GetQueueAttributesError>), | ||
| #[error("failed to send messages to sqs: {0}")] | ||
| SqsSendMessageBatch(#[from] RusotoError<SendMessageBatchError>), | ||
| #[error("failed to upload payload to s3: {0}")] | ||
| S3PutObject(#[from] RusotoError<PutObjectError>), | ||
| } | ||
|
|
||
| pub type AwsResult<T = ()> = Result<T, AwsError>; | ||
|
|
||
| #[derive(derivative::Derivative)] | ||
| #[derivative(Debug, Clone)] | ||
| pub struct SqsClient { | ||
| #[derivative(Debug = "ignore")] | ||
| pub client: RusotoSqsClient, | ||
| pub queue_url: String, | ||
| } | ||
|
|
||
| impl SqsClient { | ||
| // The maximum allowed individual message size and the maximum total payload size (the sum of the | ||
| // individual lengths of all of the batched messages) are both 256 KB (262,144 bytes). | ||
| pub const REQUEST_LIMIT: usize = 250_000; | ||
|
|
||
| pub fn new(config: ConfigAwsSqs) -> AwsResult<Self> { | ||
| let client = aws_create_client(config.auth)?; | ||
| Ok(Self { | ||
| client: RusotoSqsClient::new_with_client(client, config.region), | ||
| queue_url: config.url, | ||
| }) | ||
| } | ||
|
|
||
| pub async fn check(self) -> AwsResult { | ||
| UPLOAD_SQS_REQUESTS.inc(); | ||
| let result = self | ||
| .client | ||
| .get_queue_attributes(GetQueueAttributesRequest { | ||
| attribute_names: None, | ||
| queue_url: self.queue_url, | ||
| }) | ||
| .await; | ||
| UPLOAD_SQS_REQUESTS.dec(); | ||
|
|
||
| result.map_err(Into::into).map(|_| ()) | ||
| } | ||
|
|
||
| pub async fn send_batch( | ||
| self, | ||
| entries: Vec<SendMessageBatchRequestEntry>, | ||
| ) -> Vec<BatchResultErrorEntry> { | ||
| let entries_count = entries.len(); | ||
|
|
||
| UPLOAD_SQS_REQUESTS.inc(); | ||
| let result = self | ||
| .client | ||
| .send_message_batch(SendMessageBatchRequest { | ||
| entries, | ||
| queue_url: self.queue_url, | ||
| }) | ||
| .await; | ||
| UPLOAD_SQS_REQUESTS.dec(); | ||
|
|
||
| let failed = match result { | ||
| Ok(rusoto_sqs::SendMessageBatchResult { successful, failed }) => { | ||
| if !successful.is_empty() { | ||
| UPLOAD_SQS_TOTAL | ||
| .with_label_values(&[UploadAwsStatus::Success.as_str()]) | ||
| .inc_by(successful.len() as u64); | ||
| } | ||
| failed | ||
| } | ||
| Err(_error) => (0..entries_count) | ||
| .map(|id| BatchResultErrorEntry { | ||
| id: id.to_string(), | ||
| ..Default::default() | ||
| }) | ||
| .collect(), | ||
| }; | ||
| if !failed.is_empty() { | ||
| UPLOAD_SQS_TOTAL | ||
| .with_label_values(&[UploadAwsStatus::Failed.as_str()]) | ||
| .inc_by(failed.len() as u64); | ||
| } | ||
| failed | ||
| } | ||
| } | ||
|
|
||
| #[derive(derivative::Derivative)] | ||
| #[derivative(Debug, Clone)] | ||
| pub struct S3Client { | ||
| #[derivative(Debug = "ignore")] | ||
| pub client: RusotoS3Client, | ||
| pub bucket: String, | ||
| pub permits: Arc<Semaphore>, | ||
| } | ||
|
|
||
| impl S3Client { | ||
| pub fn new(config: ConfigAwsS3) -> AwsResult<Self> { | ||
| let client = aws_create_client(config.auth)?; | ||
| Ok(Self { | ||
| client: RusotoS3Client::new_with_client(client, config.region), | ||
| bucket: config.bucket, | ||
| permits: Arc::new(Semaphore::new(config.max_requests)), | ||
| }) | ||
| } | ||
|
|
||
| pub async fn put_object<B: Into<ByteStream>>(self, key: String, body: B) -> AwsResult { | ||
| let permit = self.permits.acquire().await.expect("alive"); | ||
| UPLOAD_S3_REQUESTS.inc(); | ||
| let result = self | ||
| .client | ||
| .put_object(PutObjectRequest { | ||
| body: Some(body.into()), | ||
| bucket: self.bucket, | ||
| key, | ||
| ..Default::default() | ||
| }) | ||
| .await; | ||
| UPLOAD_S3_REQUESTS.dec(); | ||
| drop(permit); | ||
|
|
||
| let status = match result { | ||
| Ok(_) => UploadAwsStatus::Success, | ||
| Err(_) => UploadAwsStatus::Failed, | ||
| }; | ||
| UPLOAD_S3_TOTAL.with_label_values(&[status.as_str()]).inc(); | ||
|
|
||
| result.map_err(Into::into).map(|_| ()) | ||
| } | ||
| } | ||
|
|
||
| fn aws_create_client(config: ConfigAwsAuth) -> AwsResult<RusotoClient> { | ||
| let request_dispatcher = HttpClient::new()?; | ||
| let credentials_provider = AwsCredentialsProvider::new(config)?; | ||
| Ok(RusotoClient::new_with( | ||
| credentials_provider, | ||
| request_dispatcher, | ||
| )) | ||
| } | ||
|
|
||
| #[allow(clippy::large_enum_variant)] | ||
| enum AwsCredentialsProvider { | ||
| Static(StaticProvider), | ||
| Chain(AutoRefreshingProvider<ChainProvider>), | ||
| } | ||
|
|
||
| impl AwsCredentialsProvider { | ||
| pub fn new(config: ConfigAwsAuth) -> AwsResult<Self> { | ||
| match config { | ||
| ConfigAwsAuth::Static { | ||
| access_key_id, | ||
| secret_access_key, | ||
| } => Ok(Self::Static(StaticProvider::new_minimal( | ||
| access_key_id, | ||
| secret_access_key, | ||
| ))), | ||
| ConfigAwsAuth::Chain { | ||
| credentials_file, | ||
| profile, | ||
| } => { | ||
| let profile_provider = match (credentials_file, profile) { | ||
| (Some(file_path), Some(profile)) => { | ||
| ProfileProvider::with_configuration(file_path, profile) | ||
| } | ||
| (Some(file_path), None) => { | ||
| ProfileProvider::with_default_configuration(file_path) | ||
| } | ||
| (None, Some(profile)) => ProfileProvider::with_default_credentials(profile)?, | ||
| (None, None) => ProfileProvider::new()?, | ||
| }; | ||
| Ok(Self::Chain(AutoRefreshingProvider::new( | ||
| ChainProvider::with_profile_provider(profile_provider), | ||
| )?)) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[async_trait::async_trait] | ||
| impl ProvideAwsCredentials for AwsCredentialsProvider { | ||
| async fn credentials(&self) -> Result<AwsCredentials, CredentialsError> { | ||
| match self { | ||
| Self::Static(p) => p.credentials(), | ||
| Self::Chain(p) => p.credentials(), | ||
| } | ||
| .await | ||
| } | ||
| } |
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