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## What changed Support `model_providers.amazon-bedrock.aws.credential_export` with `command`, `args`, and `timeout_ms` to supply SigV4 signing credentials from a command's JSON output. Accept both flat credential-process output and nested STS `Credentials` objects. Cache credentials in memory, refresh before expiration, and share exports across sessions with matching AWS configuration. On recoverable authentication failures, run the optional `aws.auth_refresh` command before exporting fresh credentials, coalescing concurrent recovery attempts. Bound command execution time and output size, and keep credential values out of errors. Reject combining `aws.credential_export` with `aws.profile`. Bedrock setup and login reject changes while an exporter is configured, preserving configuration and saved credentials. ## Testing Add coverage for output formats, expiration, credential precedence, caching, concurrent recovery, command failures, and secret redaction. Integration tests verify request signing with rotated credentials, bounded recovery attempts, and setup/login rejection across configuration layers. GitOrigin-RevId: 4ef799f88ab5e3b2578f8f41a5e56e4f30e2cd81
49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
Rust
use codex_model_provider_info::AMAZON_BEDROCK_RUNTIME_PROVIDER_ID;
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use codex_model_provider_info::ModelProviderAwsAuthInfo;
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use pretty_assertions::assert_eq;
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use super::ConfigToml;
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#[test]
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fn runtime_provider_accepts_aws_profile_and_region_overrides() {
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let config = toml::from_str::<ConfigToml>(
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r#"
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[model_providers.amazon-bedrock-runtime.aws]
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profile = "runtime-profile"
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region = "us-west-2"
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"#,
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)
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.expect("Bedrock Runtime AWS overrides should deserialize");
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assert_eq!(
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config
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.model_providers
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.get(AMAZON_BEDROCK_RUNTIME_PROVIDER_ID)
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.and_then(|provider| provider.aws.clone()),
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Some(ModelProviderAwsAuthInfo {
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profile: Some("runtime-profile".to_string()),
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region: Some("us-west-2".to_string()),
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credential_export: None,
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auth_refresh: None,
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})
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);
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}
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#[test]
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fn custom_provider_still_rejects_aws_auth() {
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let error = toml::from_str::<ConfigToml>(
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r#"
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[model_providers.custom]
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name = "Custom"
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[model_providers.custom.aws]
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region = "us-west-2"
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"#,
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)
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.expect_err("custom providers must not accept AWS auth");
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assert!(error.to_string().contains(
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"provider aws is only supported for `amazon-bedrock` or `amazon-bedrock-runtime`"
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));
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}
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