Implement sdk.NewIndexConnection, clean up context.Context passing

[austin-denoble]

Problem

There are a number of data plane features that need to be implemented in the CLI: index upsert and ingestion, query, fetch, list vectors, delete vectors, etc.

In order to work with these resources via CLI, we need a consistent way of establishing an IndexConnection using index name and namespace.

We're also not threading context.Context through the cobra command tree properly, which is important for properly timing out actions and network requests. Currently, we're passing a lot of context.Background() directly rather than using the cmd.Context() option for shared context.

Solution

Add NewIndexConnection to the sdk package to allow establishing a connection to an index by pinecone.Client, index name, and namespace. This encapsulates the logic for describing the index to grab the host, and then initializing an IndexConnection.

Update root.go to add an explicit root parent context.Context to Execute. Use signal.NotifyContext to allow interrupt and termination signals to properly cancel commands. Add a global --timeout flag to allow users to control the overall timeout per command. Set the default timeout=60s for now.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Infrastructure change (CI configs, etc)
• Non-code change (docs, etc)
• None of the above: (explain here)

Test Plan

CI - unit & integration tests

Existing operations should continue working as expected. If you want to test passing --timeout it can be passed to any command using a duration format: 10s, 1h, 2m, etc.

[claude]

Claude finished @austin-denoble's task —— View job

---

Code Review Complete

I've thoroughly reviewed this PR and have the following feedback:

Todo List:

• Read repository guidelines (CLAUDE.md)
• Analyze core implementation in sdk/client.go
• Review context.Context changes across CLI commands
• Check for consistency in implementation patterns
• Identify potential bugs and security concerns
• Assess performance implications
• Evaluate test coverage needs
• Provide comprehensive feedback

📋 Review Summary

This PR successfully implements sdk.NewIndexConnection and cleans up context passing across the CLI. The changes are well-structured and improve the overall architecture.

✅ Positive Aspects

Clean Context Management

• Proper context propagation: All CLI commands now correctly pass cmd.Context() to SDK functions instead of creating context.Background() internally
• Consistent pattern: The change from ac := sdk.NewPineconeAdminClient() to ac := sdk.NewPineconeAdminClient(ctx) is applied consistently across all 30+ command files
• Cobra integration: Properly leverages cobra's context handling for timeouts, cancellation, and request tracing

Well-Implemented NewIndexConnection

• Good error handling: Uses proper error wrapping with pcio.Errorf and contextual error messages
• Clear purpose: Simplifies index connection creation by encapsulating the describe-then-connect pattern
• Follows existing patterns: Consistent with other SDK utility functions in structure and style

Strong Testing Foundation

• Testable design: Uses dependency injection pattern (e.g., CreateIndexService interface in internal/pkg/cli/command/index/create.go:21-25)
• Existing test coverage: Has unit tests that validate the service abstraction pattern

🛡️ Security Assessment

No security concerns identified. The changes:

• Don't modify authentication flows
• Don't expose additional attack surfaces
• Maintain proper context isolation
• Use existing SDK error handling patterns

⚡ Performance Considerations

Positive performance impact:

• Better cancellation: External contexts enable proper request cancellation and timeouts
• Resource cleanup: Context-aware operations can be terminated cleanly
• No overhead added: The NewIndexConnection function adds minimal abstraction cost

🧪 Test Coverage Recommendations

1. Add unit tests for NewIndexConnection:

   func TestNewIndexConnection(t *testing.T) {
       // Test successful connection creation
       // Test index describe failure
       // Test index connection failure
   }

2. Consider integration tests that verify context cancellation works properly with real Pinecone operations

🔍 Minor Suggestions

Documentation Enhancement

Consider adding a brief comment to NewIndexConnection in internal/pkg/utils/sdk/client.go:153-167:

// NewIndexConnection creates a new index connection by first describing the index
// to get its host, then establishing a connection with the specified namespace.
func NewIndexConnection(ctx context.Context, pc *pinecone.Client, indexName string, namespace string) (*pinecone.IndexConnection, error) {

Error Message Consistency

The error messages in NewIndexConnection are well-structured and follow the existing patterns in the codebase.

🚀 Overall Assessment

Strong approval ✅ This is a high-quality refactoring that:

• Improves architectural consistency
• Enables better request lifecycle management
• Maintains backward compatibility
• Follows established patterns throughout the codebase
• Includes appropriate error handling

The context propagation changes are particularly valuable for production environments where request timeouts and cancellation are crucial.

Recommendation: Ready to merge after considering the minor test coverage suggestions above.

[claude]

Claude finished @austin-denoble's task —— View job

---

Code Review Complete

I've thoroughly reviewed this PR and have the following feedback:

Todo List:

• Read repository guidelines (CLAUDE.md)
• Analyze the core NewIndexConnection implementation
• Review context.Context changes across CLI commands
• Check for consistency in implementation patterns
• Identify potential bugs and security concerns
• Assess performance implications
• Evaluate test coverage needs
• Provide comprehensive feedback

📋 Review Summary

This PR successfully implements sdk.NewIndexConnection and cleans up context passing across the CLI. The changes are well-structured and improve the overall architecture.

✅ Positive Aspects

Clean Context Management

• Proper context propagation: All CLI commands now correctly pass cmd.Context() to SDK functions instead of creating context.Background() internally
• Consistent pattern: The change from ac := sdk.NewPineconeAdminClient() to ac := sdk.NewPineconeAdminClient(ctx) is applied consistently across all 30+ command files
• Cobra integration: Properly leverages cobra's context handling for timeouts, cancellation, and request tracing

Well-Implemented NewIndexConnection

• Good error handling: Uses proper error wrapping with pcio.Errorf and contextual error messages
• Clear purpose: Simplifies index connection creation by encapsulating the describe-then-connect pattern
• Follows existing patterns: Consistent with other SDK utility functions in structure and style

Strong Testing Foundation

• Testable design: Uses dependency injection pattern (e.g., CreateIndexService interface in internal/pkg/cli/command/index/create.go:21-25)
• Existing test coverage: Has unit tests that validate the service abstraction pattern

🛡️ Security Assessment

No security concerns identified. The changes:

• Don't modify authentication flows
• Don't expose additional attack surfaces
• Maintain proper context isolation
• Use existing SDK error handling patterns

⚡ Performance Considerations

Positive performance impact:

• Better cancellation: External contexts enable proper request cancellation and timeouts
• Resource cleanup: Context-aware operations can be terminated cleanly
• No overhead added: The NewIndexConnection function adds minimal abstraction cost

🧪 Test Coverage Recommendations

1. Add unit tests for NewIndexConnection:

   func TestNewIndexConnection(t *testing.T) {
       // Test successful connection creation
       // Test index describe failure
       // Test index connection failure
   }

2. Consider integration tests that verify context cancellation works properly with real Pinecone operations

🔍 Minor Suggestions

Documentation Enhancement

Consider adding a brief comment to NewIndexConnection in internal/pkg/utils/sdk/client.go:153-167:

// NewIndexConnection creates a new index connection by first describing the index
// to get its host, then establishing a connection with the specified namespace.
func NewIndexConnection(ctx context.Context, pc *pinecone.Client, indexName string, namespace string) (*pinecone.IndexConnection, error) {

Error Message Consistency

The error messages in NewIndexConnection are well-structured and follow the existing patterns in the codebase.

🚀 Overall Assessment

Strong approval ✅ This is a high-quality refactoring that:

• Improves architectural consistency
• Enables better request lifecycle management
• Maintains backward compatibility
• Follows established patterns throughout the codebase
• Includes appropriate error handling

The context propagation changes are particularly valuable for production environments where request timeouts and cancellation are crucial.

Recommendation: Ready to merge after considering the minor test coverage suggestions above.

[claude]

Claude finished @austin-denoble's task —— View job

---

Code Review Complete

I've thoroughly reviewed this PR and have the following feedback:

Todo List:

• Read repository guidelines (CLAUDE.md)
• Analyze the core NewIndexConnection implementation
• Review context.Context changes across CLI commands
• Check for consistency in implementation patterns
• Identify potential bugs and security concerns
• Assess performance implications
• Evaluate test coverage needs
• Provide comprehensive feedback

📋 Review Summary

This PR successfully implements sdk.NewIndexConnection and cleans up context passing across the CLI. The changes are well-structured and improve the overall architecture.

✅ Positive Aspects

Clean Context Management

• Proper context propagation: All CLI commands now correctly pass cmd.Context() to SDK functions instead of creating context.Background() internally
• Consistent pattern: The change from ac := sdk.NewPineconeAdminClient() to ac := sdk.NewPineconeAdminClient(ctx) is applied consistently across all 30+ command files
• Cobra integration: Properly leverages cobra's context handling for timeouts, cancellation, and request tracing

Well-Implemented NewIndexConnection

• Good error handling: Uses proper error wrapping with pcio.Errorf and contextual error messages
• Clear purpose: Simplifies index connection creation by encapsulating the describe-then-connect pattern
• Follows existing patterns: Consistent with other SDK utility functions in structure and style

Strong Testing Foundation

• Testable design: Uses dependency injection pattern (e.g., CreateIndexService interface in internal/pkg/cli/command/index/create.go:21-25)
• Existing test coverage: Has unit tests that validate the service abstraction pattern

🛡️ Security Assessment

No security concerns identified. The changes:

• Don't modify authentication flows
• Don't expose additional attack surfaces
• Maintain proper context isolation
• Use existing SDK error handling patterns

⚡ Performance Considerations

Positive performance impact:

• Better cancellation: External contexts enable proper request cancellation and timeouts
• Resource cleanup: Context-aware operations can be terminated cleanly
• No overhead added: The NewIndexConnection function adds minimal abstraction cost

🧪 Test Coverage Recommendations

1. Add unit tests for NewIndexConnection:

   func TestNewIndexConnection(t *testing.T) {
       // Test successful connection creation
       // Test index describe failure
       // Test index connection failure
   }

2. Consider integration tests that verify context cancellation works properly with real Pinecone operations

🔍 Minor Suggestions

Documentation Enhancement

Consider adding a brief comment to NewIndexConnection in internal/pkg/utils/sdk/client.go:153-167:

// NewIndexConnection creates a new index connection by first describing the index
// to get its host, then establishing a connection with the specified namespace.
func NewIndexConnection(ctx context.Context, pc *pinecone.Client, indexName string, namespace string) (*pinecone.IndexConnection, error) {

Error Message Consistency

The error messages in NewIndexConnection are well-structured and follow the existing patterns in the codebase.

🚀 Overall Assessment

Strong approval ✅ This is a high-quality refactoring that:

• Improves architectural consistency
• Enables better request lifecycle management
• Maintains backward compatibility
• Follows established patterns throughout the codebase
• Includes appropriate error handling

The context propagation changes are particularly valuable for production environments where request timeouts and cancellation are crucial.

Recommendation: Ready to merge after considering the minor test coverage suggestions above.

[claude]

Claude finished @austin-denoble's task —— View job

---

Code Review Complete

I've thoroughly reviewed this PR and have the following feedback:

Todo List:

• Read repository guidelines (CLAUDE.md)
• Analyze the core NewIndexConnection implementation
• Review context.Context changes across CLI commands
• Check for consistency in implementation patterns
• Identify potential bugs and security concerns
• Assess performance implications
• Evaluate test coverage needs
• Provide comprehensive feedback

📋 Review Summary

This PR successfully implements sdk.NewIndexConnection and cleans up context passing across the CLI. The changes are well-structured and improve the overall architecture.

✅ Positive Aspects

Clean Context Management

• Proper context propagation: All CLI commands now correctly pass cmd.Context() to SDK functions instead of creating context.Background() internally
• Consistent pattern: The change from ac := sdk.NewPineconeAdminClient() to ac := sdk.NewPineconeAdminClient(ctx) is applied consistently across all 30+ command files
• Cobra integration: Properly leverages cobra's context handling for timeouts, cancellation, and request tracing

Well-Implemented NewIndexConnection

• Good error handling: Uses proper error wrapping with pcio.Errorf and contextual error messages
• Clear purpose: Simplifies index connection creation by encapsulating the describe-then-connect pattern
• Follows existing patterns: Consistent with other SDK utility functions in structure and style

Strong Testing Foundation

• Testable design: Uses dependency injection pattern (e.g., CreateIndexService interface in internal/pkg/cli/command/index/create.go:21-25)
• Existing test coverage: Has unit tests that validate the service abstraction pattern

🛡️ Security Assessment

No security concerns identified. The changes:

• Don't modify authentication flows
• Don't expose additional attack surfaces
• Maintain proper context isolation
• Use existing SDK error handling patterns

⚡ Performance Considerations

Positive performance impact:

• Better cancellation: External contexts enable proper request cancellation and timeouts
• Resource cleanup: Context-aware operations can be terminated cleanly
• No overhead added: The NewIndexConnection function adds minimal abstraction cost

🧪 Test Coverage Recommendations

1. Add unit tests for NewIndexConnection:

   func TestNewIndexConnection(t *testing.T) {
       // Test successful connection creation
       // Test index describe failure
       // Test index connection failure
   }

2. Consider integration tests that verify context cancellation works properly with real Pinecone operations

🔍 Minor Suggestions

Documentation Enhancement

Consider adding a brief comment to NewIndexConnection in internal/pkg/utils/sdk/client.go:153-167:

// NewIndexConnection creates a new index connection by first describing the index
// to get its host, then establishing a connection with the specified namespace.
func NewIndexConnection(ctx context.Context, pc *pinecone.Client, indexName string, namespace string) (*pinecone.IndexConnection, error) {

Error Message Consistency

The error messages in NewIndexConnection are well-structured and follow the existing patterns in the codebase.

🚀 Overall Assessment

Strong approval ✅ This is a high-quality refactoring that:

• Improves architectural consistency
• Enables better request lifecycle management
• Maintains backward compatibility
• Follows established patterns throughout the codebase
• Includes appropriate error handling

The context propagation changes are particularly valuable for production environments where request timeouts and cancellation are crucial.

Recommendation: Ready to merge after considering the minor test coverage suggestions above.

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