Module model_verification 

Model verification service for integrity checking and update detection.

This service provides:

• Integrity verification via SHA256 hash comparison against HuggingFace OIDs
• Update detection by comparing local OIDs with remote repository state
• Model repair by re-downloading corrupt or missing shards
• Concurrency control to prevent conflicting operations on the same model

Structs

ModelOperationLock

Concurrency control for model operations.

ModelVerificationService

Model verification service.

OperationGuard

RAII guard that automatically releases the operation lock when dropped.

ShardHealthReport

Health report for a single shard.

ShardUpdate

Update information for a single shard.

UpdateCheckResult

Result of checking for model updates.

UpdateDetails

Details about available updates.

VerificationProgress

Progress update during model verification.

VerificationReport

Complete verification report for a model.

Enums

OperationType

Type of operation being performed on a model.

OverallHealth

Overall health status for a model.

ShardHealth

Health status of an individual shard after verification.

ShardProgress

Progress status for an individual shard verification.

Traits

DownloadTriggerPort

Port trait for triggering downloads.

ModelFilesReaderPort

Port trait for accessing model files repository.