Crate rattler_index 

Indexing of packages in a output folder to create up to date repodata.json files

Modules

cache

Cache for PackageRecords to optimize retry attempts during concurrent indexing.

error

Defines errors used in this crate.

Structs

IndexFsConfig

Configuration for index_fs

IndexS3Config

Configuration for index_s3

IndexStats

Statistics for the entire indexing operation

RepodataFileMetadata

Metadata for a single repodata file, used to detect concurrent modifications.

RepodataMetadataCollection

Collection of metadata for all critical repodata files that need concurrent access protection.

SubdirIndexStats

Statistics for a single subdir indexing operation

Enums

PreconditionChecks

Configuration for precondition checks during file operations.

Functions

ensure_channel_initialized

Ensures that a channel has a valid noarch/repodata.json file.

ensure_channel_initialized_fs

Ensures that a filesystem channel has a valid noarch/repodata.json file.

ensure_channel_initialized_s3

Ensures that an S3 channel has a valid noarch/repodata.json file.

index

Create a new repodata.json for all packages in the given operator’s root.

index_fs

Create a new repodata.json for all packages in the channel at the given directory.

index_s3

Create a new repodata.json for all packages in the channel at the given S3 URL.

package_record_from_conda

Extract the package record from a .conda package file. This function will look for the info/index.json file in the conda package and extract the package record from it.

package_record_from_conda_reader

Extract the package record from a .conda package file content. This function will look for the info/index.json file in the conda package and extract the package record from it.

package_record_from_index_json

Extract the package record from an index.json file.

package_record_from_tar_bz2

Extract the package record from a .tar.bz2 package file. This function will look for the info/index.json file in the conda package and extract the package record from it.

package_record_from_tar_bz2_reader

Extract the package record from a .tar.bz2 package file. This function will look for the info/index.json file in the conda package and extract the package record from it.

write_repodata

Write a repodata.json for all packages in the given configurator’s root. Uses conditional writes based on the provided metadata to prevent concurrent modification issues.

write_retry_policy

Returns a retry policy optimized for write operations with potential lock contention.