Output ZIP Archive File

2 VersionsOutput

Packs each upstream [{name: String, content: Bytes}] list into a single .zip archive under output_path, deflating members at compression_level and naming the file from name_template plus a 6-digit index.

How it fits

Typical backends

Bundle collected artifacts. Gather named byte blobs into a member list and write them out as one compressed archive per call.

Bundle fetched assets. Pull source files over HTTP, assemble them into named byte members, and write a single downloadable archive.

Caveats

Parameter interactioncompression_level accepts only 0 through 9; zero stores members uncompressed while one through nine apply deflate at increasing strength.
I/O contractMember names are written verbatim, so a path separator inside a name creates nested directory entries, and a duplicate name overwrites the earlier member within the same archive.
State lifetimeEach call removes any existing file at the target path before creating the archive, so a shared output_path must not be written by another producer concurrently.
State lifetimeThe filename index is a process-local counter that resets on restart, so reusing output_path with the same name_template overwrites earlier archives.

Versions

2643d240default
Automated release
8/1/2026