Module envelope 

Install identity and the constant half of the batch envelope.

Structs

InstallId

The on-disk install identity.

TelemetryState

Per-machine telemetry bookkeeping. Never contains anything about the user’s work — only what this crate needs to avoid re-reporting an install and to rate-limit its own flushes.

Constants

ROTATION_DAYS

How long an install id may live before it is replaced.

Functions

current_arch

The CPU family, mapped onto the closed whitelist.

current_libc

The libc this binary was compiled against.

current_os

The OS family this binary is running on, mapped onto the closed whitelist.

current_tty

Whether both stdin and stdout are terminals.

now_rfc3339

RFC3339 UTC at second precision. The only timestamp this crate produces, and it is per-batch: individual events carry no timestamps at all.

read_or_create_install_id

Read the install id, minting a fresh one if it is missing, unreadable, not a UUID, or older than ROTATION_DAYS.

read_state

Read state.json, or a default when it is missing or unreadable.

reduce_panic_site

Reduce a panic location to something that is safe to send.

release_build_sha

The build sha of a release-CI binary, or None.

short_hex_sha

Reduce a full sha to the first 12 lowercase hex characters, rejecting anything that is not a sha.

write_state

Write state.json.