Module env 

Environment (self) access checks.

This bucket is strictly about the canister’s own environment state (prime subnet/root status) and build-time structural rules.

Functions

build_network_ic

build_network_ic Permits access only when DFX_NETWORK=ic was set at build time.

build_network_local

build_network_local Permits access only when DFX_NETWORK=local was set at build time.

check_build_network

Helpers

is_prime_root

Env Checks

is_prime_subnet