Module datadir 

zcashd datadir and config-file bootstrap for zcashd-compat mode.

Spec:

• Zebra may create the supervised zcashd datadir and a first-start config.
• Zebra must never overwrite an operator-provided config file.
• The datadir prepared here must match the datadir zcashd will actually use after command-line overrides are applied.
• Existing configs are audited for known zcashd-compat startup issues, then left unchanged.
• Missing configs are bootstrapped so zcashd -zebra-compat can start without manual first-run setup.

Constants

BOOTSTRAP_ZCASH_CONF

Minimal config that lets zcashd start in zcashd-compat mode on first use.

DEFAULT_ZCASHD_DATADIR 🔒

The default zcashd-compat datadir name under Zebra’s state cache directory.

OVERRIDDEN_P2P_BOOL_OPTIONS 🔒

VALIDATION_ERROR_OPTIONS 🔒

ZCASH_CONF_FILENAME 🔒

The default zcashd config filename.

Functions

audit_zcash_conf 🔒

Audits existing configs without modifying them.

effective_zcashd_datadir

Returns the effective datadir used by supervised zcashd.

ensure_zcashd_datadir

Ensures the supervised zcashd datadir and effective config file are ready.

find_conf_arg 🔒

Extracts the last valid -conf=<path> value from Zebra’s extra args.

find_datadir_arg 🔒

Extracts the last valid -datadir=<path> value from Zebra’s extra args.

find_last_path_arg_value 🔒

Extracts the last valid -<name>=<path> value from Zebra’s extra args.

is_truthy 🔒

parse_zcash_conf_entries 🔒

record_path_arg_value 🔒

resolve_zcashd_conf_path 🔒

Resolves the last valid -conf=<path> we can infer from extra args.

resolve_zcashd_datadir_path

Applies the last valid -datadir=<path> command-line override, like zcashd.

unique_temp_conf_path 🔒

write_bootstrap_zcash_conf 🔒

Writes the bootstrap config without clobbering an operator-created file.