gno.land - /r/moul/x/upgrade/selfreg/facade/v0

Overview

Package facade is the permanent entry point of the "self-registering implementation" upgrade pattern (pattern E of the exploration; see ../../README.md).

The path callers import never changes and holds no business logic: it holds an interface value. A new implementation realm takes over simply by being deployed, because it registers itself from its own init. Nobody has to send a transaction to switch, which is the pattern's whole appeal and also its whole risk: whoever can deploy under the guarded prefix can take the realm.

Function

Seal


              func Seal(cur realm)

Seal ends this realm's upgradeability, forever. Callable only by the implementation currently serving, because with no owner that is the only actor the facade already trusts. It grants nothing new: whoever could deploy under the prefix could already take the realm over, and this only lets them make that the last word.

One-way, and there is no rung above it.

Command

# WARNING: This command is running in an INSECURE mode.
# It is strongly recommended to use a hardware device for signing
# and avoid trusting any computer connected to the internet,
# as your private keys could be exposed.

gnokey maketx call -pkgpath "gno.land/r/moul/x/upgrade/selfreg/facade/v0" -func "Seal" -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "gnoland-1" -remote "https://rpc.gno.land" ADDRESSgnokey query -remote "https://rpc.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/moul/x/upgrade/selfreg/facade/v0" -func "Seal" -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "gnoland-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.gno.land" call.tx