Improve handling of unset StorageVersion (#13417)

* Improve handling of unset `StorageVersion`

When a user is forgetting to set the storage version in a pallet and calls
`current_storage_version` to compare it against the `on_chain_storage_version` it will now fail to
compile the code. Before the pallet macro just returned `StorageVersion::default()` for
`current_storage_version` leading to potential issues with migrations. Besides that it also checks
in `post_upgrade` that the pallet storage version was upgraded and thus, no migration was missed.

* Use correct `Cargo.lock`

* Fixes

* Fix test

* Update frame/support/test/tests/pallet.rs

* Ensure we don't set a storage version when the pallet is missing the attribute

* Fix merge conflict

* Update frame/support/procedural/src/pallet/expand/hooks.rs

Co-authored-by: Roman Useinov <roman.useinov@gmail.com>

* Update frame/support/procedural/src/pallet/expand/hooks.rs

Co-authored-by: Roman Useinov <roman.useinov@gmail.com>

* Fix compilation

* Do not run everything with `try-runtime`

* Fix test

* Apply suggestions from code review

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix `no-metadata-docs`

---------

Co-authored-by: Roman Useinov <roman.useinov@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
This commit is contained in:
Bastian Köcher
2023-05-04 21:18:53 +02:00
committed by GitHub
parent 0e55bace37
commit e2547f5064
17 changed files with 368 additions and 72 deletions
+8 -2
View File
@@ -26,9 +26,10 @@ sp-core = { version = "7.0.0", default-features = false, path = "../../../primit
sp-std = { version = "5.0.0", default-features = false, path = "../../../primitives/std" }
sp-version = { version = "5.0.0", default-features = false, path = "../../../primitives/version" }
trybuild = { version = "1.0.74", features = [ "diff" ] }
pretty_assertions = "1.2.1"
pretty_assertions = "1.3.0"
rustversion = "1.0.6"
frame-system = { version = "4.0.0-dev", default-features = false, path = "../../system" }
frame-executive = { version = "4.0.0-dev", default-features = false, path = "../../executive" }
# The "std" feature for this pallet is never activated on purpose, in order to test construct_runtime error message
test-pallet = { package = "frame-support-test-pallet", default-features = false, path = "pallet" }
@@ -39,6 +40,7 @@ std = [
"codec/std",
"scale-info/std",
"frame-benchmarking/std",
"frame-executive/std",
"frame-support/std",
"frame-system/std",
"sp-core/std",
@@ -50,7 +52,11 @@ std = [
"sp-version/std",
"sp-api/std",
]
try-runtime = ["frame-support/try-runtime"]
try-runtime = [
"frame-support/try-runtime",
"frame-system/try-runtime",
"frame-executive/try-runtime",
]
# WARNING:
# Only CI runs with this feature enabled. This feature is for testing stuff related to the FRAME macros
# in conjunction with rust features.