Allow to test Multi-Block-Migrations #90
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Co-authored-by: Oliver Tale-Yazdi <[email protected]>
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Discovered a bug in the migrations pallet while debugging paritytech/try-runtime-cli#90. It only occurs when a single MBM is configured - hence it did not happen when Ajuna Network tried it... Changes: - Check len of the tuple before accessing its nth_id - Make nth_id return `None` on unary tuples and n>0 --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: ggwpez <[email protected]> (cherry picked from commit 0136463)
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Sep 16, 2024
Discovered a bug in the migrations pallet while debugging paritytech/try-runtime-cli#90. It only occurs when a single MBM is configured - hence it did not happen when Ajuna Network tried it... Changes: - Check len of the tuple before accessing its nth_id - Make nth_id return `None` on unary tuples and n>0 --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: ggwpez <[email protected]> (cherry picked from commit 0136463)
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Sep 16, 2024
Discovered a bug in the migrations pallet while debugging paritytech/try-runtime-cli#90. It only occurs when a single MBM is configured - hence it did not happen when Ajuna Network tried it... Changes: - Check len of the tuple before accessing its nth_id - Make nth_id return `None` on unary tuples and n>0 --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: ggwpez <[email protected]> (cherry picked from commit 0136463)
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
ggwpez
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# MBM try-runtime support This MR adds support to the try-runtime trait such that the try-runtime-CLI will be able to support MBM testing [here](paritytech/try-runtime-cli#90). It mainly adds two feature-gated hooks to the `SteppedMigration` hook to facilitate testing. These hooks are named `pre_upgrade` and `post_upgrade` and have the same signature and implications as for single-block migrations. ## Integration To make use of this in your Multi-Block-Migration, just implement the two new hooks and test pre- and post-conditions in them: ```rust #[cfg(feature = "try-runtime")] fn pre_upgrade() -> Result<Vec<u8>, frame_support::sp_runtime::TryRuntimeError> { // ... } #[cfg(feature = "try-runtime")] fn post_upgrade(prev: Vec<u8>) -> Result<(), frame_support::sp_runtime::TryRuntimeError> { // ... } ``` You may return an error or panic in these functions to indicate failure. This will then show up in the try-runtime-CLI and can be used in CI for testing. Changes: - Adds `try-runtime` gated methods `pre_upgrade` and `post_upgrade` on `SteppedMigration` - Adds `try-runtime` gated methods `nth_pre_upgrade` and `nth_post_upgrade` on `SteppedMigrations` - Modifies `pallet_migrations` implementation to run pre_upgrade and post_upgrade steps at the appropriate times, and panic in the event of migration failure. --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Signed-off-by: georgepisaltu <[email protected]> Co-authored-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: claravanstaden <[email protected]> Co-authored-by: ggwpez <[email protected]> Co-authored-by: georgepisaltu <[email protected]>
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Sep 25, 2024
# MBM try-runtime support This MR adds support to the try-runtime trait such that the try-runtime-CLI will be able to support MBM testing [here](paritytech/try-runtime-cli#90). It mainly adds two feature-gated hooks to the `SteppedMigration` hook to facilitate testing. These hooks are named `pre_upgrade` and `post_upgrade` and have the same signature and implications as for single-block migrations. ## Integration To make use of this in your Multi-Block-Migration, just implement the two new hooks and test pre- and post-conditions in them: ```rust #[cfg(feature = "try-runtime")] fn pre_upgrade() -> Result<Vec<u8>, frame_support::sp_runtime::TryRuntimeError> { // ... } #[cfg(feature = "try-runtime")] fn post_upgrade(prev: Vec<u8>) -> Result<(), frame_support::sp_runtime::TryRuntimeError> { // ... } ``` You may return an error or panic in these functions to indicate failure. This will then show up in the try-runtime-CLI and can be used in CI for testing. Changes: - Adds `try-runtime` gated methods `pre_upgrade` and `post_upgrade` on `SteppedMigration` - Adds `try-runtime` gated methods `nth_pre_upgrade` and `nth_post_upgrade` on `SteppedMigrations` - Modifies `pallet_migrations` implementation to run pre_upgrade and post_upgrade steps at the appropriate times, and panic in the event of migration failure. --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Signed-off-by: georgepisaltu <[email protected]> Co-authored-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: claravanstaden <[email protected]> Co-authored-by: ggwpez <[email protected]> Co-authored-by: georgepisaltu <[email protected]>
github-merge-queue bot
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Sep 25, 2024
# MBM try-runtime support This MR adds support to the try-runtime trait such that the try-runtime-CLI will be able to support MBM testing [here](paritytech/try-runtime-cli#90). It mainly adds two feature-gated hooks to the `SteppedMigration` hook to facilitate testing. These hooks are named `pre_upgrade` and `post_upgrade` and have the same signature and implications as for single-block migrations. ## Integration To make use of this in your Multi-Block-Migration, just implement the two new hooks and test pre- and post-conditions in them: ```rust #[cfg(feature = "try-runtime")] fn pre_upgrade() -> Result<Vec<u8>, frame_support::sp_runtime::TryRuntimeError> { // ... } #[cfg(feature = "try-runtime")] fn post_upgrade(prev: Vec<u8>) -> Result<(), frame_support::sp_runtime::TryRuntimeError> { // ... } ``` You may return an error or panic in these functions to indicate failure. This will then show up in the try-runtime-CLI and can be used in CI for testing. Changes: - Adds `try-runtime` gated methods `pre_upgrade` and `post_upgrade` on `SteppedMigration` - Adds `try-runtime` gated methods `nth_pre_upgrade` and `nth_post_upgrade` on `SteppedMigrations` - Modifies `pallet_migrations` implementation to run pre_upgrade and post_upgrade steps at the appropriate times, and panic in the event of migration failure. --------- Signed-off-by: Oliver Tale-Yazdi <[email protected]> Signed-off-by: georgepisaltu <[email protected]> Co-authored-by: Oliver Tale-Yazdi <[email protected]> Co-authored-by: claravanstaden <[email protected]> Co-authored-by: ggwpez <[email protected]> Co-authored-by: georgepisaltu <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: [email protected] <[email protected]>
…liam-runtime-upgrade-mbms
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: [email protected] <[email protected]>
…liam-runtime-upgrade-mbms
ggwpez
approved these changes
Oct 3, 2024
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Adds testing capabilities for Multi-Block-Migrations.