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pd: add no-op migration for APP_VERSION 10 (#5074)
## Describe your changes Follow-up to #5073, which should have included a no-op migration. ## Issue ticket number and link Towards #5010. ## Testing and review This work will be used to perform a chain upgrade on the PL testnet. Once that's done, we should expect CI to pass fully on this PR, in particular the "testnet-integration" suite. ## Checklist before requesting a review - [x] I have added guiding text to explain how a reviewer should test these changes. - [x] If this code contains consensus-breaking changes, I have added the "consensus-breaking" label. Otherwise, I declare my belief that there are not consensus-breaking changes, for the following reason: > provides migration logic for proposed protocol-breaking changes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -110,7 +110,7 @@ rate-limit = { existing-packages = 50 } | |
| [workspace.package] | ||
| authors = ["Penumbra Labs <[email protected]"] | ||
| edition = "2021" | ||
| version = "2.0.0-alpha.0" | ||
| version = "2.0.0-alpha.1" | ||
| repository = "https://github.com/penumbra-zone/penumbra" | ||
| homepage = "https://penumbra.zone" | ||
| license = "MIT OR Apache-2.0" | ||
|
|
@@ -142,12 +142,12 @@ chacha20poly1305 = { version = "0.9.0" } | |
| chrono = { default-features = false, version = "0.4" } | ||
| clap = { version = "3.2" } | ||
| cnidarium = { version = "0.83", default-features = false} | ||
| cnidarium-component = { default-features = false, version = "2.0.0-alpha.0", path = "crates/cnidarium-component" } | ||
| cometindex = { version = "2.0.0-alpha.0", path = "crates/util/cometindex" } | ||
| cnidarium-component = { default-features = false, version = "2.0.0-alpha.1", path = "crates/cnidarium-component" } | ||
| cometindex = { version = "2.0.0-alpha.1", path = "crates/util/cometindex" } | ||
| criterion = { version = "0.4" } | ||
| decaf377 = { default-features = false, version = "0.10.1" } | ||
| decaf377-fmd = { version = "2.0.0-alpha.0", path = "crates/crypto/decaf377-fmd" } | ||
| decaf377-ka = { version = "2.0.0-alpha.0", path = "crates/crypto/decaf377-ka" } | ||
| decaf377-fmd = { version = "2.0.0-alpha.1", path = "crates/crypto/decaf377-fmd" } | ||
| decaf377-ka = { version = "2.0.0-alpha.1", path = "crates/crypto/decaf377-ka" } | ||
| decaf377-rdsa = { version = "0.11.0" } | ||
| derivative = { version = "2.2" } | ||
| directories = { version = "4.0.1" } | ||
|
|
@@ -175,36 +175,36 @@ once_cell = { version = "1.8" } | |
| parking_lot = { version = "0.12.1" } | ||
| pbjson = { version = "0.7.0" } | ||
| pbjson-types = { version = "0.7.0" } | ||
| penumbra-sdk-app = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/app" } | ||
| penumbra-sdk-asset = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/asset" } | ||
| penumbra-sdk-community-pool = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/community-pool" } | ||
| penumbra-sdk-compact-block = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/compact-block" } | ||
| penumbra-sdk-custody = { version = "2.0.0-alpha.0", path = "crates/custody" } | ||
| penumbra-sdk-auction = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/auction" } | ||
| penumbra-sdk-dex = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/dex" } | ||
| penumbra-sdk-distributions = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/distributions" } | ||
| penumbra-sdk-fee = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/fee" } | ||
| penumbra-sdk-funding = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/funding" } | ||
| penumbra-sdk-governance = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/governance" } | ||
| penumbra-sdk-ibc = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/ibc" } | ||
| penumbra-sdk-keys = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/keys" } | ||
| penumbra-sdk-mock-client = { version = "2.0.0-alpha.0", path = "crates/test/mock-client" } | ||
| penumbra-sdk-mock-consensus = { version = "2.0.0-alpha.0", path = "crates/test/mock-consensus" } | ||
| penumbra-sdk-mock-tendermint-proxy = { version = "2.0.0-alpha.0", path = "crates/test/mock-tendermint-proxy" } | ||
| penumbra-sdk-num = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/num" } | ||
| penumbra-sdk-proof-params = { default-features = false, version = "2.0.0-alpha.0", path = "crates/crypto/proof-params" } | ||
| penumbra-sdk-proof-setup = { version = "2.0.0-alpha.0", path = "crates/crypto/proof-setup" } | ||
| penumbra-sdk-proto = { default-features = false, version = "2.0.0-alpha.0", path = "crates/proto" } | ||
| penumbra-sdk-sct = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/sct" } | ||
| penumbra-sdk-shielded-pool = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/shielded-pool" } | ||
| penumbra-sdk-stake = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/component/stake" } | ||
| penumbra-sdk-tct = { default-features = false, version = "2.0.0-alpha.0", path = "crates/crypto/tct" } | ||
| penumbra-sdk-test-subscriber = { version = "2.0.0-alpha.0", path = "crates/test/tracing-subscriber" } | ||
| penumbra-sdk-tower-trace = { version = "2.0.0-alpha.0", path = "crates/util/tower-trace" } | ||
| penumbra-sdk-transaction = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/transaction" } | ||
| penumbra-sdk-txhash = { default-features = false, version = "2.0.0-alpha.0", path = "crates/core/txhash" } | ||
| penumbra-sdk-view = { version = "2.0.0-alpha.0", path = "crates/view" } | ||
| penumbra-sdk-wallet = { version = "2.0.0-alpha.0", path = "crates/wallet" } | ||
| penumbra-sdk-app = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/app" } | ||
| penumbra-sdk-asset = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/asset" } | ||
| penumbra-sdk-community-pool = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/community-pool" } | ||
| penumbra-sdk-compact-block = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/compact-block" } | ||
| penumbra-sdk-custody = { version = "2.0.0-alpha.1", path = "crates/custody" } | ||
| penumbra-sdk-auction = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/auction" } | ||
| penumbra-sdk-dex = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/dex" } | ||
| penumbra-sdk-distributions = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/distributions" } | ||
| penumbra-sdk-fee = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/fee" } | ||
| penumbra-sdk-funding = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/funding" } | ||
| penumbra-sdk-governance = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/governance" } | ||
| penumbra-sdk-ibc = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/ibc" } | ||
| penumbra-sdk-keys = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/keys" } | ||
| penumbra-sdk-mock-client = { version = "2.0.0-alpha.1", path = "crates/test/mock-client" } | ||
| penumbra-sdk-mock-consensus = { version = "2.0.0-alpha.1", path = "crates/test/mock-consensus" } | ||
| penumbra-sdk-mock-tendermint-proxy = { version = "2.0.0-alpha.1", path = "crates/test/mock-tendermint-proxy" } | ||
| penumbra-sdk-num = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/num" } | ||
| penumbra-sdk-proof-params = { default-features = false, version = "2.0.0-alpha.1", path = "crates/crypto/proof-params" } | ||
| penumbra-sdk-proof-setup = { version = "2.0.0-alpha.1", path = "crates/crypto/proof-setup" } | ||
| penumbra-sdk-proto = { default-features = false, version = "2.0.0-alpha.1", path = "crates/proto" } | ||
| penumbra-sdk-sct = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/sct" } | ||
| penumbra-sdk-shielded-pool = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/shielded-pool" } | ||
| penumbra-sdk-stake = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/component/stake" } | ||
| penumbra-sdk-tct = { default-features = false, version = "2.0.0-alpha.1", path = "crates/crypto/tct" } | ||
| penumbra-sdk-test-subscriber = { version = "2.0.0-alpha.1", path = "crates/test/tracing-subscriber" } | ||
| penumbra-sdk-tower-trace = { version = "2.0.0-alpha.1", path = "crates/util/tower-trace" } | ||
| penumbra-sdk-transaction = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/transaction" } | ||
| penumbra-sdk-txhash = { default-features = false, version = "2.0.0-alpha.1", path = "crates/core/txhash" } | ||
| penumbra-sdk-view = { version = "2.0.0-alpha.1", path = "crates/view" } | ||
| penumbra-sdk-wallet = { version = "2.0.0-alpha.1", path = "crates/wallet" } | ||
| pin-project = { version = "1.0.12" } | ||
| pin-project-lite = { version = "0.2.9" } | ||
| poseidon377 = { version = "1.2.0" } | ||
|
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| //! Migration for shipping consensus-breaking LQT functionality. | ||
| //! | ||
| //! This migration is a no-op in terms of state. It'll perform the required | ||
| //! APP_VERSION munging for UIP-6, and generate the usual new genesis and validator | ||
| //! watermark files. | ||
| use cnidarium::{StateDelta, Storage}; | ||
| use jmt::RootHash; | ||
| use penumbra_sdk_app::app::StateReadExt as _; | ||
| use penumbra_sdk_app::app_version::migrate_app_version; | ||
| use penumbra_sdk_governance::StateWriteExt; | ||
| use penumbra_sdk_sct::component::clock::EpochManager; | ||
| use penumbra_sdk_sct::component::clock::EpochRead; | ||
| use std::path::PathBuf; | ||
| use tracing::instrument; | ||
|
|
||
| use crate::network::generate::NetworkConfig; | ||
|
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||
| /// Run the full migration, emitting a new genesis event, representing historical state. | ||
| #[instrument] | ||
| pub async fn migrate( | ||
| storage: Storage, | ||
| pd_home: PathBuf, | ||
| genesis_start: Option<tendermint::time::Time>, | ||
| ) -> anyhow::Result<()> { | ||
| // Setup: | ||
| let initial_state = storage.latest_snapshot(); | ||
| let chain_id = initial_state.get_chain_id().await?; | ||
| let root_hash = initial_state | ||
| .root_hash() | ||
| .await | ||
| .expect("chain state has a root hash"); | ||
| // We obtain the pre-upgrade hash solely to log it as a result. | ||
| let pre_upgrade_root_hash: RootHash = root_hash.into(); | ||
| let pre_upgrade_height = initial_state | ||
| .get_block_height() | ||
| .await | ||
| .expect("chain state has a block height"); | ||
| let post_upgrade_height = pre_upgrade_height.wrapping_add(1); | ||
|
|
||
| let mut delta = StateDelta::new(initial_state); | ||
| let (migration_duration, post_upgrade_root_hash) = { | ||
| let start_time = std::time::SystemTime::now(); | ||
|
|
||
| migrate_app_version(&mut delta, 10).await?; | ||
|
|
||
| // Reset the application height and halt flag. | ||
| delta.ready_to_start(); | ||
| delta.put_block_height(0u64); | ||
|
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||
| // Finally, commit the changes to the chain state. | ||
| let post_upgrade_root_hash = storage.commit_in_place(delta).await?; | ||
| tracing::info!(?post_upgrade_root_hash, "post-migration root hash"); | ||
|
|
||
| ( | ||
| start_time.elapsed().expect("start is set"), | ||
| post_upgrade_root_hash, | ||
| ) | ||
| }; | ||
| storage.release().await; | ||
|
|
||
| // The migration is complete, now we need to generate a genesis file. To do this, we need | ||
| // to lookup a validator view from the chain, and specify the post-upgrade app hash and | ||
| // initial height. | ||
| let app_state = penumbra_sdk_app::genesis::Content { | ||
| chain_id, | ||
| ..Default::default() | ||
| }; | ||
| let mut genesis = NetworkConfig::make_genesis(app_state.clone()).expect("can make genesis"); | ||
| genesis.app_hash = post_upgrade_root_hash | ||
| .0 | ||
| .to_vec() | ||
| .try_into() | ||
| .expect("infallible conversion"); | ||
|
|
||
| genesis.initial_height = post_upgrade_height as i64; | ||
| genesis.genesis_time = genesis_start.unwrap_or_else(|| { | ||
| let now = tendermint::time::Time::now(); | ||
| tracing::info!(%now, "no genesis time provided, detecting a testing setup"); | ||
| now | ||
| }); | ||
| let checkpoint = post_upgrade_root_hash.0.to_vec(); | ||
| let genesis = NetworkConfig::make_checkpoint(genesis, Some(checkpoint)); | ||
| let genesis_json = serde_json::to_string(&genesis).expect("can serialize genesis"); | ||
| tracing::info!("genesis: {}", genesis_json); | ||
| let genesis_path = pd_home.join("genesis.json"); | ||
| std::fs::write(genesis_path, genesis_json).expect("can write genesis"); | ||
|
|
||
| let validator_state_path = pd_home.join("priv_validator_state.json"); | ||
| let fresh_validator_state = crate::network::generate::NetworkValidator::initial_state(); | ||
| std::fs::write(validator_state_path, fresh_validator_state).expect("can write validator state"); | ||
|
|
||
| tracing::info!( | ||
| pre_upgrade_height, | ||
| post_upgrade_height, | ||
| ?pre_upgrade_root_hash, | ||
| ?post_upgrade_root_hash, | ||
| duration = migration_duration.as_secs(), | ||
| "successful migration!" | ||
| ); | ||
|
|
||
| Ok(()) | ||
| } |
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