Hierarchical state diffs (#5978)

* Start extracting freezer changes for tree-states

* Remove unused config args

* Add comments

* Remove unwraps

* Subjective more clear implementation

* Clean up hdiff

* Update xdelta3

* Tree states archive metrics (#6040)

* Add store cache size metrics

* Add compress timer metrics

* Add diff apply compute timer metrics

* Add diff buffer cache hit metrics

* Add hdiff buffer load times

* Add blocks replayed metric

* Move metrics to store

* Future proof some metrics

---------

Co-authored-by: Michael Sproul <michael@sigmaprime.io>

* Port and clean up forwards iterator changes

* Add and polish hierarchy-config flag

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Cleaner errors

* Fix beacon_chain test compilation

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Patch a few more freezer block roots

* Fix genesis block root bug

* Fix test failing due to pending updates

* Beacon chain tests passing

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Fix doc lint

* Implement DB schema upgrade for hierarchical state diffs (#6193)

* DB upgrade

* Add flag

* Delete RestorePointHash

* Update docs

* Update docs

* Implement hierarchical state diffs config migration (#6245)

* Implement hierarchical state diffs config migration

* Review PR

* Remove TODO

* Set CURRENT_SCHEMA_VERSION correctly

* Fix genesis state loading

* Re-delete some PartialBeaconState stuff

---------

Co-authored-by: Michael Sproul <michael@sigmaprime.io>

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Fix test compilation

* Update schema downgrade test

* Fix tests

* Fix null anchor migration

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Fix tree states upgrade migration (#6328)

* Towards crash safety

* Fix compilation

* Move cold summaries and state roots to new columns

* Rename StateRoots chunked field

* Update prune states

* Clean hdiff CLI flag and metrics

* Fix "staged reconstruction"

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Fix alloy issues

* Fix staged reconstruction logic

* Prevent weird slot drift

* Remove "allow" flag

* Update CLI help

* Remove FIXME about downgrade

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Remove some unnecessary error variants

* Fix new test

* Tree states archive - review comments and metrics (#6386)

* Review PR comments and metrics

* Comments

* Add anchor metrics

* drop prev comment

* Update metadata.rs

* Apply suggestions from code review

---------

Co-authored-by: Michael Sproul <micsproul@gmail.com>

* Update beacon_node/store/src/hot_cold_store.rs

Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com>

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Clarify comment and remove anchor_slot garbage

* Simplify database anchor (#6397)

* Simplify database anchor

* Update beacon_node/store/src/reconstruct.rs

* Add migration for anchor

* Fix and simplify light_client store tests

* Fix incompatible config test

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* More metrics

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* New historic state cache (#6475)

* New historic state cache

* Add more metrics

* State cache hit rate metrics

* Fix store metrics

* More logs and metrics

* Fix logger

* Ensure cached states have built caches :O

* Replay blocks in preference to diffing

* Two separate caches

* Distribute cache build time to next slot

* Re-plumb historic-state-cache flag

* Clean up metrics

* Update book

* Update beacon_node/store/src/hdiff.rs

Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com>

* Update beacon_node/store/src/historic_state_cache.rs

Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com>

---------

Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com>

* Update database docs

* Update diagram

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Update lockbud to work with bindgen/etc

* Correct pkg name for Debian

* Remove vestigial epochs_per_state_diff

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Markdown lint

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Address Jimmy's review comments

* Simplify ReplayFrom case

* Fix and document genesis_state_root

* Typo

Co-authored-by: Jimmy Chen <jchen.tc@gmail.com>

* Merge branch 'unstable' into tree-states-archive

* Compute diff of validators list manually (#6556)

* Split hdiff computation

* Dedicated logic for historical roots and summaries

* Benchmark against real states

* Mutated source?

* Version the hdiff

* Add lighthouse DB config for hierarchy exponents

* Tidy up hierarchy exponents flag

* Apply suggestions from code review

Co-authored-by: Michael Sproul <micsproul@gmail.com>

* Address PR review

* Remove hardcoded paths in benchmarks

* Delete unused function in benches

* lint

---------

Co-authored-by: Michael Sproul <michael@sigmaprime.io>

* Test hdiff binary format stability (#6585)

* Merge remote-tracking branch 'origin/unstable' into tree-states-archive

* Add deprecation warning for SPRP

* Update xdelta to get rid of duplicate deps

* Document test

common/eth2_network_config/src/lib.rs

@@ -154,6 +154,32 @@ impl Eth2NetworkConfig {
         }
     }
 
+    /// Get the genesis state root for this network.
+    ///
+    /// `Ok(None)` will be returned if the genesis state is not known. No network requests will be
+    /// made by this function. This function will not error unless the genesis state configuration
+    /// is corrupted.
+    pub fn genesis_state_root<E: EthSpec>(&self) -> Result<Option<Hash256>, String> {
+        match self.genesis_state_source {
+            GenesisStateSource::Unknown => Ok(None),
+            GenesisStateSource::Url {
+                genesis_state_root, ..
+            } => Hash256::from_str(genesis_state_root)
+                .map(Option::Some)
+                .map_err(|e| format!("Unable to parse genesis state root: {:?}", e)),
+            GenesisStateSource::IncludedBytes => {
+                self.get_genesis_state_from_bytes::<E>()
+                    .and_then(|mut state| {
+                        Ok(Some(
+                            state
+                                .canonical_root()
+                                .map_err(|e| format!("Hashing error: {e:?}"))?,
+                        ))
+                    })
+            }
+        }
+    }
+
     /// Construct a consolidated `ChainSpec` from the YAML config.
     pub fn chain_spec<E: EthSpec>(&self) -> Result<ChainSpec, String> {
         ChainSpec::from_config::<E>(&self.config).ok_or_else(|| {
@@ -185,6 +211,7 @@ impl Eth2NetworkConfig {
                 urls: built_in_urls,
                 checksum,
                 genesis_validators_root,
+                ..
             } => {
                 let checksum = Hash256::from_str(checksum).map_err(|e| {
                     format!("Unable to parse genesis state bytes checksum: {:?}", e)
@@ -507,6 +534,7 @@ mod tests {
                 urls,
                 checksum,
                 genesis_validators_root,
+                ..
             } = net.genesis_state_source
             {
                 Hash256::from_str(checksum).expect("the checksum must be a valid 32-byte value");