apollo_deployments: jsonnet applicative config

[nimrod-starkware]

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This change is 

[nimrod-starkware]

• apollo_deployments: regression test hybrid evaluation #14509 : 2 dependent PRs (#14529 , #14530 )
• apollo_deployments: CLI tests using testing overrides #14508
• apollo_deployments: introduce new CLI #14507
• apollo_deployments: flat to nested json util #14506
• apollo_deployments: test overrides list match #14480
• apollo_deployments: jsonnet generation module #14505
• apollo_deployments: check applicative config matches deployed app_configs #14489
• apollo_deployments: assemble and deserialize node config from jsonnet #14487
• apollo_deployments: assemble full node config via build.libsonnet #14486
• apollo_deployments: distributed layout jsonnet test #14485
• apollo_deployments: consolidated layout jsonnet test #14484
• apollo_deployments: test hybrid layout for infra config #14483
• apollo_deployments: introduce hybrid layout for infra config #14482
• apollo_deployments: introduce jsonnet building blocks for infra config #14481
• apollo_deployments: jsonnet applicative config #14479 👈 (View in Graphite)
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PR Summary

Medium Risk
Large deployment-default surface for consensus, gateway validation, batcher, and sync; incorrect defaults or overrides could misconfigure production nodes, but changes are declarative config only.

Overview
Introduces applicative_config.libsonnet, a Jsonnet function that builds the full per-component Apollo applicative configuration from an overrides object.

Each field is either a deployment default (paths under /data, ports, bouncer limits, consensus timeouts, gateway validation bounds, etc.) or a pointer to overrides.* for values that must vary by environment (chain ID, fee tokens, P2P multiaddrs, committee, gas-price overrides, and similar). Shared top-level override keys are wired through locals; state sync optional sub-blocks use optionalStateSyncSubConfig so null overrides stay disabled while partial overrides merge onto baked-in defaults.

The module documents that new config fields should be added here with either a default or an override reference.

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Cursor Bugbot has reviewed your changes and found 3 potential issues.

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Versioned constants incomplete

Medium Severity

versioned_constants_overrides is wired only from overrides.versioned_constants_overrides, without embedding the fixed limits that used to live in general_config.json (invoke_tx_max_n_steps, max_recursion_depth, validate_max_n_steps, etc.). Only max_n_events is per-environment in KEYS_TO_BE_REPLACED, so sparse overrides can omit the other fields and change execution limits from the prior deployment defaults.

Additional Locations (2)

• crates/apollo_deployments/jsonnet/lib/applicative_config.libsonnet#L80-L81
• crates/apollo_deployments/jsonnet/lib/applicative_config.libsonnet#L381-L382

 

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L1 oracle URLs hardcoded

Medium Severity

l1_gas_price_provider_config sets eth_to_strk_oracle_config.url_header_list and strk_to_usd_oracle_config.url_header_list to fixed https://api.example.com/api strings. Those endpoints were not in applicative app configs before; they came from deployment secrets. Baking in placeholder URLs can make gas-price oracles call the wrong host if secrets no longer override these fields in the new jsonnet flow.

 

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