e2e

type InfrastructureData struct {
	Path string

	// Provider is the name of infrastructure provider backing the testnet.
	// For example, 'docker' if it is running locally in a docker network or
	// 'digital-ocean', 'aws', 'google', etc. if it is from a cloud provider.
	Provider string `json:"provider"`

	// Instances is a map of all of the machine instances on which to run
	// processes for a testnet.
	// The key of the map is the name of the instance, which each must correspond
	// to the names of one of the testnet nodes defined in the testnet manifest.
	Instances map[string]InstanceData `json:"instances"`

	// Network is the CIDR notation range of IP addresses that all of the instances'
	// IP addresses are expected to be within.
	Network string `json:"network"`
}

type InstanceData struct {
	IPAddress    net.IP `json:"ip_address"`
	ExtIPAddress net.IP `json:"ext_ip_address"`
	Port         uint32 `json:"port"`
}

type Manifest struct {
	// IPv6 uses IPv6 networking instead of IPv4. Defaults to IPv4.
	IPv6 bool `toml:"ipv6"`

	// InitialHeight specifies the initial block height, set in genesis. Defaults to 1.
	InitialHeight int64 `toml:"initial_height"`

	// InitialState is an initial set of key/value pairs for the application,
	// set in genesis. Defaults to nothing.
	InitialState map[string]string `toml:"initial_state"`

	// Validators is the initial validator set in genesis, given as node names
	// and power:
	//
	// validators = { validator01 = 10; validator02 = 20; validator03 = 30 }
	//
	// Defaults to all nodes that have mode=validator at power 100. Explicitly
	// specifying an empty set will start with no validators in genesis, and
	// the application must return the validator set in InitChain via the
	// setting validator_update.0 (see below).
	Validators *map[string]int64 `toml:"validators"`

	// ValidatorUpdates is a map of heights to validator names and their power,
	// and will be returned by the ABCI application. For example, the following
	// changes the power of validator01 and validator02 at height 1000:
	//
	// [validator_update.1000]
	// validator01 = 20
	// validator02 = 10
	//
	// Specifying height 0 returns the validator update during InitChain. The
	// application returns the validator updates as-is, i.e. removing a
	// validator must be done by returning it with power 0, and any validators
	// not specified are not changed.
	ValidatorUpdates map[string]map[string]int64 `toml:"validator_update"`

	// Nodes specifies the network nodes. At least one node must be given.
	Nodes map[string]*ManifestNode `toml:"node"`

	// KeyType sets the curve that will be used by validators.
	// Options are ed25519 & secp256k1
	KeyType string `toml:"key_type"`

	// Evidence indicates the amount of evidence that will be injected into the
	// testnet via the RPC endpoint of a random node. Default is 0
	Evidence int `toml:"evidence"`

	// ABCIProtocol specifies the protocol used to communicate with the ABCI
	// application: "unix", "tcp", "grpc", "builtin" or "builtin_connsync".
	//
	// Defaults to "builtin". "builtin" will build a complete CometBFT node
	// into the application and launch it instead of launching a separate
	// CometBFT process.
	//
	// "builtin_connsync" is basically the same as "builtin", except that it
	// uses a "connection-synchronized" local client creator, which attempts to
	// replicate the same concurrency model locally as the socket client.
	ABCIProtocol string `toml:"abci_protocol"`

	// Add artificial delays to each of the main ABCI calls to mimic computation time
	// of the application
	PrepareProposalDelay time.Duration `toml:"prepare_proposal_delay"`
	ProcessProposalDelay time.Duration `toml:"process_proposal_delay"`
	CheckTxDelay         time.Duration `toml:"check_tx_delay"`
	VoteExtensionDelay   time.Duration `toml:"vote_extension_delay"`
	FinalizeBlockDelay   time.Duration `toml:"finalize_block_delay"`

	// UpgradeVersion specifies to which version nodes need to upgrade.
	// Currently only uncoordinated upgrade is supported
	UpgradeVersion string `toml:"upgrade_version"`

	LoadTxSizeBytes   int `toml:"load_tx_size_bytes"`
	LoadTxBatchSize   int `toml:"load_tx_batch_size"`
	LoadTxConnections int `toml:"load_tx_connections"`
	LoadMaxTxs        int `toml:"load_max_txs"`

	// Enable or disable Prometheus metrics on all nodes.
	// Defaults to false (disabled).
	Prometheus bool `toml:"prometheus"`

	// BlockMaxBytes specifies the maximum size in bytes of a block. This
	// value will be written to the genesis file of all nodes.
	BlockMaxBytes int64 `toml:"block_max_bytes"`

	// VoteExtensionsEnableHeight configures the first height during which
	// the chain will use and require vote extension data to be present
	// in precommit messages.
	VoteExtensionsEnableHeight int64 `toml:"vote_extensions_enable_height"`

	// VoteExtensionsUpdateHeight configures the height at which consensus
	// param VoteExtensionsEnableHeight will be set.
	// -1 denotes it is set at genesis.
	// 0 denotes it is set at InitChain.
	VoteExtensionsUpdateHeight int64 `toml:"vote_extensions_update_height"`
	// Maximum number of peers to which the node gossips transactions
	ExperimentalMaxGossipConnectionsToPersistentPeers    uint `toml:"experimental_max_gossip_connections_to_persistent_peers"`
	ExperimentalMaxGossipConnectionsToNonPersistentPeers uint `toml:"experimental_max_gossip_connections_to_non_persistent_peers"`
}

type ManifestNode struct {
	// Mode specifies the type of node: "validator", "full", "light" or "seed".
	// Defaults to "validator". Full nodes do not get a signing key (a dummy key
	// is generated), and seed nodes run in seed mode with the PEX reactor enabled.
	Mode string `toml:"mode"`

	// Version specifies which version of CometBFT this node is. Specifying different
	// versions for different nodes allows for testing the interaction of different
	// node's compatibility. Note that in order to use a node at a particular version,
	// there must be a docker image of the test app tagged with this version present
	// on the machine where the test is being run.
	Version string `toml:"version"`

	// Seeds is the list of node names to use as P2P seed nodes. Defaults to none.
	Seeds []string `toml:"seeds"`

	// PersistentPeers is a list of node names to maintain persistent P2P
	// connections to. If neither seeds nor persistent peers are specified,
	// this defaults to all other nodes in the network. For light clients,
	// this relates to the providers the light client is connected to.
	PersistentPeers []string `toml:"persistent_peers"`

	// Database specifies the database backend: "goleveldb", "cleveldb",
	// "rocksdb", "boltdb", or "badgerdb". Defaults to goleveldb.
	Database string `toml:"database"`

	// PrivvalProtocol specifies the protocol used to sign consensus messages:
	// "file", "unix", or "tcp". Defaults to "file". For unix and tcp, the ABCI
	// application will launch a remote signer client in a separate goroutine.
	// Only nodes with mode=validator will actually make use of this.
	PrivvalProtocol string `toml:"privval_protocol"`

	// StartAt specifies the block height at which the node will be started. The
	// runner will wait for the network to reach at least this block height.
	StartAt int64 `toml:"start_at"`

	// BlockSyncVersion specifies which version of Block Sync to use (currently
	// only "v0", the default value).
	BlockSyncVersion string `toml:"block_sync_version"`

	// StateSync enables state sync. The runner automatically configures trusted
	// block hashes and RPC servers. At least one node in the network must have
	// SnapshotInterval set to non-zero, and the state syncing node must have
	// StartAt set to an appropriate height where a snapshot is available.
	StateSync bool `toml:"state_sync"`

	// PersistInterval specifies the height interval at which the application
	// will persist state to disk. Defaults to 1 (every height), setting this to
	// 0 disables state persistence.
	PersistInterval *uint64 `toml:"persist_interval"`

	// SnapshotInterval specifies the height interval at which the application
	// will take state sync snapshots. Defaults to 0 (disabled).
	SnapshotInterval uint64 `toml:"snapshot_interval"`

	// RetainBlocks specifies the number of recent blocks to retain. Defaults to
	// 0, which retains all blocks. Must be greater that PersistInterval,
	// SnapshotInterval and EvidenceAgeHeight.
	RetainBlocks uint64 `toml:"retain_blocks"`

	// Perturb lists perturbations to apply to the node after it has been
	// started and synced with the network:
	//
	// disconnect: temporarily disconnects the node from the network
	// kill:       kills the node with SIGKILL then restarts it
	// pause:      temporarily pauses (freezes) the node
	// restart:    restarts the node, shutting it down with SIGTERM
	Perturb []string `toml:"perturb"`

	// SendNoLoad determines if the e2e test should send load to this node.
	// It defaults to false so unless the configured, the node will
	// receive load.
	SendNoLoad bool `toml:"send_no_load"`
}

type Mode string

type Node struct {
	Name                string
	Version             string
	Testnet             *Testnet
	Mode                Mode
	PrivvalKey          crypto.PrivKey
	NodeKey             crypto.PrivKey
	InternalIP          net.IP
	ExternalIP          net.IP
	ProxyPort           uint32
	StartAt             int64
	BlockSyncVersion    string
	StateSync           bool
	Database            string
	ABCIProtocol        Protocol
	PrivvalProtocol     Protocol
	PersistInterval     uint64
	SnapshotInterval    uint64
	RetainBlocks        uint64
	Seeds               []*Node
	PersistentPeers     []*Node
	Perturbations       []Perturbation
	SendNoLoad          bool
	Prometheus          bool
	PrometheusProxyPort uint32
}

type Perturbation string

type Protocol string

type Testnet struct {
	Name                                                 string
	File                                                 string
	Dir                                                  string
	IP                                                   *net.IPNet
	InitialHeight                                        int64
	InitialState                                         map[string]string
	Validators                                           map[*Node]int64
	ValidatorUpdates                                     map[int64]map[*Node]int64
	Nodes                                                []*Node
	KeyType                                              string
	Evidence                                             int
	LoadTxSizeBytes                                      int
	LoadTxBatchSize                                      int
	LoadTxConnections                                    int
	LoadMaxTxs                                           int
	ABCIProtocol                                         string
	PrepareProposalDelay                                 time.Duration
	ProcessProposalDelay                                 time.Duration
	CheckTxDelay                                         time.Duration
	VoteExtensionDelay                                   time.Duration
	FinalizeBlockDelay                                   time.Duration
	UpgradeVersion                                       string
	Prometheus                                           bool
	BlockMaxBytes                                        int64
	VoteExtensionsEnableHeight                           int64
	VoteExtensionsUpdateHeight                           int64
	ExperimentalMaxGossipConnectionsToPersistentPeers    uint
	ExperimentalMaxGossipConnectionsToNonPersistentPeers uint
}