Add confix testdata for Tendermint v0.30. (#8380)

Some additional testdata I grabbed while writing up the draft of RFC 019.

scripts/confix/confix_test.go

@@ -25,6 +25,7 @@ func TestGuessConfigVersion(t *testing.T) {
 		path, want string
 	}{
 		{"testdata/non-config.toml", ""},
+		{"testdata/v30-config.toml", ""},
 		{"testdata/v31-config.toml", ""},
 		{"testdata/v32-config.toml", "v0.32"},
 		{"testdata/v33-config.toml", "v0.33"},

scripts/confix/testdata/diff-30-31.txt

@@ -0,0 +1,7 @@
+-M consensus.blocktime-iota
++M mempool.max-txs-bytes
++M rpc.max-subscription-clients
++M rpc.max-subscriptions-per-client
++M rpc.timeout-broadcast-tx-commit
++M rpc.tls-cert-file
++M rpc.tls-key-file

scripts/confix/testdata/v30-config.toml

@@ -0,0 +1,252 @@
+# This is a TOML config file.
+# For more information, see https://github.com/toml-lang/toml
+
+##### main base config options #####
+
+# TCP or UNIX socket address of the ABCI application,
+# or the name of an ABCI application compiled in with the Tendermint binary
+proxy_app = "tcp://127.0.0.1:26658"
+
+# A custom human readable name for this node
+moniker = "localhost"
+
+# If this node is many blocks behind the tip of the chain, FastSync
+# allows them to catchup quickly by downloading blocks in parallel
+# and verifying their commits
+fast_sync = true
+
+# Database backend: leveldb | memdb | cleveldb
+db_backend = "leveldb"
+
+# Database directory
+db_dir = "data"
+
+# Output level for logging, including package level options
+log_level = "main:info,state:info,*:error"
+
+# Output format: 'plain' (colored text) or 'json'
+log_format = "plain"
+
+##### additional base config options #####
+
+# Path to the JSON file containing the initial validator set and other meta data
+genesis_file = "config/genesis.json"
+
+# Path to the JSON file containing the private key to use as a validator in the consensus protocol
+priv_validator_key_file = "config/priv_validator_key.json"
+
+# Path to the JSON file containing the last sign state of a validator
+priv_validator_state_file = "data/priv_validator_state.json"
+
+# TCP or UNIX socket address for Tendermint to listen on for
+# connections from an external PrivValidator process
+priv_validator_laddr = ""
+
+# Path to the JSON file containing the private key to use for node authentication in the p2p protocol
+node_key_file = "config/node_key.json"
+
+# Mechanism to connect to the ABCI application: socket | grpc
+abci = "socket"
+
+# TCP or UNIX socket address for the profiling server to listen on
+prof_laddr = ""
+
+# If true, query the ABCI app on connecting to a new peer
+# so the app can decide if we should keep the connection or not
+filter_peers = false
+
+##### advanced configuration options #####
+
+##### rpc server configuration options #####
+[rpc]
+
+# TCP or UNIX socket address for the RPC server to listen on
+laddr = "tcp://0.0.0.0:26657"
+
+# A list of origins a cross-domain request can be executed from
+# Default value '[]' disables cors support
+# Use '["*"]' to allow any origin
+cors_allowed_origins = []
+
+# A list of methods the client is allowed to use with cross-domain requests
+cors_allowed_methods = ["HEAD", "GET", "POST", ]
+
+# A list of non simple headers the client is allowed to use with cross-domain requests
+cors_allowed_headers = ["Origin", "Accept", "Content-Type", "X-Requested-With", "X-Server-Time", ]
+
+# TCP or UNIX socket address for the gRPC server to listen on
+# NOTE: This server only supports /broadcast_tx_commit
+grpc_laddr = ""
+
+# Maximum number of simultaneous connections.
+# Does not include RPC (HTTP&WebSocket) connections. See max_open_connections
+# If you want to accept a larger number than the default, make sure
+# you increase your OS limits.
+# 0 - unlimited.
+# Should be < {ulimit -Sn} - {MaxNumInboundPeers} - {MaxNumOutboundPeers} - {N of wal, db and other open files}
+# 1024 - 40 - 10 - 50 = 924 = ~900
+grpc_max_open_connections = 900
+
+# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
+unsafe = false
+
+# Maximum number of simultaneous connections (including WebSocket).
+# Does not include gRPC connections. See grpc_max_open_connections
+# If you want to accept a larger number than the default, make sure
+# you increase your OS limits.
+# 0 - unlimited.
+# Should be < {ulimit -Sn} - {MaxNumInboundPeers} - {MaxNumOutboundPeers} - {N of wal, db and other open files}
+# 1024 - 40 - 10 - 50 = 924 = ~900
+max_open_connections = 900
+
+##### peer to peer configuration options #####
+[p2p]
+
+# Address to listen for incoming connections
+laddr = "tcp://0.0.0.0:26656"
+
+# Address to advertise to peers for them to dial
+# If empty, will use the same port as the laddr,
+# and will introspect on the listener or use UPnP
+# to figure out the address.
+external_address = ""
+
+# Comma separated list of seed nodes to connect to
+seeds = ""
+
+# Comma separated list of nodes to keep persistent connections to
+persistent_peers = ""
+
+# UPNP port forwarding
+upnp = false
+
+# Path to address book
+addr_book_file = "config/addrbook.json"
+
+# Set true for strict address routability rules
+# Set false for private or local networks
+addr_book_strict = true
+
+# Maximum number of inbound peers
+max_num_inbound_peers = 40
+
+# Maximum number of outbound peers to connect to, excluding persistent peers
+max_num_outbound_peers = 10
+
+# Time to wait before flushing messages out on the connection
+flush_throttle_timeout = "100ms"
+
+# Maximum size of a message packet payload, in bytes
+max_packet_msg_payload_size = 1024
+
+# Rate at which packets can be sent, in bytes/second
+send_rate = 5120000
+
+# Rate at which packets can be received, in bytes/second
+recv_rate = 5120000
+
+# Set true to enable the peer-exchange reactor
+pex = true
+
+# Seed mode, in which node constantly crawls the network and looks for
+# peers. If another node asks it for addresses, it responds and disconnects.
+#
+# Does not work if the peer-exchange reactor is disabled.
+seed_mode = false
+
+# Comma separated list of peer IDs to keep private (will not be gossiped to other peers)
+private_peer_ids = ""
+
+# Toggle to disable guard against peers connecting from the same ip.
+allow_duplicate_ip = false
+
+# Peer connection configuration.
+handshake_timeout = "20s"
+dial_timeout = "3s"
+
+##### mempool configuration options #####
+[mempool]
+
+recheck = true
+broadcast = true
+wal_dir = ""
+
+# size of the mempool
+size = 5000
+
+# size of the cache (used to filter transactions we saw earlier)
+cache_size = 10000
+
+##### consensus configuration options #####
+[consensus]
+
+wal_file = "data/cs.wal/wal"
+
+timeout_propose = "3s"
+timeout_propose_delta = "500ms"
+timeout_prevote = "1s"
+timeout_prevote_delta = "500ms"
+timeout_precommit = "1s"
+timeout_precommit_delta = "500ms"
+timeout_commit = "1s"
+
+# Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
+skip_timeout_commit = false
+
+# EmptyBlocks mode and possible interval between empty blocks
+create_empty_blocks = true
+create_empty_blocks_interval = "0s"
+
+# Reactor sleep duration parameters
+peer_gossip_sleep_duration = "100ms"
+peer_query_maj23_sleep_duration = "2s"
+
+# Block time parameters. Corresponds to the minimum time increment between consecutive blocks.
+blocktime_iota = "1s"
+
+##### transactions indexer configuration options #####
+[tx_index]
+
+# What indexer to use for transactions
+#
+# Options:
+#   1) "null"
+#   2) "kv" (default) - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
+indexer = "kv"
+
+# Comma-separated list of tags to index (by default the only tag is "tx.hash")
+#
+# You can also index transactions by height by adding "tx.height" tag here.
+#
+# It's recommended to index only a subset of tags due to possible memory
+# bloat. This is, of course, depends on the indexer's DB and the volume of
+# transactions.
+index_tags = ""
+
+# When set to true, tells indexer to index all tags (predefined tags:
+# "tx.hash", "tx.height" and all tags from DeliverTx responses).
+#
+# Note this may be not desirable (see the comment above). IndexTags has a
+# precedence over IndexAllTags (i.e. when given both, IndexTags will be
+# indexed).
+index_all_tags = false
+
+##### instrumentation configuration options #####
+[instrumentation]
+
+# When true, Prometheus metrics are served under /metrics on
+# PrometheusListenAddr.
+# Check out the documentation for the list of available metrics.
+prometheus = false
+
+# Address to listen for Prometheus collector(s) connections
+prometheus_listen_addr = ":26660"
+
+# Maximum number of simultaneous connections.
+# If you want to accept a larger number than the default, make sure
+# you increase your OS limits.
+# 0 - unlimited.
+max_open_connections = 3
+
+# Instrumentation namespace
+namespace = "tendermint"