Add some sample scripts to run gaiad for tests

scripts/cosm/.gaiacli/config/config.toml

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+chain-id = "testing"
+node = "tcp://localhost:46657"
+trust-node = true

scripts/cosm/.gaiad/config/addrbook.json

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+{
+	"key": "84524d4c173831437f628f5d",
+	"addrs": []
+}

scripts/cosm/.gaiad/config/app.toml

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+# This is a TOML config file.
+# For more information, see https://github.com/toml-lang/toml
+
+##### main base config options #####
+
+# The minimum gas prices a validator is willing to accept for processing a
+# transaction. A transaction's fees must meet the minimum of any denomination
+# specified in this config (e.g. 0.25token1;0.0001token2).
+minimum-gas-prices = ""
+
+# HaltHeight contains a non-zero block height at which a node will gracefully
+# halt and shutdown that can be used to assist upgrades and testing.
+#
+# Note: State will not be committed on the corresponding height and any logs
+# indicating such can be safely ignored.
+halt-height = 0
+
+# HaltTime contains a non-zero minimum block time (in Unix seconds) at which
+# a node will gracefully halt and shutdown that can be used to assist upgrades
+# and testing.
+#
+# Note: State will not be committed on the corresponding height and any logs
+# indicating such can be safely ignored.
+halt-time = 0

scripts/cosm/.gaiad/config/config.toml

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+# 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 = "testing"
+
+# 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: goleveldb | cleveldb | boltdb
+# * goleveldb (github.com/syndtr/goleveldb - most popular implementation)
+#   - pure go
+#   - stable
+# * cleveldb (uses levigo wrapper)
+#   - fast
+#   - requires gcc
+#   - use cleveldb build tag (go build -tags cleveldb)
+# * boltdb (uses etcd's fork of bolt - github.com/etcd-io/bbolt)
+#   - EXPERIMENTAL
+#   - may be faster is some use-cases (random reads - indexer)
+#   - use boltdb build tag (go build -tags boltdb)
+db_backend = "goleveldb"
+
+# 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 = "localhost:6060"
+
+# 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://127.0.0.1:26657"
+
+# 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
+
+# Maximum number of unique clientIDs that can /subscribe
+# If you're using /broadcast_tx_commit, set to the estimated maximum number
+# of broadcast_tx_commit calls per block.
+max_subscription_clients = 100
+
+# Maximum number of unique queries a given client can /subscribe to
+# If you're using GRPC (or Local RPC client) and /broadcast_tx_commit, set to
+# the estimated # maximum number of broadcast_tx_commit calls per block.
+max_subscriptions_per_client = 5
+
+# How long to wait for a tx to be committed during /broadcast_tx_commit.
+# WARNING: Using a value larger than 10s will result in increasing the
+# global HTTP write timeout, which applies to all connections and endpoints.
+# See https://github.com/tendermint/tendermint/issues/3435
+timeout_broadcast_tx_commit = "10s"
+
+# Maximum size of request body, in bytes
+max_body_bytes = 1000000
+
+# Maximum size of request header, in bytes
+max_header_bytes = 1048576
+
+# The path to a file containing certificate that is used to create the HTTPS server.
+# Migth be either absolute path or path related to tendermint's config directory.
+# If the certificate is signed by a certificate authority,
+# the certFile should be the concatenation of the server's certificate, any intermediates,
+# and the CA's certificate.
+# NOTE: both tls_cert_file and tls_key_file must be present for Tendermint to create HTTPS server. Otherwise, HTTP server is run.
+tls_cert_file = ""
+
+# The path to a file containing matching private key that is used to create the HTTPS server.
+# Migth be either absolute path or path related to tendermint's config directory.
+# NOTE: both tls_cert_file and tls_key_file must be present for Tendermint to create HTTPS server. Otherwise, HTTP server is run.
+tls_key_file = ""
+
+##### 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 = ""
+
+# Maximum number of transactions in the mempool
+size = 5000
+
+# Limit the total size of all txs in the mempool.
+# This only accounts for raw transactions (e.g. given 1MB transactions and
+# max_txs_bytes=5MB, mempool will only accept 5 transactions).
+max_txs_bytes = 1073741824
+
+# Size of the cache (used to filter transactions we saw earlier) in transactions
+cache_size = 10000
+
+# Maximum size of a single transaction.
+# NOTE: the max size of a tx transmitted over the network is {max_tx_bytes} + {amino overhead}.
+max_tx_bytes = 1048576
+
+##### fast sync configuration options #####
+[fastsync]
+
+# Fast Sync version to use:
+#   1) "v0" (default) - the legacy fast sync implementation
+#   2) "v1" - refactor of v0 version for better testability
+version = "v0"
+
+##### 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 = "5s"
+
+# 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"
+
+##### 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 = true
+
+##### 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"

scripts/cosm/.gaiad/config/genesis.json

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+{
+  "genesis_time": "2019-09-26T13:28:58.047804Z",
+  "chain_id": "testing",
+  "consensus_params": {
+    "block": {
+      "max_bytes": "22020096",
+      "max_gas": "-1",
+      "time_iota_ms": "1000"
+    },
+    "evidence": {
+      "max_age": "100000"
+    },
+    "validator": {
+      "pub_key_types": ["ed25519"]
+    }
+  },
+  "app_hash": "",
+  "app_state": {
+    "bank": {
+      "send_enabled": true
+    },
+    "genutil": {
+      "gentxs": [
+        {
+          "type": "cosmos-sdk/StdTx",
+          "value": {
+            "msg": [
+              {
+                "type": "cosmos-sdk/MsgCreateValidator",
+                "value": {
+                  "description": {
+                    "moniker": "testing",
+                    "identity": "",
+                    "website": "",
+                    "details": ""
+                  },
+                  "commission": {
+                    "rate": "0.100000000000000000",
+                    "max_rate": "0.200000000000000000",
+                    "max_change_rate": "0.010000000000000000"
+                  },
+                  "min_self_delegation": "1",
+                  "delegator_address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
+                  "validator_address": "cosmosvaloper1pkptre7fdkl6gfrzlesjjvhxhlc3r4gm7znkuf",
+                  "pubkey": "cosmosvalconspub1zcjduepqmktrr4rjkp8lje2lxcpdkf27tpyfv8w74czsasvthr3qc4encahsj85lva",
+                  "value": {
+                    "denom": "stake",
+                    "amount": "100000000"
+                  }
+                }
+              }
+            ],
+            "fee": {
+              "amount": [],
+              "gas": "200000"
+            },
+            "signatures": [
+              {
+                "pub_key": {
+                  "type": "tendermint/PubKeySecp256k1",
+                  "value": "A08EGB7ro1ORuFhjOnZcSgwYlpe0DSFjVNUIkNNQxwKQ"
+                },
+                "signature": "7yxA/j9y58XGRMv336J75p8CCfCDtslpr0hk9FA2GCIsvqgimwrUJ2sXMPbkx6EYj7gpvrrPZ9MY6pnIC2M9YQ=="
+              }
+            ],
+            "memo": "223aedddd9442bcf16641858ca85837f27997d0d@192.168.178.20:26656"
+          }
+        }
+      ]
+    },
+    "auth": {
+      "params": {
+        "max_memo_characters": "256",
+        "tx_sig_limit": "7",
+        "tx_size_cost_per_byte": "10",
+        "sig_verify_cost_ed25519": "590",
+        "sig_verify_cost_secp256k1": "1000"
+      }
+    },
+    "slashing": {
+      "params": {
+        "max_evidence_age": "120000000000",
+        "signed_blocks_window": "100",
+        "min_signed_per_window": "0.500000000000000000",
+        "downtime_jail_duration": "600000000000",
+        "slash_fraction_double_sign": "0.050000000000000000",
+        "slash_fraction_downtime": "0.010000000000000000"
+      },
+      "signing_infos": {},
+      "missed_blocks": {}
+    },
+    "mint": {
+      "minter": {
+        "inflation": "0.130000000000000000",
+        "annual_provisions": "0.000000000000000000"
+      },
+      "params": {
+        "mint_denom": "stake",
+        "inflation_rate_change": "0.130000000000000000",
+        "inflation_max": "0.200000000000000000",
+        "inflation_min": "0.070000000000000000",
+        "goal_bonded": "0.670000000000000000",
+        "blocks_per_year": "6311520"
+      }
+    },
+    "staking": {
+      "params": {
+        "unbonding_time": "1814400000000000",
+        "max_validators": 100,
+        "max_entries": 7,
+        "bond_denom": "stake"
+      },
+      "last_total_power": "0",
+      "last_validator_powers": null,
+      "validators": null,
+      "delegations": null,
+      "unbonding_delegations": null,
+      "redelegations": null,
+      "exported": false
+    },
+    "distribution": {
+      "fee_pool": {
+        "community_pool": []
+      },
+      "community_tax": "0.020000000000000000",
+      "base_proposer_reward": "0.010000000000000000",
+      "bonus_proposer_reward": "0.040000000000000000",
+      "withdraw_addr_enabled": true,
+      "delegator_withdraw_infos": [],
+      "previous_proposer": "",
+      "outstanding_rewards": [],
+      "validator_accumulated_commissions": [],
+      "validator_historical_rewards": [],
+      "validator_current_rewards": [],
+      "delegator_starting_infos": [],
+      "validator_slash_events": []
+    },
+    "gov": {
+      "starting_proposal_id": "1",
+      "deposits": null,
+      "votes": null,
+      "proposals": null,
+      "deposit_params": {
+        "min_deposit": [
+          {
+            "denom": "stake",
+            "amount": "10000000"
+          }
+        ],
+        "max_deposit_period": "172800000000000"
+      },
+      "voting_params": {
+        "voting_period": "172800000000000"
+      },
+      "tally_params": {
+        "quorum": "0.334000000000000000",
+        "threshold": "0.500000000000000000",
+        "veto": "0.334000000000000000"
+      }
+    },
+    "crisis": {
+      "constant_fee": {
+        "denom": "stake",
+        "amount": "1000"
+      }
+    },
+    "accounts": [
+      {
+        "address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
+        "coins": [
+          {
+            "denom": "stake",
+            "amount": "1000000000"
+          },
+          {
+            "denom": "uatom",
+            "amount": "1000000000"
+          }
+        ],
+        "sequence_number": "0",
+        "account_number": "0",
+        "original_vesting": [],
+        "delegated_free": [],
+        "delegated_vesting": [],
+        "start_time": "0",
+        "end_time": "0",
+        "module_name": "",
+        "module_permissions": [""]
+      }
+    ],
+    "params": null,
+    "supply": {
+      "supply": []
+    }
+  }
+}

scripts/cosm/.gaiad/config/gentx/gentx-223aedddd9442bcf16641858ca85837f27997d0d.json

@@ -0,0 +1,39 @@
+{
+  "type": "cosmos-sdk/StdTx",
+  "value": {
+    "msg": [
+      {
+        "type": "cosmos-sdk/MsgCreateValidator",
+        "value": {
+          "description": {
+            "moniker": "testing",
+            "identity": "",
+            "website": "",
+            "details": ""
+          },
+          "commission": {
+            "rate": "0.100000000000000000",
+            "max_rate": "0.200000000000000000",
+            "max_change_rate": "0.010000000000000000"
+          },
+          "min_self_delegation": "1",
+          "delegator_address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
+          "validator_address": "cosmosvaloper1pkptre7fdkl6gfrzlesjjvhxhlc3r4gm7znkuf",
+          "pubkey": "cosmosvalconspub1zcjduepqmktrr4rjkp8lje2lxcpdkf27tpyfv8w74czsasvthr3qc4encahsj85lva",
+          "value": { "denom": "stake", "amount": "100000000" }
+        }
+      }
+    ],
+    "fee": { "amount": [], "gas": "200000" },
+    "signatures": [
+      {
+        "pub_key": {
+          "type": "tendermint/PubKeySecp256k1",
+          "value": "A08EGB7ro1ORuFhjOnZcSgwYlpe0DSFjVNUIkNNQxwKQ"
+        },
+        "signature": "7yxA/j9y58XGRMv336J75p8CCfCDtslpr0hk9FA2GCIsvqgimwrUJ2sXMPbkx6EYj7gpvrrPZ9MY6pnIC2M9YQ=="
+      }
+    ],
+    "memo": "223aedddd9442bcf16641858ca85837f27997d0d@192.168.178.20:26656"
+  }
+}

scripts/cosm/.gaiad/config/node_key.json

@@ -0,0 +1,6 @@
+{
+  "priv_key": {
+    "type": "tendermint/PrivKeyEd25519",
+    "value": "JBAVpjZD9g6ihHLpAaNFTHAx9muE38CGycyrJh+6TUvW28k/EVCKNEbYgqol7jvGRDv1kb2gw/HDH/P4nHG+wQ=="
+  }
+}

scripts/cosm/.gaiad/config/priv_validator_key.json

@@ -0,0 +1,11 @@
+{
+  "address": "3A7EBE1A9E333146AE5D9FCB765B88BDD4D2859A",
+  "pub_key": {
+    "type": "tendermint/PubKeyEd25519",
+    "value": "3ZYx1HKwT/llXzYC2yVeWEiWHd6uBQ7Bi7jiDFczx28="
+  },
+  "priv_key": {
+    "type": "tendermint/PrivKeyEd25519",
+    "value": "MijGfx+4vztrhMdzGY20nPqriHUgqbwYLdM5Rtft11XdljHUcrBP+WVfNgLbJV5YSJYd3q4FDsGLuOIMVzPHbw=="
+  }
+}

scripts/cosm/.gitignore

@@ -0,0 +1,2 @@
+.gaiacli/keys/
+.gaiad/data/

scripts/cosm/README.md

@@ -0,0 +1,80 @@
+# Local Cosmos test network
+
+## Starting the blockchain
+
+Run the following:
+
+```
+./start.sh
+```
+
+## CLI
+
+Docker-friendly access to `gaiacli` is provided. Just use the `./cli.sh` script.
+For example:
+
+```
+./cli.sh status
+```
+
+This should give you output similar to the following if your blockchain is
+running:
+
+```json
+{
+  "node_info": {
+    "protocol_version": { "p2p": "7", "block": "10", "app": "0" },
+    "id": "223aedddd9442bcf16641858ca85837f27997d0d",
+    "listen_addr": "tcp://0.0.0.0:26656",
+    "network": "testing",
+    "version": "0.32.2",
+    "channels": "4020212223303800",
+    "moniker": "testing",
+    "other": { "tx_index": "on", "rpc_address": "tcp://127.0.0.1:26657" }
+  },
+  "sync_info": {
+    "latest_block_hash": "3E3BEBCFA4E47BC67C7DE44DD4E83D8D42235DE75DA942A6BECD1F0F5A6246E4",
+    "latest_app_hash": "73A3641BDEFBB728B1B48FB87B510F3E76E3B4519BC4954C6E1060738FCE8B14",
+    "latest_block_height": "1217",
+    "latest_block_time": "2019-09-26T15:44:13.0111312Z",
+    "catching_up": false
+  },
+  "validator_info": {
+    "address": "3A7EBE1A9E333146AE5D9FCB765B88BDD4D2859A",
+    "pub_key": {
+      "type": "tendermint/PubKeyEd25519",
+      "value": "3ZYx1HKwT/llXzYC2yVeWEiWHd6uBQ7Bi7jiDFczx28="
+    },
+    "voting_power": "100"
+  }
+}
+```
+
+## Adding the validator key to your keybase
+
+The Cosmos test network is initialised with a validator (see
+`.gaiad/config/genesis.json`). This validator has the following mnemonic:
+
+```
+economy stock theory fatal elder harbor betray wasp final emotion task crumble siren bottom lizard educate guess current outdoor pair theory focus wife stone
+```
+
+To add the validator key to your local keybase run the following, choose an
+encryption passphrase (e.g. `testing123`) and enter the above mnemonic when
+prompted:
+
+```
+./cli.sh keys add validator --recover
+```
+
+You should get output matching the following:
+
+```
+- name: validator
+  type: local
+  address: cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6
+  pubkey: cosmospub1addwnpepqd8sgxq7aw348ydctp3n5ajufgxp395hksxjzc6565yfp56scupfqhlgyg5
+  mnemonic: ""
+  threshold: 0
+  pubkeys: []
+```

scripts/cosm/cli.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+# Choose from https://hub.docker.com/r/tendermint/gaia/tags
+VERSION="v2.0.0"
+CURRENT_DIR="$(realpath "$(dirname "$0")")"
+GAIAD_CONTAINER_NAME="gaiad"
+HOME_DIR="/home"
+
+docker run \
+  --rm \
+  --user="$UID" \
+  -it \
+  -v "$CURRENT_DIR/.gaiad:$HOME_DIR/.gaiad" \
+  -v "$CURRENT_DIR/.gaiacli:$HOME_DIR/.gaiacli" \
+  -w "$HOME_DIR" \
+  --env "HOME=$HOME_DIR" \
+  --net "container:$GAIAD_CONTAINER_NAME" \
+  "tendermint/gaia:${VERSION}" \
+  gaiacli "$@"

scripts/cosm/priv_validator_state.template.json

@@ -0,0 +1 @@
+{}

scripts/cosm/start.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+# Choose from https://hub.docker.com/r/tendermint/gaia/tags
+VERSION="v2.0.4"
+
+TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp}/gaia.XXXXXXXXX")
+chmod 777 "$TMP_DIR"
+echo "Using temporary dir $TMP_DIR"
+GAIAD_LOGFILE="$TMP_DIR/gaiad.log"
+REST_SERVER_LOGFILE="$TMP_DIR/rest-server.log"
+CURRENT_DIR="$(realpath "$(dirname "$0")")"
+HOME_DIR="/home"
+CONTAINER_NAME="gaiad"
+
+rm -rf "$CURRENT_DIR/.gaiad/data"
+mkdir -p "$CURRENT_DIR/.gaiad/data"
+cp "$CURRENT_DIR/priv_validator_state.template.json" "$CURRENT_DIR/.gaiad/data/priv_validator_state.json"
+
+docker run \
+  --rm \
+  --user="$UID" \
+  -t \
+  --name "$CONTAINER_NAME" \
+  -v "$CURRENT_DIR/.gaiad:$HOME_DIR/.gaiad" \
+  -v "$CURRENT_DIR/.gaiacli:$HOME_DIR/.gaiacli" \
+  -w "$HOME_DIR" \
+  --env "HOME=$HOME_DIR" \
+  -p 46656:46656 \
+  -p 46657:46657 \
+  -p 1317:1317 \
+  "tendermint/gaia:${VERSION}" \
+  gaiad start \
+  --rpc.laddr tcp://0.0.0.0:46657 \
+  > "$GAIAD_LOGFILE" &
+
+echo "gaiad running and logging into $GAIAD_LOGFILE"
+
+sleep 10
+
+docker exec "$CONTAINER_NAME" \
+  gaiacli rest-server \
+  --node tcp://localhost:46657 \
+  --trust-node \
+  --laddr tcp://0.0.0.0:1317 \
+  > "$REST_SERVER_LOGFILE" &
+
+echo "rest server running on http://localhost:1317 and logging into $REST_SERVER_LOGFILE"

scripts/cosm/stop.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+GAIAD_CONTAINER_NAME="gaiad"
+
+echo "Killing Cosmos container..."
+docker container kill "$GAIAD_CONTAINER_NAME"

scripts/iov_faucet_start.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+# Choose from https://hub.docker.com/r/iov1/iov-faucet/tags/
+FAUCET_VERSION="v0.8.1"
+
+TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp}/faucet_start.XXXXXXXXX")
+LOGFILE="$TMP_DIR/faucet.log"
+
+DOCKER_HOST_IP=$(docker run --rm alpine ip route | awk 'NR==1 {print $3}')
+
+BLOCKCHAIN_URL="ws://$DOCKER_HOST_IP:23456"
+echo "Connecting to $BLOCKCHAIN_URL"
+
+docker run --rm \
+  --read-only \
+  --env "FAUCET_CONCURRENCY=3" \
+  --env "FAUCET_MNEMONIC=degree tackle suggest window test behind mesh extra cover prepare oak script"  \
+  -p 8000:8000 \
+  "iov1/iov-faucet:${FAUCET_VERSION}" \
+  start bns "$BLOCKCHAIN_URL" \
+  > "$LOGFILE" &
+
+echo "Faucet running and logging into $LOGFILE"

scripts/iov_faucet_stop.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+LABEL_PART="iov1/iov-faucet"
+
+CONTAINER_ID=$(docker container ls | grep -F "$LABEL_PART:" | awk '{print $1}')
+echo "Killing $LABEL_PART container '$CONTAINER_ID' ..."
+docker container kill "$CONTAINER_ID"