Broadcast all txs from IRI to a specified neighbor

This is a tool to migrate IRI database history to another node. It reads all transactions from the database and broadcasts them to the connected neighbor.

N.B Hornet will not accept transactions of which their timestamp is older than the milestone of the used local snapshot. If the hornet nodes starts from a global snapshot, the timestamp validation will always pass.

Running

Copy thie script into your iris' /ixi directory such that you have ixi/migration.ixi/{index.js, package.json}.. Your node may be running at this time, and it will hot-load the script. After you've looaded the script, and with a running iRI node, run the following command to start the migration.

N.B Change these paramters below to suit your needs

curl http://127.0.0.1:14265 -X POST \
-H 'X-IOTA-API-Version: 1' \
-H 'Content-Type: application/json' \
-d '{
    "command": "migration.start",
    "nodeAddress":"127.0.0.1",
    "nodeGossipPort":"15601",
    "nodeApiPort":"14266",
    "nodeApiURLScheme":"http"
}

Request parameters

N.B All parameters are required.

• nodeAddress: The IP address of the node to migrate to: e.g 127.0.0.1
• nodeGossipPort: The gossip port of the node to migrate to. e.g 15601
• nodeApiPort: The api port of the node to migrate to. e.g 14266
• nodeApiURLScheme: The url scheme of the node to migrate to. e.g http

You will receive response like:

{
    "ixi": {
        "message": "Migrating DB... Follow logs on node"
    },
    "duration": 176
}

Now, following up on your IRI node, you should see logs such as

06/30 15:52:40.168 [Thread-3] INFO  DB-Migration:89 - Gossiping tx RLCFNAJAHWUQCKMTOIONWLCWFPZGHKCDPZMMCTSVXFIMMRUMBMUVFPHOCWYATEWWW999GUBYIQPQZ9999. Time elapsed: 0 Days 0 Hours 0 Minutes 0 Seconds
06/30 15:52:40.171 [Thread-3] INFO  DB-Migration:89 - Gossiping tx RLGUNZARYVGLCWFZYFUNLZIF9JEHDDASHPSLXHEVADIQUPDW9IUXCCJIEPWSMYIAWULMHKPZGCBMA9999. Time elapsed: 0 Days 0 Hours 0 Minutes 0 Seconds
...
6/30 15:52:41.174 [Thread-3] INFO  DB-Migration:89 - Gossiping tx Z9GAFGIONBGCSFNVBFNISYPUBXMOJDZICUZNDA99HWFF99PCFVCZPZB9JQWKFMZQUKUQFPJXDMEK99999. Time elapsed: 0 Days 0 Hours 0 Minutes 1 Seconds
06/30 15:52:41.180 [Thread-3] INFO  DB-Migration:89 - Gossiping tx ZRZQT9DGRJVURWZLKWPTKPDNEHGHJEGNEIHQJC9EUTHFKHQW9UQIVIDRJTRRILYMGYJSAHMBSCWFZ9999. Time elapsed: 0 Days 0 Hours 0 Minutes 1 Seconds
06/30 15:52:41.183 [Thread-3] INFO  DB-Migration:89 - Gossiping tx ZRQLLQBJQAMESGRWXGTBKVMTNRKVORJIQBZRMYSSSDMFWTST9VBZYS9QHX9JRHXKKGYDDKSTLUIAUO999. Time elapsed: 0 Days 0 Hours 0 Minutes 1 Seconds
06/30 15:52:41.189 [Thread-3] INFO  DB-Migration:109 - Total txs gossiped: 428
06/30 15:52:41.200 [Thread-3] INFO  DB-Migration:114 - Rocks DB last tx: ZRQLLQBJQAMESGRWXGTBKVMTNRKVORJIQBZRMYSSSDMFWTST9VBZYS9QHX9JRHXKKGYDDKSTLUIAUO999
06/30 15:52:41.201 [Thread-3] INFO  DB-Migration:115 - Rocks DB tx count: 428
06/30 15:52:41.201 [Thread-3] INFO  DB-Migration:116 - done