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Fix replication

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This commit is contained in:
haad
2021-10-21 14:42:34 +03:00
parent 5df477ea27
commit 08eaf84d74
22 changed files with 6431 additions and 34518 deletions
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27
test/multiple-databases.test.js
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@@ -68,12 +68,15 @@ Object.keys(testAPIs).forEach(API => {
before(async () => {
rmrf.sync(dbPath1)
rmrf.sync(dbPath2)
ipfsd1 = await startIpfs(API, config.daemon1)
ipfsd2 = await startIpfs(API, config.daemon2)
ipfs1 = ipfsd1.api
ipfs2 = ipfsd2.api
// Connect the peers manually to speed up test times
await connectPeers(ipfs1, ipfs2)
const isLocalhostAddress = (addr) => addr.toString().includes('127.0.0.1')
await connectPeers(ipfs1, ipfs2, { filter: isLocalhostAddress })
console.log("Peers connected")
orbitdb1 = await OrbitDB.createInstance(ipfs1, { directory: dbPath1 })
orbitdb2 = await OrbitDB.createInstance(ipfs2, { directory: dbPath2 })
})
@@ -111,9 +114,6 @@ Object.keys(testAPIs).forEach(API => {
localDatabases.push(db)
}
// Open the databases on the second node, set 'sync' flag so that
// the second peer fetches the db manifest from the network
options = Object.assign({}, options, { sync: true })
for (let [index, dbInterface] of databaseInterfaces.entries()) {
const address = localDatabases[index].address.toString()
const db = await dbInterface.open(orbitdb2, address, options)
@@ -122,7 +122,7 @@ Object.keys(testAPIs).forEach(API => {
// Wait for the peers to connect
await waitForPeers(ipfs1, [orbitdb2.id], localDatabases[0].address.toString())
await waitForPeers(ipfs1, [orbitdb2.id], localDatabases[0].address.toString())
await waitForPeers(ipfs2, [orbitdb1.id], localDatabases[0].address.toString())
console.log("Peers connected")
})
@@ -143,20 +143,6 @@ Object.keys(testAPIs).forEach(API => {
for (let i = 1; i < entryCount + 1; i ++)
entryArr.push(i)
// Result state,
// we count how many times 'replicated' event was fired per db
let replicated = {}
localDatabases.forEach(db => {
replicated[db.address.toString()] = 0
})
// Listen for the updates from remote peers
remoteDatabases.forEach(db => {
db.events.on('replicated', (address) => {
replicated[address] += 1
})
})
// Write entries to each database
console.log("Writing to databases")
for (let index = 0; index < databaseInterfaces.length; index++) {
@@ -165,8 +151,7 @@ Object.keys(testAPIs).forEach(API => {
await mapSeries(entryArr, val => dbInterface.write(db, val))
}
// Function to check if all databases have been replicated,
// we calculate this by checking number of 'replicated' events fired
// Function to check if all databases have been replicated
const allReplicated = () => {
return remoteDatabases.every(db => db._oplog.length === entryCount)
}