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check that we have all catchup nodes locally #162

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merged 5 commits into from
Jun 24, 2024
Merged

check that we have all catchup nodes locally #162

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d8ab05e
assert that we have all nodes locally
chm-diederichs Jun 20, 2024
677f313
throw instead of asserting
chm-diederichs Jun 21, 2024
b04f540
emit warning and clear state if catchup fails
chm-diederichs Jun 21, 2024
fd992d0
safetyCatch err in open
chm-diederichs Jun 21, 2024
9fc8be6
crash when block is not available locally
chm-diederichs Jun 24, 2024
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18 changes: 16 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -464,7 +464,16 @@ module.exports = class Autobase extends ReadyResource {
this._prebump = this._openPreBump()
await this._prebump

await this._catchup(this._initialHeads)
try {
await this._catchup(this._initialHeads)
} catch (err) {
safetyCatch(err)

this._initialHeads = []
await this._updateBootRecordHeads(this.system.heads)

this._warn(err)
}

await this._wakeup.ready()

Expand Down Expand Up @@ -507,7 +516,12 @@ module.exports = class Autobase extends ReadyResource {

if (length > w.end) w.end = length

const block = await w.writer.core.get(length - 1)
// we should have all nodes locally
const block = await w.writer.core.get(length - 1, { wait: false })

if (block === null) {
throw new Error('Catchup failed: local block not available')
}

for (const dep of block.node.heads) {
nodes.push(dep)
Expand Down
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