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63561f3baf
* feat(bootstrap): save connected peers as backup temporary bootstrap ones * fix: do not add duplicated oldSavedPeers, not using tags, reuse randomizeList * test: add regression test * chore: add changelog --------- Co-authored-by: Henrique Dias <hacdias@gmail.com> Co-authored-by: Marcin Rataj <lidel@lidel.org>
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
package cli
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import (
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"fmt"
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"testing"
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"time"
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"github.com/ipfs/kubo/config"
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"github.com/ipfs/kubo/test/cli/harness"
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"github.com/stretchr/testify/assert"
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)
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func TestBackupBootstrapPeers(t *testing.T) {
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nodes := harness.NewT(t).NewNodes(3).Init()
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nodes.ForEachPar(func(n *harness.Node) {
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n.UpdateConfig(func(cfg *config.Config) {
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cfg.Bootstrap = []string{}
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cfg.Addresses.Swarm = []string{fmt.Sprintf("/ip4/127.0.0.1/tcp/%d", harness.NewRandPort())}
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cfg.Discovery.MDNS.Enabled = false
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cfg.Internal.BackupBootstrapInterval = config.NewOptionalDuration(250 * time.Millisecond)
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})
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})
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// Start all nodes and ensure they all have no peers.
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nodes.StartDaemons()
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nodes.ForEachPar(func(n *harness.Node) {
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assert.Len(t, n.Peers(), 0)
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})
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// Connect nodes 0 and 1, ensure they know each other.
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nodes[0].Connect(nodes[1])
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assert.Len(t, nodes[0].Peers(), 1)
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assert.Len(t, nodes[1].Peers(), 1)
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assert.Len(t, nodes[2].Peers(), 0)
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// Wait a bit to ensure that 0 and 1 saved their temporary bootstrap backups.
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time.Sleep(time.Millisecond * 500)
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nodes.StopDaemons()
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// Start 1 and 2. 2 does not know anyone yet.
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nodes[1].StartDaemon()
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nodes[2].StartDaemon()
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assert.Len(t, nodes[1].Peers(), 0)
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assert.Len(t, nodes[2].Peers(), 0)
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// Connect 1 and 2, ensure they know each other.
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nodes[1].Connect(nodes[2])
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assert.Len(t, nodes[1].Peers(), 1)
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assert.Len(t, nodes[2].Peers(), 1)
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// Start 0, wait a bit. Should connect to 1, and then discover 2 via the
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// backup bootstrap peers.
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nodes[0].StartDaemon()
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time.Sleep(time.Millisecond * 500)
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// Check if they're all connected.
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assert.Len(t, nodes[0].Peers(), 2)
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assert.Len(t, nodes[1].Peers(), 2)
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assert.Len(t, nodes[2].Peers(), 2)
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}
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