2512ecb701
New PeerManager, Allocator, Informer components have been added along with a new "replication_factor" configuration option. First, cluster peers collect and push metrics (Informer) to the Cluster leader regularly. The Informer is an interface that can be implemented in custom wayts to support custom metrics. Second, on a pin operation, using the information from the collected metrics, an Allocator can provide a list of preferences as to where the new pin should be assigned. The Allocator is an interface allowing to provide different allocation strategies. Both Allocator and Informer are Cluster Componenets, and have access to the RPC API. The allocations are kept in the shared state. Cluster peer failure detection is still missing and re-allocation is still missing, although re-pinning something when a node is down/metrics missing does re-allocate the pin somewhere else. License: MIT Signed-off-by: Hector Sanjuan <hector@protocol.ai>
63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
package test
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import (
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"reflect"
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"testing"
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ipfscluster "github.com/ipfs/ipfs-cluster"
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)
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func TestIpfsMock(t *testing.T) {
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ipfsmock := NewIpfsMock()
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defer ipfsmock.Close()
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}
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// Test that our RPC mock resembles the original
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func TestRPCMockValid(t *testing.T) {
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mock := &mockService{}
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real := &ipfscluster.RPCAPI{}
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mockT := reflect.TypeOf(mock)
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realT := reflect.TypeOf(real)
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// Make sure all the methods we have match the original
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for i := 0; i < mockT.NumMethod(); i++ {
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method := mockT.Method(i)
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name := method.Name
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origMethod, ok := realT.MethodByName(name)
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if !ok {
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t.Fatalf("%s method not found in real RPC", name)
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}
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mType := method.Type
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oType := origMethod.Type
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if nout := mType.NumOut(); nout != 1 || nout != oType.NumOut() {
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t.Errorf("%s: more than 1 out parameter", name)
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}
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if mType.Out(0).Name() != "error" {
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t.Errorf("%s out param should be an error", name)
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}
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if nin := mType.NumIn(); nin != oType.NumIn() || nin != 3 {
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t.Errorf("%s: num in parameter mismatch: %d vs. %d", name, nin, oType.NumIn())
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}
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for j := 1; j < 3; j++ {
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mn := mType.In(j).String()
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on := oType.In(j).String()
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if mn != on {
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t.Errorf("%s: name mismatch: %s vs %s", name, mn, on)
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}
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}
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}
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for i := 0; i < realT.NumMethod(); i++ {
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name := realT.Method(i).Name
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_, ok := mockT.MethodByName(name)
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if !ok {
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t.Logf("Warning: %s: unimplemented in mock rpc", name)
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}
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}
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}
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