mirror of https://github.com/status-im/consul.git
987 lines
30 KiB
Go
987 lines
30 KiB
Go
package consul
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import (
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"fmt"
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"os"
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"strconv"
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"testing"
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"time"
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"github.com/hashicorp/consul/acl"
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"github.com/hashicorp/consul/agent/structs"
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tokenStore "github.com/hashicorp/consul/agent/token"
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"github.com/hashicorp/consul/sdk/testutil/retry"
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"github.com/hashicorp/consul/testrpc"
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"github.com/stretchr/testify/require"
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)
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func TestACLReplication_diffACLPolicies(t *testing.T) {
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diffACLPolicies := func(local structs.ACLPolicies, remote structs.ACLPolicyListStubs, lastRemoteIndex uint64) ([]string, []string) {
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tr := &aclPolicyReplicator{local: local, remote: remote}
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res := diffACLType(tr, lastRemoteIndex)
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return res.LocalDeletes, res.LocalUpserts
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}
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local := structs.ACLPolicies{
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&structs.ACLPolicy{
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ID: "44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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Name: "policy1",
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Description: "policy1 - already in sync",
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Rules: `acl = "read"`,
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Syntax: acl.SyntaxCurrent,
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2},
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},
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&structs.ACLPolicy{
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ID: "8ea41efb-8519-4091-bc91-c42da0cda9ae",
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Name: "policy2",
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Description: "policy2 - updated but not changed",
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Rules: `acl = "read"`,
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Syntax: acl.SyntaxCurrent,
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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&structs.ACLPolicy{
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ID: "539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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Name: "policy3",
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Description: "policy3 - updated and changed",
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Rules: `acl = "read"`,
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Syntax: acl.SyntaxCurrent,
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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&structs.ACLPolicy{
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ID: "e9d33298-6490-4466-99cb-ba93af64fa76",
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Name: "policy4",
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Description: "policy4 - needs deleting",
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Rules: `acl = "read"`,
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Syntax: acl.SyntaxCurrent,
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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}
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remote := structs.ACLPolicyListStubs{
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&structs.ACLPolicyListStub{
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ID: "44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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Name: "policy1",
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Description: "policy1 - already in sync",
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 2,
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},
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&structs.ACLPolicyListStub{
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ID: "8ea41efb-8519-4091-bc91-c42da0cda9ae",
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Name: "policy2",
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Description: "policy2 - updated but not changed",
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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&structs.ACLPolicyListStub{
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ID: "539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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Name: "policy3",
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Description: "policy3 - updated and changed",
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Datacenters: nil,
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Hash: []byte{5, 6, 7, 8},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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&structs.ACLPolicyListStub{
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ID: "c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926",
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Name: "policy5",
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Description: "policy5 - needs adding",
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Datacenters: nil,
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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}
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// Do the full diff. This full exercises the main body of the loop
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deletions, updates := diffACLPolicies(local, remote, 28)
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require.Len(t, updates, 2)
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require.ElementsMatch(t, updates, []string{
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"c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2"})
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require.Len(t, deletions, 1)
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require.Equal(t, "e9d33298-6490-4466-99cb-ba93af64fa76", deletions[0])
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deletions, updates = diffACLPolicies(local, nil, 28)
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require.Len(t, updates, 0)
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require.Len(t, deletions, 4)
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require.ElementsMatch(t, deletions, []string{
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"44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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"8ea41efb-8519-4091-bc91-c42da0cda9ae",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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"e9d33298-6490-4466-99cb-ba93af64fa76"})
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deletions, updates = diffACLPolicies(nil, remote, 28)
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require.Len(t, deletions, 0)
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require.Len(t, updates, 4)
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require.ElementsMatch(t, updates, []string{
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"44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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"8ea41efb-8519-4091-bc91-c42da0cda9ae",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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"c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926"})
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}
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func TestACLReplication_diffACLTokens(t *testing.T) {
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diffACLTokens := func(
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local structs.ACLTokens,
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remote structs.ACLTokenListStubs,
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lastRemoteIndex uint64,
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) itemDiffResults {
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tr := &aclTokenReplicator{local: local, remote: remote}
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return diffACLType(tr, lastRemoteIndex)
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}
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local := structs.ACLTokens{
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// When a just-upgraded (1.3->1.4+) secondary DC is replicating from an
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// upgraded primary DC (1.4+), the local state for tokens predating the
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// upgrade will lack AccessorIDs.
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//
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// The primary DC will lazily perform the update to assign AccessorIDs,
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// and that new update will come across the wire locally as a new
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// insert.
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//
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// We simulate that scenario here with 'token0' having no AccessorID in
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// the secondary (local) DC and having an AccessorID assigned in the
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// payload retrieved from the primary (remote) DC.
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&structs.ACLToken{
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AccessorID: "",
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SecretID: "5128289f-c22c-4d32-936e-7662443f1a55",
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Description: "token0 - old and not yet upgraded",
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 3},
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},
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&structs.ACLToken{
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AccessorID: "44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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SecretID: "44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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Description: "token1 - already in sync",
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2},
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},
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&structs.ACLToken{
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AccessorID: "8ea41efb-8519-4091-bc91-c42da0cda9ae",
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SecretID: "8ea41efb-8519-4091-bc91-c42da0cda9ae",
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Description: "token2 - updated but not changed",
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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&structs.ACLToken{
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AccessorID: "539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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SecretID: "539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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Description: "token3 - updated and changed",
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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&structs.ACLToken{
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AccessorID: "e9d33298-6490-4466-99cb-ba93af64fa76",
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SecretID: "e9d33298-6490-4466-99cb-ba93af64fa76",
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Description: "token4 - needs deleting",
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Hash: []byte{1, 2, 3, 4},
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RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 25},
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},
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}
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remote := structs.ACLTokenListStubs{
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&structs.ACLTokenListStub{
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AccessorID: "72fac6a3-a014-41c8-9cb2-8d9a5e935f3d",
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//SecretID: "5128289f-c22c-4d32-936e-7662443f1a55", (formerly)
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Description: "token0 - old and not yet upgraded locally",
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 3,
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},
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&structs.ACLTokenListStub{
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AccessorID: "44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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Description: "token1 - already in sync",
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 2,
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},
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&structs.ACLTokenListStub{
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AccessorID: "8ea41efb-8519-4091-bc91-c42da0cda9ae",
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Description: "token2 - updated but not changed",
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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&structs.ACLTokenListStub{
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AccessorID: "539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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Description: "token3 - updated and changed",
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Hash: []byte{5, 6, 7, 8},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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&structs.ACLTokenListStub{
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AccessorID: "c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926",
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Description: "token5 - needs adding",
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 1,
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ModifyIndex: 50,
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},
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// When a 1.4+ secondary DC is replicating from a 1.4+ primary DC,
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// tokens created using the legacy APIs will not initially have
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// AccessorIDs assigned. That assignment is lazy (but in quick
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// succession).
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//
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// The secondary (local) will see these in the api response as a stub
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// with "" as the AccessorID.
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//
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// We simulate that here to verify that the secondary does the right
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// thing by skipping them until it sees them with nonempty AccessorIDs.
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&structs.ACLTokenListStub{
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AccessorID: "",
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Description: "token6 - pending async AccessorID assignment",
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Hash: []byte{1, 2, 3, 4},
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CreateIndex: 51,
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ModifyIndex: 51,
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},
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}
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// Do the full diff. This full exercises the main body of the loop
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t.Run("full-diff", func(t *testing.T) {
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res := diffACLTokens(local, remote, 28)
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require.Equal(t, 1, res.LocalSkipped)
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require.Equal(t, 1, res.RemoteSkipped)
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require.Len(t, res.LocalUpserts, 3)
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require.ElementsMatch(t, res.LocalUpserts, []string{
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"72fac6a3-a014-41c8-9cb2-8d9a5e935f3d",
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"c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2"})
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require.Len(t, res.LocalDeletes, 1)
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require.Equal(t, "e9d33298-6490-4466-99cb-ba93af64fa76", res.LocalDeletes[0])
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})
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t.Run("only-local", func(t *testing.T) {
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res := diffACLTokens(local, nil, 28)
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require.Equal(t, 1, res.LocalSkipped)
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require.Equal(t, 0, res.RemoteSkipped)
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require.Len(t, res.LocalUpserts, 0)
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require.Len(t, res.LocalDeletes, 4)
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require.ElementsMatch(t, res.LocalDeletes, []string{
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"44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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"8ea41efb-8519-4091-bc91-c42da0cda9ae",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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"e9d33298-6490-4466-99cb-ba93af64fa76"})
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})
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t.Run("only-remote", func(t *testing.T) {
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res := diffACLTokens(nil, remote, 28)
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require.Equal(t, 0, res.LocalSkipped)
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require.Equal(t, 1, res.RemoteSkipped)
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require.Len(t, res.LocalDeletes, 0)
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require.Len(t, res.LocalUpserts, 5)
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require.ElementsMatch(t, res.LocalUpserts, []string{
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"72fac6a3-a014-41c8-9cb2-8d9a5e935f3d",
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"44ef9aec-7654-4401-901b-4d4a8b3c80fc",
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"8ea41efb-8519-4091-bc91-c42da0cda9ae",
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"539f1cb6-40aa-464f-ae66-a900d26bc1b2",
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"c6e8fffd-cbd9-4ecd-99fe-ab2f200c7926"})
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})
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}
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func TestACLReplication_Tokens(t *testing.T) {
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t.Parallel()
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.ACLDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLMasterToken = "root"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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client := rpcClient(t, s1)
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defer client.Close()
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dir2, s2 := testServerWithConfig(t, func(c *Config) {
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c.Datacenter = "dc2"
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c.ACLDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLTokenReplication = true
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c.ACLReplicationRate = 100
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c.ACLReplicationBurst = 100
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c.ACLReplicationApplyLimit = 1000000
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})
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s2.tokens.UpdateReplicationToken("root", tokenStore.TokenSourceConfig)
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testrpc.WaitForLeader(t, s2.RPC, "dc2")
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defer os.RemoveAll(dir2)
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defer s2.Shutdown()
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// Try to join.
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joinWAN(t, s2, s1)
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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testrpc.WaitForLeader(t, s1.RPC, "dc2")
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// Wait for legacy acls to be disabled so we are clear that
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// legacy replication isn't meddling.
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waitForNewACLs(t, s1)
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waitForNewACLs(t, s2)
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waitForNewACLReplication(t, s2, structs.ACLReplicateTokens, 1, 1, 0)
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// Create a bunch of new tokens and policies
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var tokens structs.ACLTokens
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for i := 0; i < 50; i++ {
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arg := structs.ACLTokenSetRequest{
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Datacenter: "dc1",
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ACLToken: structs.ACLToken{
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Description: fmt.Sprintf("token-%d", i),
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Policies: []structs.ACLTokenPolicyLink{
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structs.ACLTokenPolicyLink{
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ID: structs.ACLPolicyGlobalManagementID,
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},
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},
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Local: false,
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},
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WriteRequest: structs.WriteRequest{Token: "root"},
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}
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var token structs.ACLToken
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require.NoError(t, s1.RPC("ACL.TokenSet", &arg, &token))
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tokens = append(tokens, &token)
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}
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checkSame := func(t *retry.R) {
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// only account for global tokens - local tokens shouldn't be replicated
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index, remote, err := s1.fsm.State().ACLTokenList(nil, false, true, "", "", "", nil, nil)
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require.NoError(t, err)
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_, local, err := s2.fsm.State().ACLTokenList(nil, false, true, "", "", "", nil, nil)
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require.NoError(t, err)
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require.Len(t, local, len(remote))
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for i, token := range remote {
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require.Equal(t, token.Hash, local[i].Hash)
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}
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s2.aclReplicationStatusLock.RLock()
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status := s2.aclReplicationStatus
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s2.aclReplicationStatusLock.RUnlock()
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require.True(t, status.Enabled)
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require.True(t, status.Running)
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require.Equal(t, status.ReplicationType, structs.ACLReplicateTokens)
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require.Equal(t, status.ReplicatedTokenIndex, index)
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require.Equal(t, status.SourceDatacenter, "dc1")
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}
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// Wait for the replica to converge.
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retry.Run(t, func(r *retry.R) {
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checkSame(r)
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})
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// Wait for s2 global-management policy
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retry.Run(t, func(r *retry.R) {
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_, policy, err := s2.fsm.State().ACLPolicyGetByID(nil, structs.ACLPolicyGlobalManagementID, nil)
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require.NoError(r, err)
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require.NotNil(r, policy)
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})
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// add some local tokens to the secondary DC
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// these shouldn't be deleted by replication
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for i := 0; i < 50; i++ {
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arg := structs.ACLTokenSetRequest{
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Datacenter: "dc2",
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ACLToken: structs.ACLToken{
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Description: fmt.Sprintf("token-%d", i),
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Policies: []structs.ACLTokenPolicyLink{
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structs.ACLTokenPolicyLink{
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ID: structs.ACLPolicyGlobalManagementID,
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},
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},
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Local: true,
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},
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WriteRequest: structs.WriteRequest{Token: "root"},
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}
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var token structs.ACLToken
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require.NoError(t, s2.RPC("ACL.TokenSet", &arg, &token))
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}
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// add some local tokens to the primary DC
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// these shouldn't be replicated to the secondary DC
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for i := 0; i < 50; i++ {
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arg := structs.ACLTokenSetRequest{
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Datacenter: "dc1",
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ACLToken: structs.ACLToken{
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Description: fmt.Sprintf("token-%d", i),
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Policies: []structs.ACLTokenPolicyLink{
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structs.ACLTokenPolicyLink{
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ID: structs.ACLPolicyGlobalManagementID,
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},
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},
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Local: true,
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},
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WriteRequest: structs.WriteRequest{Token: "root"},
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}
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var token structs.ACLToken
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require.NoError(t, s1.RPC("ACL.TokenSet", &arg, &token))
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}
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// Update those other tokens
|
|
for i := 0; i < 50; i++ {
|
|
arg := structs.ACLTokenSetRequest{
|
|
Datacenter: "dc1",
|
|
ACLToken: structs.ACLToken{
|
|
AccessorID: tokens[i].AccessorID,
|
|
SecretID: tokens[i].SecretID,
|
|
Description: fmt.Sprintf("token-%d-modified", i),
|
|
Policies: []structs.ACLTokenPolicyLink{
|
|
structs.ACLTokenPolicyLink{
|
|
ID: structs.ACLPolicyGlobalManagementID,
|
|
},
|
|
},
|
|
Local: false,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var token structs.ACLToken
|
|
require.NoError(t, s1.RPC("ACL.TokenSet", &arg, &token))
|
|
}
|
|
|
|
// Wait for the replica to converge.
|
|
// this time it also verifies the local tokens from the primary were not replicated.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
|
|
// verify dc2 local tokens didn't get blown away
|
|
_, local, err := s2.fsm.State().ACLTokenList(nil, true, false, "", "", "", nil, nil)
|
|
require.NoError(t, err)
|
|
require.Len(t, local, 50)
|
|
|
|
for _, token := range tokens {
|
|
arg := structs.ACLTokenDeleteRequest{
|
|
Datacenter: "dc1",
|
|
TokenID: token.AccessorID,
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
|
|
var dontCare string
|
|
require.NoError(t, s1.RPC("ACL.TokenDelete", &arg, &dontCare))
|
|
}
|
|
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
}
|
|
|
|
func TestACLReplication_Policies(t *testing.T) {
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc2"
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLTokenReplication = false
|
|
c.ACLReplicationRate = 100
|
|
c.ACLReplicationBurst = 100
|
|
c.ACLReplicationApplyLimit = 1000000
|
|
})
|
|
s2.tokens.UpdateReplicationToken("root", tokenStore.TokenSourceConfig)
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc2")
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Try to join.
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
// Wait for legacy acls to be disabled so we are clear that
|
|
// legacy replication isn't meddling.
|
|
waitForNewACLs(t, s1)
|
|
waitForNewACLs(t, s2)
|
|
waitForNewACLReplication(t, s2, structs.ACLReplicatePolicies, 1, 0, 0)
|
|
|
|
// Create a bunch of new policies
|
|
var policies structs.ACLPolicies
|
|
for i := 0; i < 50; i++ {
|
|
arg := structs.ACLPolicySetRequest{
|
|
Datacenter: "dc1",
|
|
Policy: structs.ACLPolicy{
|
|
Name: fmt.Sprintf("token-%d", i),
|
|
Description: fmt.Sprintf("token-%d", i),
|
|
Rules: fmt.Sprintf(`service "app-%d" { policy = "read" }`, i),
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var policy structs.ACLPolicy
|
|
require.NoError(t, s1.RPC("ACL.PolicySet", &arg, &policy))
|
|
policies = append(policies, &policy)
|
|
}
|
|
|
|
checkSame := func(t *retry.R) {
|
|
// only account for global tokens - local tokens shouldn't be replicated
|
|
index, remote, err := s1.fsm.State().ACLPolicyList(nil, nil)
|
|
require.NoError(t, err)
|
|
_, local, err := s2.fsm.State().ACLPolicyList(nil, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(t, local, len(remote))
|
|
for i, policy := range remote {
|
|
require.Equal(t, policy.Hash, local[i].Hash)
|
|
}
|
|
|
|
s2.aclReplicationStatusLock.RLock()
|
|
status := s2.aclReplicationStatus
|
|
s2.aclReplicationStatusLock.RUnlock()
|
|
|
|
require.True(t, status.Enabled)
|
|
require.True(t, status.Running)
|
|
require.Equal(t, status.ReplicationType, structs.ACLReplicatePolicies)
|
|
require.Equal(t, status.ReplicatedIndex, index)
|
|
require.Equal(t, status.SourceDatacenter, "dc1")
|
|
}
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
|
|
// Update those policies
|
|
for i := 0; i < 50; i++ {
|
|
arg := structs.ACLPolicySetRequest{
|
|
Datacenter: "dc1",
|
|
Policy: structs.ACLPolicy{
|
|
ID: policies[i].ID,
|
|
Name: fmt.Sprintf("token-%d-modified", i),
|
|
Description: fmt.Sprintf("token-%d-modified", i),
|
|
Rules: policies[i].Rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var policy structs.ACLPolicy
|
|
require.NoError(t, s1.RPC("ACL.PolicySet", &arg, &policy))
|
|
}
|
|
|
|
// Wait for the replica to converge.
|
|
// this time it also verifies the local tokens from the primary were not replicated.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
|
|
for _, policy := range policies {
|
|
arg := structs.ACLPolicyDeleteRequest{
|
|
Datacenter: "dc1",
|
|
PolicyID: policy.ID,
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
|
|
var dontCare string
|
|
require.NoError(t, s1.RPC("ACL.PolicyDelete", &arg, &dontCare))
|
|
}
|
|
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
}
|
|
|
|
func TestACLReplication_TokensRedacted(t *testing.T) {
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
// Create the ACL Write Policy
|
|
policyArg := structs.ACLPolicySetRequest{
|
|
Datacenter: "dc1",
|
|
Policy: structs.ACLPolicy{
|
|
Name: "token-replication-redacted",
|
|
Description: "token-replication-redacted",
|
|
Rules: `acl = "write"`,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var policy structs.ACLPolicy
|
|
require.NoError(t, s1.RPC("ACL.PolicySet", &policyArg, &policy))
|
|
|
|
// Create the dc2 replication token
|
|
tokenArg := structs.ACLTokenSetRequest{
|
|
Datacenter: "dc1",
|
|
ACLToken: structs.ACLToken{
|
|
Description: "dc2-replication",
|
|
Policies: []structs.ACLTokenPolicyLink{
|
|
structs.ACLTokenPolicyLink{
|
|
ID: policy.ID,
|
|
},
|
|
},
|
|
Local: false,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
|
|
var token structs.ACLToken
|
|
require.NoError(t, s1.RPC("ACL.TokenSet", &tokenArg, &token))
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc2"
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLTokenReplication = true
|
|
c.ACLReplicationRate = 100
|
|
c.ACLReplicationBurst = 100
|
|
c.ACLReplicationApplyLimit = 1000000
|
|
})
|
|
s2.tokens.UpdateReplicationToken(token.SecretID, tokenStore.TokenSourceConfig)
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc2")
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Try to join.
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc2")
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc1")
|
|
waitForNewACLs(t, s2)
|
|
|
|
// ensures replication is working ok
|
|
retry.Run(t, func(r *retry.R) {
|
|
var tokenResp structs.ACLTokenResponse
|
|
req := structs.ACLTokenGetRequest{
|
|
Datacenter: "dc2",
|
|
TokenID: "root",
|
|
TokenIDType: structs.ACLTokenSecret,
|
|
QueryOptions: structs.QueryOptions{Token: "root"},
|
|
}
|
|
err := s2.RPC("ACL.TokenRead", &req, &tokenResp)
|
|
require.NoError(r, err)
|
|
require.NotNil(r, tokenResp.Token)
|
|
require.Equal(r, "root", tokenResp.Token.SecretID)
|
|
|
|
var status structs.ACLReplicationStatus
|
|
statusReq := structs.DCSpecificRequest{
|
|
Datacenter: "dc2",
|
|
}
|
|
require.NoError(r, s2.RPC("ACL.ReplicationStatus", &statusReq, &status))
|
|
// ensures that tokens are not being synced
|
|
require.True(r, status.ReplicatedTokenIndex > 0, "ReplicatedTokenIndex not greater than 0")
|
|
|
|
})
|
|
|
|
// modify the replication policy to change to only granting read privileges
|
|
policyArg = structs.ACLPolicySetRequest{
|
|
Datacenter: "dc1",
|
|
Policy: structs.ACLPolicy{
|
|
ID: policy.ID,
|
|
Name: "token-replication-redacted",
|
|
Description: "token-replication-redacted",
|
|
Rules: `acl = "read"`,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
require.NoError(t, s1.RPC("ACL.PolicySet", &policyArg, &policy))
|
|
|
|
// Create the another token so that replication will attempt to read it.
|
|
tokenArg = structs.ACLTokenSetRequest{
|
|
Datacenter: "dc1",
|
|
ACLToken: structs.ACLToken{
|
|
Description: "management",
|
|
Policies: []structs.ACLTokenPolicyLink{
|
|
structs.ACLTokenPolicyLink{
|
|
ID: structs.ACLPolicyGlobalManagementID,
|
|
},
|
|
},
|
|
Local: false,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var token2 structs.ACLToken
|
|
|
|
// record the time right before we are touching the token
|
|
minErrorTime := time.Now()
|
|
require.NoError(t, s1.RPC("ACL.TokenSet", &tokenArg, &token2))
|
|
|
|
retry.Run(t, func(r *retry.R) {
|
|
var tokenResp structs.ACLTokenResponse
|
|
req := structs.ACLTokenGetRequest{
|
|
Datacenter: "dc2",
|
|
TokenID: redactedToken,
|
|
TokenIDType: structs.ACLTokenSecret,
|
|
QueryOptions: structs.QueryOptions{Token: redactedToken},
|
|
}
|
|
err := s2.RPC("ACL.TokenRead", &req, &tokenResp)
|
|
// its not an error for the secret to not be found.
|
|
require.NoError(r, err)
|
|
require.Nil(r, tokenResp.Token)
|
|
|
|
var status structs.ACLReplicationStatus
|
|
statusReq := structs.DCSpecificRequest{
|
|
Datacenter: "dc2",
|
|
}
|
|
require.NoError(r, s2.RPC("ACL.ReplicationStatus", &statusReq, &status))
|
|
// ensures that tokens are not being synced
|
|
require.True(r, status.ReplicatedTokenIndex < token2.CreateIndex, "ReplicatedTokenIndex is not less than the token2s create index")
|
|
// ensures that token replication is erroring
|
|
require.True(r, status.LastError.After(minErrorTime), "Replication LastError not after the minErrorTime")
|
|
})
|
|
}
|
|
|
|
func TestACLReplication_AllTypes(t *testing.T) {
|
|
t.Parallel()
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
client := rpcClient(t, s1)
|
|
defer client.Close()
|
|
|
|
dir2, s2 := testServerWithConfig(t, func(c *Config) {
|
|
c.Datacenter = "dc2"
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLTokenReplication = true
|
|
c.ACLReplicationRate = 100
|
|
c.ACLReplicationBurst = 25
|
|
c.ACLReplicationApplyLimit = 1000000
|
|
})
|
|
s2.tokens.UpdateReplicationToken("root", tokenStore.TokenSourceConfig)
|
|
testrpc.WaitForLeader(t, s2.RPC, "dc2")
|
|
defer os.RemoveAll(dir2)
|
|
defer s2.Shutdown()
|
|
|
|
// Try to join.
|
|
joinWAN(t, s2, s1)
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc2")
|
|
|
|
// Wait for legacy acls to be disabled so we are clear that
|
|
// legacy replication isn't meddling.
|
|
waitForNewACLs(t, s1)
|
|
waitForNewACLs(t, s2)
|
|
waitForNewACLReplication(t, s2, structs.ACLReplicateTokens, 1, 1, 0)
|
|
|
|
const (
|
|
numItems = 50
|
|
numItemsThatAreLocal = 10
|
|
)
|
|
|
|
// Create some data.
|
|
policyIDs, roleIDs, tokenIDs := createACLTestData(t, s1, "b1", numItems, numItemsThatAreLocal)
|
|
|
|
checkSameTokens := func(t *retry.R) {
|
|
// only account for global tokens - local tokens shouldn't be replicated
|
|
index, remote, err := s1.fsm.State().ACLTokenList(nil, false, true, "", "", "", nil, nil)
|
|
require.NoError(t, err)
|
|
// Query for all of them, so that we can prove that no globals snuck in.
|
|
_, local, err := s2.fsm.State().ACLTokenList(nil, true, true, "", "", "", nil, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(t, remote, len(local))
|
|
for i, token := range remote {
|
|
require.Equal(t, token.Hash, local[i].Hash)
|
|
}
|
|
|
|
s2.aclReplicationStatusLock.RLock()
|
|
status := s2.aclReplicationStatus
|
|
s2.aclReplicationStatusLock.RUnlock()
|
|
|
|
require.True(t, status.Enabled)
|
|
require.True(t, status.Running)
|
|
require.Equal(t, status.ReplicationType, structs.ACLReplicateTokens)
|
|
require.Equal(t, status.ReplicatedTokenIndex, index)
|
|
require.Equal(t, status.SourceDatacenter, "dc1")
|
|
}
|
|
checkSamePolicies := func(t *retry.R) {
|
|
index, remote, err := s1.fsm.State().ACLPolicyList(nil, nil)
|
|
require.NoError(t, err)
|
|
_, local, err := s2.fsm.State().ACLPolicyList(nil, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(t, remote, len(local))
|
|
for i, policy := range remote {
|
|
require.Equal(t, policy.Hash, local[i].Hash)
|
|
}
|
|
|
|
s2.aclReplicationStatusLock.RLock()
|
|
status := s2.aclReplicationStatus
|
|
s2.aclReplicationStatusLock.RUnlock()
|
|
|
|
require.True(t, status.Enabled)
|
|
require.True(t, status.Running)
|
|
require.Equal(t, status.ReplicationType, structs.ACLReplicateTokens)
|
|
require.Equal(t, status.ReplicatedIndex, index)
|
|
require.Equal(t, status.SourceDatacenter, "dc1")
|
|
}
|
|
checkSameRoles := func(t *retry.R) {
|
|
index, remote, err := s1.fsm.State().ACLRoleList(nil, "", nil)
|
|
require.NoError(t, err)
|
|
_, local, err := s2.fsm.State().ACLRoleList(nil, "", nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(t, remote, len(local))
|
|
for i, role := range remote {
|
|
require.Equal(t, role.Hash, local[i].Hash)
|
|
}
|
|
|
|
s2.aclReplicationStatusLock.RLock()
|
|
status := s2.aclReplicationStatus
|
|
s2.aclReplicationStatusLock.RUnlock()
|
|
|
|
require.True(t, status.Enabled)
|
|
require.True(t, status.Running)
|
|
require.Equal(t, status.ReplicationType, structs.ACLReplicateTokens)
|
|
require.Equal(t, status.ReplicatedRoleIndex, index)
|
|
require.Equal(t, status.SourceDatacenter, "dc1")
|
|
}
|
|
checkSame := func(t *retry.R) {
|
|
checkSameTokens(t)
|
|
checkSamePolicies(t)
|
|
checkSameRoles(t)
|
|
}
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
|
|
// Create additional data to replicate.
|
|
_, _, _ = createACLTestData(t, s1, "b2", numItems, numItemsThatAreLocal)
|
|
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
|
|
// Delete one piece of each type of data from batch 1.
|
|
const itemToDelete = numItems - 1
|
|
{
|
|
id := tokenIDs[itemToDelete]
|
|
|
|
arg := structs.ACLTokenDeleteRequest{
|
|
Datacenter: "dc1",
|
|
TokenID: id,
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var dontCare string
|
|
if err := s1.RPC("ACL.TokenDelete", &arg, &dontCare); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
{
|
|
id := roleIDs[itemToDelete]
|
|
|
|
arg := structs.ACLRoleDeleteRequest{
|
|
Datacenter: "dc1",
|
|
RoleID: id,
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var dontCare string
|
|
if err := s1.RPC("ACL.RoleDelete", &arg, &dontCare); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
{
|
|
id := policyIDs[itemToDelete]
|
|
|
|
arg := structs.ACLPolicyDeleteRequest{
|
|
Datacenter: "dc1",
|
|
PolicyID: id,
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var dontCare string
|
|
if err := s1.RPC("ACL.PolicyDelete", &arg, &dontCare); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}
|
|
// Wait for the replica to converge.
|
|
retry.Run(t, func(r *retry.R) {
|
|
checkSame(r)
|
|
})
|
|
}
|
|
|
|
func createACLTestData(t *testing.T, srv *Server, namePrefix string, numObjects, numItemsThatAreLocal int) (policyIDs, roleIDs, tokenIDs []string) {
|
|
require.True(t, numItemsThatAreLocal <= numObjects, 0, "numItemsThatAreLocal <= numObjects")
|
|
|
|
// Create some policies.
|
|
for i := 0; i < numObjects; i++ {
|
|
str := strconv.Itoa(i)
|
|
arg := structs.ACLPolicySetRequest{
|
|
Datacenter: "dc1",
|
|
Policy: structs.ACLPolicy{
|
|
Name: namePrefix + "-policy-" + str,
|
|
Description: namePrefix + "-policy " + str,
|
|
Rules: testACLPolicyNew,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var out structs.ACLPolicy
|
|
if err := srv.RPC("ACL.PolicySet", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
policyIDs = append(policyIDs, out.ID)
|
|
}
|
|
|
|
// Create some roles.
|
|
for i := 0; i < numObjects; i++ {
|
|
str := strconv.Itoa(i)
|
|
arg := structs.ACLRoleSetRequest{
|
|
Datacenter: "dc1",
|
|
Role: structs.ACLRole{
|
|
Name: namePrefix + "-role-" + str,
|
|
Description: namePrefix + "-role " + str,
|
|
Policies: []structs.ACLRolePolicyLink{
|
|
{ID: policyIDs[i]},
|
|
},
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var out structs.ACLRole
|
|
if err := srv.RPC("ACL.RoleSet", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
roleIDs = append(roleIDs, out.ID)
|
|
}
|
|
|
|
// Create a bunch of new tokens.
|
|
for i := 0; i < numObjects; i++ {
|
|
str := strconv.Itoa(i)
|
|
arg := structs.ACLTokenSetRequest{
|
|
Datacenter: "dc1",
|
|
ACLToken: structs.ACLToken{
|
|
Description: namePrefix + "-token " + str,
|
|
Policies: []structs.ACLTokenPolicyLink{
|
|
{ID: policyIDs[i]},
|
|
},
|
|
Roles: []structs.ACLTokenRoleLink{
|
|
{ID: roleIDs[i]},
|
|
},
|
|
Local: (i < numItemsThatAreLocal),
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
var out structs.ACLToken
|
|
if err := srv.RPC("ACL.TokenSet", &arg, &out); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
tokenIDs = append(tokenIDs, out.AccessorID)
|
|
}
|
|
|
|
return policyIDs, roleIDs, tokenIDs
|
|
}
|