[FAB-17680] Support removing an org

Removing an organization from a consortium, application, and orderer. Signed-off-by: xu wu <wuxu1103@163.com>
hyperledger · Apr 4, 2020 · e232a36 · e232a36
1 parent 85d55b4
commit e232a36
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Showing 3 changed files with 281 additions and 1 deletion.
diff --git a/pkg/config/example_test.go b/pkg/config/example_test.go
@@ -96,6 +96,39 @@ func Example_systemChannel() {
 		panic(err)
 	}
 
+	orgToAdd := config.Organization{
+		Name: "Org3",
+		Policies: map[string]config.Policy{
+			config.AdminsPolicyKey: {
+				Type: config.ImplicitMetaPolicyType,
+				Rule: "MAJORITY Admins",
+			},
+			config.EndorsementPolicyKey: {
+				Type: config.ImplicitMetaPolicyType,
+				Rule: "MAJORITY Endorsement",
+			},
+			config.ReadersPolicyKey: {
+				Type: config.ImplicitMetaPolicyType,
+				Rule: "ANY Readers",
+			},
+			config.WritersPolicyKey: {
+				Type: config.ImplicitMetaPolicyType,
+				Rule: "ANY Writers",
+			},
+		},
+		MSP: baseMSP(&testing.T{}),
+	}
+
+	err = c.AddOrgToConsortium(orgToAdd, "SampleConsortium")
+	if err != nil {
+		panic(err)
+	}
+
+	err = c.RemoveConsortiumOrg("SampleConsortium", "Org3")
+	if err != nil {
+		panic(err)
+	}
+
 	// Compute the delta
 	configUpdate, err := c.ComputeUpdate("testsyschannel")
 	if err != nil {
@@ -352,6 +385,11 @@ func Example_organization() {
 		panic(err)
 	}
 
+	err = c.RemoveApplicationOrg("Org2")
+	if err != nil {
+		panic(err)
+	}
+
 	err = c.AddApplicationOrgPolicy("Org1", config.AdminsPolicyKey, "TestPolicy", config.Policy{
 		Type: config.ImplicitMetaPolicyType,
 		Rule: "MAJORITY Endorsement",
@@ -375,6 +413,11 @@ func Example_organization() {
 		panic(err)
 	}
 
+	err = c.RemoveOrdererOrg("OrdererOrg2")
+	if err != nil {
+		panic(err)
+	}
+
 	err = c.RemoveOrdererOrgPolicy("OrdererOrg", config.WritersPolicyKey)
 	if err != nil {
 		panic(err)
@@ -1367,7 +1410,22 @@ func fetchSystemChannelConfig() *cb.Config {
 				config.ConsortiumsGroupKey: {
 					Groups: map[string]*cb.ConfigGroup{
 						"SampleConsortium": {
-							Groups: map[string]*cb.ConfigGroup{},
+							Groups: map[string]*cb.ConfigGroup{
+								"Org1": {
+									Groups:    map[string]*cb.ConfigGroup{},
+									Policies:  map[string]*cb.ConfigPolicy{},
+									Values:    map[string]*cb.ConfigValue{},
+									ModPolicy: "Admins",
+									Version:   0,
+								},
+								"Org2": {
+									Groups:    map[string]*cb.ConfigGroup{},
+									Policies:  map[string]*cb.ConfigPolicy{},
+									Values:    map[string]*cb.ConfigValue{},
+									ModPolicy: "Admins",
+									Version:   0,
+								},
+							},
 							Values: map[string]*cb.ConfigValue{
 								config.ChannelCreationPolicyKey: {
 									ModPolicy: "/Channel/Orderer/Admins",

diff --git a/pkg/config/organization.go b/pkg/config/organization.go
@@ -25,6 +25,18 @@ func (c *ConfigTx) ApplicationOrg(orgName string) (Organization, error) {
 	return getOrganization(orgGroup, orgName)
 }
 
+// RemoveApplicationOrg remove an org from Application groups
+func (c *ConfigTx) RemoveApplicationOrg(orgName string) error {
+	applicationGroups := c.updated.ChannelGroup.Groups[ApplicationGroupKey].Groups
+	if _, ok := applicationGroups[orgName]; !ok {
+		return fmt.Errorf("application org %s does not exist in channel config", orgName)
+	}
+
+	delete(applicationGroups, orgName)
+
+	return nil
+}
+
 // OrdererOrg retrieves an existing org from an orderer organization config group.
 func (c *ConfigTx) OrdererOrg(orgName string) (Organization, error) {
 	orgGroup, ok := c.base.ChannelGroup.Groups[OrdererGroupKey].Groups[orgName]
@@ -55,6 +67,18 @@ func (c *ConfigTx) OrdererOrg(orgName string) (Organization, error) {
 	return org, err
 }
 
+// RemoveOredererOrg remove an org from Orderer groups
+func (c *ConfigTx) RemoveOrdererOrg(orgName string) error {
+	ordererGroups := c.updated.ChannelGroup.Groups[OrdererGroupKey].Groups
+	if _, ok := ordererGroups[orgName]; !ok {
+		return fmt.Errorf("orderer org %s does not exist in channel config", orgName)
+	}
+
+	delete(ordererGroups, orgName)
+
+	return nil
+}
+
 // ConsortiumOrg retrieves an existing org from a consortium organization config group.
 func (c *ConfigTx) ConsortiumOrg(consortiumName, orgName string) (Organization, error) {
 	consortium, ok := c.base.ChannelGroup.Groups[ConsortiumsGroupKey].Groups[consortiumName]
@@ -77,6 +101,21 @@ func (c *ConfigTx) ConsortiumOrg(consortiumName, orgName string) (Organization,
 	return org, err
 }
 
+// RemoveConsortiumOrg remove an org in a consortium organization from Consortiums groups
+func (c *ConfigTx) RemoveConsortiumOrg(consortiumName, orgName string) error {
+	consortium, ok := c.updated.ChannelGroup.Groups[ConsortiumsGroupKey].Groups[consortiumName]
+	if !ok {
+		return fmt.Errorf("consortium %s does not exist in channel config", consortiumName)
+	}
+	if _, ok := consortium.Groups[orgName]; !ok {
+		return fmt.Errorf("consortium org %s does not exist in channel config", orgName)
+	}
+
+	delete(consortium.Groups, orgName)
+
+	return nil
+}
+
 // newOrgConfigGroup returns an config group for an organization.
 // It defines the crypto material for the organization (its MSP).
 // It sets the mod_policy of all elements to "Admins".

diff --git a/pkg/config/organization_test.go b/pkg/config/organization_test.go
@@ -93,6 +93,68 @@ func TestApplicationOrg(t *testing.T) {
 	}
 }
 
+func TestRemoveApplicationOrg(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := Channel{
+		Consortium: "SampleConsortium",
+		Application: Application{
+			Policies:      standardPolicies(),
+			Organizations: []Organization{baseApplicationOrg(t)},
+		},
+	}
+	channelGroup, err := newChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+	orgGroup, err := newOrgConfigGroup(channel.Application.Organizations[0])
+	gt.Expect(err).NotTo(HaveOccurred())
+	channelGroup.Groups[ApplicationGroupKey].Groups["Org1"] = orgGroup
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	err = c.RemoveApplicationOrg("Org1")
+	gt.Expect(err).NotTo(HaveOccurred())
+	gt.Expect(c.updated.ChannelGroup.Groups[ApplicationGroupKey].Groups["Org1"]).To(BeNil())
+}
+
+func TestRemoveApplicationOrgFailures(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := Channel{
+		Consortium: "SampleConsortium",
+		Application: Application{
+			Policies:      standardPolicies(),
+			Organizations: []Organization{baseApplicationOrg(t)},
+		},
+	}
+	channelGroup, err := newChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+	orgGroup, err := newOrgConfigGroup(channel.Application.Organizations[0])
+	gt.Expect(err).NotTo(HaveOccurred())
+	channelGroup.Groups[ApplicationGroupKey].Groups["Org1"] = orgGroup
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	err = c.RemoveApplicationOrg("BadOrg")
+	gt.Expect(err).To(MatchError("application org BadOrg does not exist in channel config"))
+	gt.Expect(c.updated.ChannelGroup.Groups[ApplicationGroupKey].Groups["Org1"]).NotTo(BeNil())
+}
+
 func TestOrdererOrg(t *testing.T) {
 	t.Parallel()
 	gt := NewGomegaWithT(t)
@@ -147,6 +209,50 @@ func TestOrdererOrg(t *testing.T) {
 	}
 }
 
+func TestRemoveOrdererOrg(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := baseSystemChannelProfile(t)
+	channelGroup, err := newSystemChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	err = c.RemoveOrdererOrg("OrdererOrg")
+	gt.Expect(err).ToNot(HaveOccurred())
+	gt.Expect(c.updated.ChannelGroup.Groups[OrdererGroupKey].Groups["OrdererOrg"]).To(BeNil())
+}
+
+func TestRemoveOrdererOrgFailures(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := baseSystemChannelProfile(t)
+	channelGroup, err := newSystemChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	err = c.RemoveOrdererOrg("BadOrg")
+	gt.Expect(err).To(MatchError("orderer org BadOrg does not exist in channel config"))
+	gt.Expect(c.updated.ChannelGroup.Groups[OrdererGroupKey].Groups["OrdererOrg"]).NotTo(BeNil())
+}
+
 func TestConsortiumOrg(t *testing.T) {
 	t.Parallel()
 	gt := NewGomegaWithT(t)
@@ -210,6 +316,83 @@ func TestConsortiumOrg(t *testing.T) {
 	}
 }
 
+func TestRemoveConsortiumOrg(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := baseSystemChannelProfile(t)
+	channelGroup, err := newSystemChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	err = c.RemoveConsortiumOrg("Consortium1", "Org1")
+	gt.Expect(err).ToNot(HaveOccurred())
+	gt.Expect(c.updated.ChannelGroup.Groups[ConsortiumsGroupKey].Groups["Consortium1"].Groups["Org1"]).To(BeNil())
+}
+
+func TestRemoveConsortiumOrgFailures(t *testing.T) {
+	t.Parallel()
+	gt := NewGomegaWithT(t)
+
+	channel := baseSystemChannelProfile(t)
+	channelGroup, err := newSystemChannelGroup(channel)
+	gt.Expect(err).NotTo(HaveOccurred())
+
+	config := &cb.Config{
+		ChannelGroup: channelGroup,
+	}
+
+	c := ConfigTx{
+		base:    config,
+		updated: config,
+	}
+
+	tests := []struct {
+		name           string
+		consortiumName string
+		orgName        string
+		expectedErr    string
+	}{
+		{
+			name:           "consortium not defined",
+			consortiumName: "BadConsortium",
+			orgName:        "Org1",
+			expectedErr:    "consortium BadConsortium does not exist in channel config",
+		},
+		{
+			name:           "organization not defined",
+			consortiumName: "Consortium1",
+			orgName:        "BadOrg",
+			expectedErr:    "consortium org BadOrg does not exist in channel config",
+		},
+	}
+
+	for _, tc := range tests {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			gt := NewGomegaWithT(t)
+
+			err := c.RemoveConsortiumOrg(tc.consortiumName, tc.orgName)
+			if tc.expectedErr != "" {
+				gt.Expect(err).To(MatchError(tc.expectedErr))
+				gt.Expect(c.updated.ChannelGroup.Groups[ConsortiumsGroupKey].Groups["Consortium1"].Groups["Org1"]).NotTo(BeNil())
+			} else {
+				gt.Expect(err).ToNot(HaveOccurred())
+				gt.Expect(c.updated.ChannelGroup.Groups[ConsortiumsGroupKey].Groups[tc.consortiumName].Groups[tc.orgName]).To(BeNil())
+			}
+		})
+	}
+}
+
 func TestNewOrgConfigGroup(t *testing.T) {
 	t.Parallel()