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| 1 | +/* |
| 2 | +Copyright 2026. |
| 3 | +
|
| 4 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | +you may not use this file except in compliance with the License. |
| 6 | +You may obtain a copy of the License at |
| 7 | +
|
| 8 | + http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +
|
| 10 | +Unless required by applicable law or agreed to in writing, software |
| 11 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | +See the License for the specific language governing permissions and |
| 14 | +limitations under the License. |
| 15 | +*/ |
| 16 | + |
| 17 | +package ironic |
| 18 | + |
| 19 | +import ( |
| 20 | + "context" |
| 21 | + "fmt" |
| 22 | + "net/http" |
| 23 | + |
| 24 | + . "github.com/onsi/ginkgo/v2" |
| 25 | + . "github.com/onsi/gomega" |
| 26 | + |
| 27 | + "github.com/gophercloud/gophercloud/v2" |
| 28 | +) |
| 29 | + |
| 30 | +const ( |
| 31 | + oldEndpoint = "http://old:6385/v1/" |
| 32 | + newEndpoint = "http://new:6385/v1/" |
| 33 | +) |
| 34 | + |
| 35 | +var _ = Describe("isAuthError", func() { |
| 36 | + It("should return false for nil error", func() { |
| 37 | + Expect(isAuthError(nil)).To(BeFalse()) |
| 38 | + }) |
| 39 | + |
| 40 | + It("should return false for generic errors", func() { |
| 41 | + Expect(isAuthError(fmt.Errorf("some random error"))).To(BeFalse()) |
| 42 | + }) |
| 43 | + |
| 44 | + It("should return true for 401 ErrUnexpectedResponseCode", func() { |
| 45 | + err := gophercloud.ErrUnexpectedResponseCode{ |
| 46 | + Actual: http.StatusUnauthorized, |
| 47 | + Expected: []int{http.StatusOK}, |
| 48 | + } |
| 49 | + Expect(isAuthError(err)).To(BeTrue()) |
| 50 | + }) |
| 51 | + |
| 52 | + It("should return false for 404 ErrUnexpectedResponseCode", func() { |
| 53 | + err := gophercloud.ErrUnexpectedResponseCode{ |
| 54 | + Actual: http.StatusNotFound, |
| 55 | + Expected: []int{http.StatusOK}, |
| 56 | + } |
| 57 | + Expect(isAuthError(err)).To(BeFalse()) |
| 58 | + }) |
| 59 | + |
| 60 | + It("should return false for 500 ErrUnexpectedResponseCode", func() { |
| 61 | + err := gophercloud.ErrUnexpectedResponseCode{ |
| 62 | + Actual: http.StatusInternalServerError, |
| 63 | + Expected: []int{http.StatusOK}, |
| 64 | + } |
| 65 | + Expect(isAuthError(err)).To(BeFalse()) |
| 66 | + }) |
| 67 | + |
| 68 | + It("should return true for *ErrUnableToReauthenticate (pointer, as gophercloud returns)", func() { |
| 69 | + err := &gophercloud.ErrUnableToReauthenticate{ |
| 70 | + ErrOriginal: fmt.Errorf("original"), |
| 71 | + ErrReauth: fmt.Errorf("reauth failed"), |
| 72 | + } |
| 73 | + Expect(isAuthError(err)).To(BeTrue()) |
| 74 | + }) |
| 75 | + |
| 76 | + It("should return true for *ErrErrorAfterReauthentication (pointer, as gophercloud returns)", func() { |
| 77 | + err := &gophercloud.ErrErrorAfterReauthentication{ |
| 78 | + ErrOriginal: fmt.Errorf("still failing"), |
| 79 | + } |
| 80 | + Expect(isAuthError(err)).To(BeTrue()) |
| 81 | + }) |
| 82 | + |
| 83 | + It("should return true for wrapped *ErrUnableToReauthenticate", func() { |
| 84 | + inner := &gophercloud.ErrUnableToReauthenticate{ |
| 85 | + ErrOriginal: fmt.Errorf("original"), |
| 86 | + ErrReauth: fmt.Errorf("reauth failed"), |
| 87 | + } |
| 88 | + wrapped := fmt.Errorf("operation failed: %w", inner) |
| 89 | + Expect(isAuthError(wrapped)).To(BeTrue()) |
| 90 | + }) |
| 91 | + |
| 92 | + It("should return true for wrapped *ErrErrorAfterReauthentication", func() { |
| 93 | + inner := &gophercloud.ErrErrorAfterReauthentication{ |
| 94 | + ErrOriginal: fmt.Errorf("still failing"), |
| 95 | + } |
| 96 | + wrapped := fmt.Errorf("operation failed: %w", inner) |
| 97 | + Expect(isAuthError(wrapped)).To(BeTrue()) |
| 98 | + }) |
| 99 | + |
| 100 | + It("should return true for wrapped 401 error", func() { |
| 101 | + inner := gophercloud.ErrUnexpectedResponseCode{ |
| 102 | + Actual: http.StatusUnauthorized, |
| 103 | + Expected: []int{http.StatusOK}, |
| 104 | + } |
| 105 | + wrapped := fmt.Errorf("operation failed: %w", inner) |
| 106 | + Expect(isAuthError(wrapped)).To(BeTrue()) |
| 107 | + }) |
| 108 | + |
| 109 | + It("should return false for wrapped non-auth error", func() { |
| 110 | + inner := gophercloud.ErrUnexpectedResponseCode{ |
| 111 | + Actual: http.StatusNotFound, |
| 112 | + Expected: []int{http.StatusOK}, |
| 113 | + } |
| 114 | + wrapped := fmt.Errorf("operation failed: %w", inner) |
| 115 | + Expect(isAuthError(wrapped)).To(BeFalse()) |
| 116 | + }) |
| 117 | +}) |
| 118 | + |
| 119 | +var _ = Describe("reconnect", func() { |
| 120 | + It("should swap the service client on success", func() { |
| 121 | + oldSC := &gophercloud.ServiceClient{Endpoint: oldEndpoint} |
| 122 | + newSC := &gophercloud.ServiceClient{Endpoint: newEndpoint} |
| 123 | + |
| 124 | + c := &Client{ |
| 125 | + serviceClient: oldSC, |
| 126 | + newServiceClient: func(context.Context) (*gophercloud.ServiceClient, error) { |
| 127 | + return newSC, nil |
| 128 | + }, |
| 129 | + } |
| 130 | + |
| 131 | + Expect(c.reconnect(context.Background())).To(Succeed()) |
| 132 | + Expect(c.serviceClient).To(Equal(newSC)) |
| 133 | + Expect(c.GetEndpoint()).To(Equal(newEndpoint)) |
| 134 | + }) |
| 135 | + |
| 136 | + It("should return error when factory fails", func() { |
| 137 | + oldSC := &gophercloud.ServiceClient{Endpoint: oldEndpoint} |
| 138 | + |
| 139 | + c := &Client{ |
| 140 | + serviceClient: oldSC, |
| 141 | + newServiceClient: func(context.Context) (*gophercloud.ServiceClient, error) { |
| 142 | + return nil, fmt.Errorf("keystone is down") |
| 143 | + }, |
| 144 | + } |
| 145 | + |
| 146 | + err := c.reconnect(context.Background()) |
| 147 | + Expect(err).To(HaveOccurred()) |
| 148 | + Expect(err.Error()).To(ContainSubstring("keystone is down")) |
| 149 | + Expect(c.serviceClient).To(Equal(oldSC), "should keep old client on failure") |
| 150 | + }) |
| 151 | + |
| 152 | + It("should return error when factory returns nil client without error", func() { |
| 153 | + oldSC := &gophercloud.ServiceClient{Endpoint: oldEndpoint} |
| 154 | + |
| 155 | + c := &Client{ |
| 156 | + serviceClient: oldSC, |
| 157 | + newServiceClient: func(context.Context) (*gophercloud.ServiceClient, error) { |
| 158 | + return nil, nil |
| 159 | + }, |
| 160 | + } |
| 161 | + |
| 162 | + err := c.reconnect(context.Background()) |
| 163 | + Expect(err).To(HaveOccurred()) |
| 164 | + Expect(err.Error()).To(ContainSubstring("nil service client")) |
| 165 | + Expect(c.serviceClient).To(Equal(oldSC), "should keep old client on nil return") |
| 166 | + }) |
| 167 | + |
| 168 | + It("should return error when new client has empty endpoint", func() { |
| 169 | + oldSC := &gophercloud.ServiceClient{Endpoint: oldEndpoint} |
| 170 | + |
| 171 | + c := &Client{ |
| 172 | + serviceClient: oldSC, |
| 173 | + newServiceClient: func(context.Context) (*gophercloud.ServiceClient, error) { |
| 174 | + return &gophercloud.ServiceClient{Endpoint: ""}, nil |
| 175 | + }, |
| 176 | + } |
| 177 | + |
| 178 | + err := c.reconnect(context.Background()) |
| 179 | + Expect(err).To(HaveOccurred()) |
| 180 | + Expect(err.Error()).To(ContainSubstring("no endpoint configured")) |
| 181 | + }) |
| 182 | +}) |
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