|
| 1 | +package agentapi_test |
| 2 | + |
| 3 | +import ( |
| 4 | +"context" |
| 5 | +"testing" |
| 6 | + |
| 7 | +"github.com/google/uuid" |
| 8 | +"github.com/stretchr/testify/require" |
| 9 | +"go.uber.org/mock/gomock" |
| 10 | + |
| 11 | +"cdr.dev/slog/sloggers/slogtest" |
| 12 | + |
| 13 | +agentproto"github.com/coder/coder/v2/agent/proto" |
| 14 | +"github.com/coder/coder/v2/coderd/agentapi" |
| 15 | +"github.com/coder/coder/v2/coderd/database" |
| 16 | +"github.com/coder/coder/v2/coderd/database/dbmock" |
| 17 | +) |
| 18 | + |
| 19 | +funcTestBatchUpdateAppHealths(t*testing.T) { |
| 20 | +t.Parallel() |
| 21 | + |
| 22 | +var ( |
| 23 | +agent= database.WorkspaceAgent{ |
| 24 | +ID:uuid.New(), |
| 25 | +} |
| 26 | +app1= database.WorkspaceApp{ |
| 27 | +ID:uuid.New(), |
| 28 | +AgentID:agent.ID, |
| 29 | +Slug:"code-server-1", |
| 30 | +DisplayName:"code-server 1", |
| 31 | +HealthcheckUrl:"http://localhost:3000", |
| 32 | +Health:database.WorkspaceAppHealthInitializing, |
| 33 | +} |
| 34 | +app2= database.WorkspaceApp{ |
| 35 | +ID:uuid.New(), |
| 36 | +AgentID:agent.ID, |
| 37 | +Slug:"code-server-2", |
| 38 | +DisplayName:"code-server 2", |
| 39 | +HealthcheckUrl:"http://localhost:3001", |
| 40 | +Health:database.WorkspaceAppHealthHealthy, |
| 41 | +} |
| 42 | +) |
| 43 | + |
| 44 | +t.Run("OK",func(t*testing.T) { |
| 45 | +t.Parallel() |
| 46 | + |
| 47 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 48 | +dbM.EXPECT().GetWorkspaceAppsByAgentID(gomock.Any(),agent.ID).Return([]database.WorkspaceApp{app1,app2},nil) |
| 49 | +dbM.EXPECT().UpdateWorkspaceAppHealthByID(gomock.Any(), database.UpdateWorkspaceAppHealthByIDParams{ |
| 50 | +ID:app1.ID, |
| 51 | +Health:database.WorkspaceAppHealthHealthy, |
| 52 | +}).Return(nil) |
| 53 | +dbM.EXPECT().UpdateWorkspaceAppHealthByID(gomock.Any(), database.UpdateWorkspaceAppHealthByIDParams{ |
| 54 | +ID:app2.ID, |
| 55 | +Health:database.WorkspaceAppHealthUnhealthy, |
| 56 | +}).Return(nil) |
| 57 | + |
| 58 | +publishCalled:=false |
| 59 | +api:=&agentapi.AppsAPI{ |
| 60 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 61 | +returnagent,nil |
| 62 | +}, |
| 63 | +Database:dbM, |
| 64 | +Log:slogtest.Make(t,nil), |
| 65 | +PublishWorkspaceUpdateFn:func(ctx context.Context,wa*database.WorkspaceAgent)error { |
| 66 | +publishCalled=true |
| 67 | +returnnil |
| 68 | +}, |
| 69 | +} |
| 70 | + |
| 71 | +// Set one to healthy, set another to unhealthy. |
| 72 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 73 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{ |
| 74 | +{ |
| 75 | +Id:app1.ID[:], |
| 76 | +Health:agentproto.AppHealth_HEALTHY, |
| 77 | +}, |
| 78 | +{ |
| 79 | +Id:app2.ID[:], |
| 80 | +Health:agentproto.AppHealth_UNHEALTHY, |
| 81 | +}, |
| 82 | +}, |
| 83 | +}) |
| 84 | +require.NoError(t,err) |
| 85 | +require.Equal(t,&agentproto.BatchUpdateAppHealthResponse{},resp) |
| 86 | + |
| 87 | +require.True(t,publishCalled) |
| 88 | +}) |
| 89 | + |
| 90 | +t.Run("Unchanged",func(t*testing.T) { |
| 91 | +t.Parallel() |
| 92 | + |
| 93 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 94 | +dbM.EXPECT().GetWorkspaceAppsByAgentID(gomock.Any(),agent.ID).Return([]database.WorkspaceApp{app1,app2},nil) |
| 95 | + |
| 96 | +publishCalled:=false |
| 97 | +api:=&agentapi.AppsAPI{ |
| 98 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 99 | +returnagent,nil |
| 100 | +}, |
| 101 | +Database:dbM, |
| 102 | +Log:slogtest.Make(t,nil), |
| 103 | +PublishWorkspaceUpdateFn:func(ctx context.Context,wa*database.WorkspaceAgent)error { |
| 104 | +publishCalled=true |
| 105 | +returnnil |
| 106 | +}, |
| 107 | +} |
| 108 | + |
| 109 | +// Set both to their current status, neither should be updated in the |
| 110 | +// DB. |
| 111 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 112 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{ |
| 113 | +{ |
| 114 | +Id:app1.ID[:], |
| 115 | +Health:agentproto.AppHealth_INITIALIZING, |
| 116 | +}, |
| 117 | +{ |
| 118 | +Id:app2.ID[:], |
| 119 | +Health:agentproto.AppHealth_HEALTHY, |
| 120 | +}, |
| 121 | +}, |
| 122 | +}) |
| 123 | +require.NoError(t,err) |
| 124 | +require.Equal(t,&agentproto.BatchUpdateAppHealthResponse{},resp) |
| 125 | + |
| 126 | +require.False(t,publishCalled) |
| 127 | +}) |
| 128 | + |
| 129 | +t.Run("Empty",func(t*testing.T) { |
| 130 | +t.Parallel() |
| 131 | + |
| 132 | +// No DB queries are made if there are no updates to process. |
| 133 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 134 | + |
| 135 | +publishCalled:=false |
| 136 | +api:=&agentapi.AppsAPI{ |
| 137 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 138 | +returnagent,nil |
| 139 | +}, |
| 140 | +Database:dbM, |
| 141 | +Log:slogtest.Make(t,nil), |
| 142 | +PublishWorkspaceUpdateFn:func(ctx context.Context,wa*database.WorkspaceAgent)error { |
| 143 | +publishCalled=true |
| 144 | +returnnil |
| 145 | +}, |
| 146 | +} |
| 147 | + |
| 148 | +// Do nothing. |
| 149 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 150 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{}, |
| 151 | +}) |
| 152 | +require.NoError(t,err) |
| 153 | +require.Equal(t,&agentproto.BatchUpdateAppHealthResponse{},resp) |
| 154 | + |
| 155 | +require.False(t,publishCalled) |
| 156 | +}) |
| 157 | + |
| 158 | +t.Run("AppNoHealthcheck",func(t*testing.T) { |
| 159 | +t.Parallel() |
| 160 | + |
| 161 | +app3:= database.WorkspaceApp{ |
| 162 | +ID:uuid.New(), |
| 163 | +AgentID:agent.ID, |
| 164 | +Slug:"code-server-3", |
| 165 | +DisplayName:"code-server 3", |
| 166 | +} |
| 167 | + |
| 168 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 169 | +dbM.EXPECT().GetWorkspaceAppsByAgentID(gomock.Any(),agent.ID).Return([]database.WorkspaceApp{app3},nil) |
| 170 | + |
| 171 | +api:=&agentapi.AppsAPI{ |
| 172 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 173 | +returnagent,nil |
| 174 | +}, |
| 175 | +Database:dbM, |
| 176 | +Log:slogtest.Make(t,nil), |
| 177 | +PublishWorkspaceUpdateFn:nil, |
| 178 | +} |
| 179 | + |
| 180 | +// Set app3 to healthy, should error. |
| 181 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 182 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{ |
| 183 | +{ |
| 184 | +Id:app3.ID[:], |
| 185 | +Health:agentproto.AppHealth_HEALTHY, |
| 186 | +}, |
| 187 | +}, |
| 188 | +}) |
| 189 | +require.Error(t,err) |
| 190 | +require.ErrorContains(t,err,"does not have healthchecks enabled") |
| 191 | +require.Nil(t,resp) |
| 192 | +}) |
| 193 | + |
| 194 | +t.Run("UnknownApp",func(t*testing.T) { |
| 195 | +t.Parallel() |
| 196 | + |
| 197 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 198 | +dbM.EXPECT().GetWorkspaceAppsByAgentID(gomock.Any(),agent.ID).Return([]database.WorkspaceApp{app1,app2},nil) |
| 199 | + |
| 200 | +api:=&agentapi.AppsAPI{ |
| 201 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 202 | +returnagent,nil |
| 203 | +}, |
| 204 | +Database:dbM, |
| 205 | +Log:slogtest.Make(t,nil), |
| 206 | +PublishWorkspaceUpdateFn:nil, |
| 207 | +} |
| 208 | + |
| 209 | +// Set an unknown app to healthy, should error. |
| 210 | +id:=uuid.New() |
| 211 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 212 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{ |
| 213 | +{ |
| 214 | +Id:id[:], |
| 215 | +Health:agentproto.AppHealth_HEALTHY, |
| 216 | +}, |
| 217 | +}, |
| 218 | +}) |
| 219 | +require.Error(t,err) |
| 220 | +require.ErrorContains(t,err,"not found") |
| 221 | +require.Nil(t,resp) |
| 222 | +}) |
| 223 | + |
| 224 | +t.Run("InvalidHealth",func(t*testing.T) { |
| 225 | +t.Parallel() |
| 226 | + |
| 227 | +dbM:=dbmock.NewMockStore(gomock.NewController(t)) |
| 228 | +dbM.EXPECT().GetWorkspaceAppsByAgentID(gomock.Any(),agent.ID).Return([]database.WorkspaceApp{app1,app2},nil) |
| 229 | + |
| 230 | +api:=&agentapi.AppsAPI{ |
| 231 | +AgentFn:func(context.Context) (database.WorkspaceAgent,error) { |
| 232 | +returnagent,nil |
| 233 | +}, |
| 234 | +Database:dbM, |
| 235 | +Log:slogtest.Make(t,nil), |
| 236 | +PublishWorkspaceUpdateFn:nil, |
| 237 | +} |
| 238 | + |
| 239 | +// Set an unknown app to healthy, should error. |
| 240 | +resp,err:=api.BatchUpdateAppHealths(context.Background(),&agentproto.BatchUpdateAppHealthRequest{ |
| 241 | +Updates: []*agentproto.BatchUpdateAppHealthRequest_HealthUpdate{ |
| 242 | +{ |
| 243 | +Id:app1.ID[:], |
| 244 | +Health:-999, |
| 245 | +}, |
| 246 | +}, |
| 247 | +}) |
| 248 | +require.Error(t,err) |
| 249 | +require.ErrorContains(t,err,"unknown health status") |
| 250 | +require.Nil(t,resp) |
| 251 | +}) |
| 252 | +} |