From d603bbe2ce4adebfc9ec0bb708d814fd9152676c Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Thu, 1 Feb 2018 19:54:19 -0500 Subject: Refactoring; consume listing response --- worker/imap/list.go | 12 ++++++++---- worker/imap/worker.go | 39 ++++++++++++++++++--------------------- worker/types/messages.go | 18 +++++++----------- 3 files changed, 33 insertions(+), 36 deletions(-) (limited to 'worker') diff --git a/worker/imap/list.go b/worker/imap/list.go index f6d3677..2f5e5b4 100644 --- a/worker/imap/list.go +++ b/worker/imap/list.go @@ -6,7 +6,7 @@ import ( "git.sr.ht/~sircmpwn/aerc2/worker/types" ) -func (imapw *IMAPWorker) handleListDirectories(msg types.ListDirectories) { +func (imapw *IMAPWorker) handleListDirectories(msg *types.ListDirectories) { mailboxes := make(chan *imap.MailboxInfo) done := make(chan error, 1) imapw.worker.Logger.Println("Listing mailboxes") @@ -18,18 +18,22 @@ func (imapw *IMAPWorker) handleListDirectories(msg types.ListDirectories) { select { case err := <-done: if err != nil { - imapw.worker.PostMessage(types.Error{ + imapw.worker.PostMessage(&types.Error{ Message: types.RespondTo(msg), Error: err, }, nil) } else { imapw.worker.PostMessage( - types.Done{types.RespondTo(msg)}, nil) + &types.Done{types.RespondTo(msg)}, nil) } return case mbox := <-mailboxes: if mbox != nil { - imapw.worker.Logger.Printf("%v\n", mbox.Name) + imapw.worker.PostMessage(&types.Directory{ + Message: types.RespondTo(msg), + Name: mbox.Name, + Attributes: mbox.Attributes, + }, nil) } } } diff --git a/worker/imap/worker.go b/worker/imap/worker.go index d6337bc..d75dbb0 100644 --- a/worker/imap/worker.go +++ b/worker/imap/worker.go @@ -54,7 +54,7 @@ func (w *IMAPWorker) verifyPeerCert(msg types.WorkerMessage) func( pool.AddCert(cert) } - request := types.ApproveCertificate{ + request := &types.CertificateApprovalRequest{ Message: types.RespondTo(msg), CertPool: pool, } @@ -62,25 +62,25 @@ func (w *IMAPWorker) verifyPeerCert(msg types.WorkerMessage) func( response := <-w.worker.Actions if response.InResponseTo() != request { - return fmt.Errorf("Expected UI to answer cert request") + return fmt.Errorf("Expected UI to respond to cert request") } - switch response.(type) { - case types.Ack: - return nil - case types.Disconnect: - return fmt.Errorf("UI rejected certificate") - default: - return fmt.Errorf("Expected UI to answer cert request") + if approval, ok := response.(*types.ApproveCertificate); !ok { + return fmt.Errorf("Expected UI to send certificate approval") + } else { + if approval.Approved { + return nil + } else { + return fmt.Errorf("UI rejected certificate") + } } } } func (w *IMAPWorker) handleMessage(msg types.WorkerMessage) error { switch msg := msg.(type) { - case types.Ping: - case types.Unsupported: + case *types.Unsupported: // No-op - case types.Configure: + case *types.Configure: u, err := url.Parse(msg.Config.Source) if err != nil { return err @@ -99,14 +99,14 @@ func (w *IMAPWorker) handleMessage(msg types.WorkerMessage) error { w.config.scheme = u.Scheme w.config.user = u.User - case types.Connect: + case *types.Connect: var ( c *client.Client err error ) tlsConfig := &tls.Config{ InsecureSkipVerify: true, - VerifyPeerCertificate: w.verifyPeerCert(&msg), + VerifyPeerCertificate: w.verifyPeerCert(msg), } switch w.config.scheme { case "imap": @@ -146,7 +146,8 @@ func (w *IMAPWorker) handleMessage(msg types.WorkerMessage) error { c.Updates = w.updates w.client = &imapClient{c, idle.NewClient(c)} - case types.ListDirectories: + w.worker.PostMessage(&types.Done{types.RespondTo(msg)}, nil) + case *types.ListDirectories: w.handleListDirectories(msg) default: return errUnsupported @@ -160,18 +161,14 @@ func (w *IMAPWorker) Run() { case msg := <-w.worker.Actions: msg = w.worker.ProcessAction(msg) if err := w.handleMessage(msg); err == errUnsupported { - w.worker.PostMessage(types.Unsupported{ + w.worker.PostMessage(&types.Unsupported{ Message: types.RespondTo(msg), }, nil) } else if err != nil { - w.worker.PostMessage(types.Error{ + w.worker.PostMessage(&types.Error{ Message: types.RespondTo(msg), Error: err, }, nil) - } else { - w.worker.PostMessage(types.Ack{ - Message: types.RespondTo(msg), - }, nil) } case update := <-w.updates: w.worker.Logger.Printf("(= %T", update) diff --git a/worker/types/messages.go b/worker/types/messages.go index 00937a9..69df6ca 100644 --- a/worker/types/messages.go +++ b/worker/types/messages.go @@ -26,11 +26,6 @@ func (m Message) InResponseTo() WorkerMessage { // Meta-messages -// TODO: Figure out a nice way of merging Ack and Done -type Ack struct { - Message -} - type Done struct { Message } @@ -46,8 +41,9 @@ type Unsupported struct { // Actions -type Ping struct { +type ApproveCertificate struct { Message + Approved bool } type Configure struct { @@ -69,13 +65,13 @@ type ListDirectories struct { // Messages -type Directory struct { +type CertificateApprovalRequest struct { Message - Name *string + CertPool *x509.CertPool } -// Respond with an Ack to approve or Disconnect to reject -type ApproveCertificate struct { +type Directory struct { Message - CertPool *x509.CertPool + Attributes []string + Name string } -- cgit 1.4.1-2-gfad0 href='#n85'>85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367