| 33 | } |
| 34 | |
| 35 | callback(message, value, v2) { |
| 36 | switch (message) { |
| 37 | case Request.status: |
| 38 | if (200 !== value) { |
| 39 | trace(`Error, unexpected HTTP response ${value}\n`); |
| 40 | this.close(); |
| 41 | if (this.ota) |
| 42 | this.ota.cancel(); |
| 43 | this.error = value; |
| 44 | } |
| 45 | break; |
| 46 | case Request.header: |
| 47 | if ("content-length" === value) { |
| 48 | this.length = parseInt(v2); |
| 49 | trace(`Content-Length ${this.length} now: ${Time.ticks}\n`); |
| 50 | this.ota = new OTA; |
| 51 | trace(`after new OTA: ${Time.ticks}\n`); |
| 52 | } |
| 53 | break; |
| 54 | case Request.headerComplete: |
| 55 | if (!this.length) { |
| 56 | trace(`Error: no Content-Length\n`); |
| 57 | this.close(); |
| 58 | } |
| 59 | break; |
| 60 | case Request.responseFragment: |
| 61 | let bytes = this.read(ArrayBuffer); |
| 62 | |
| 63 | this.received += bytes.byteLength; |
| 64 | this.ota.write(bytes); |
| 65 | trace(`received ${bytes.byteLength}:${this.received} of ${this.length}\n`); |
| 66 | break; |
| 67 | case Request.responseComplete: |
| 68 | trace("received complete\n"); |
| 69 | trace(`before complete: ${Time.ticks}\n`); |
| 70 | this.ota.complete(); |
| 71 | trace(`after complete: ${Time.ticks} - total ${Time.ticks - this.startms}\n`); |
| 72 | if (undefined !== this.onFinished) |
| 73 | this.onFinished(); |
| 74 | break |
| 75 | default: |
| 76 | if (message < 0) { |
| 77 | trace(`Error, ${message}\n`); |
| 78 | this.close(); |
| 79 | if (this.ota) |
| 80 | this.ota.cancel(); |
| 81 | this.error = message; |
| 82 | } |
| 83 | break; |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | export default (OTARequest); |