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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58458#file58458line32" style="color: black; font-weight: bold; text-decoration: underline;">trunk/include/asterisk/http_websocket.h</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Supported WebSocket server versions:</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Version 7 defined in specification http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-07</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Version 8 defined in specification http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-10</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Version 13 defined in specification http://tools.ietf.org/html/rfc6455</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Supported WebSocket client version(s):</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Version 13 defined in specification http://tools.ietf.org/html/rfc6455</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This is a bit ambiguous. Do...
Supported WebSocket versions in server implementation:
Supported WebSocket versions in client implementation:</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58458#file58458line249" style="color: black; font-weight: bold; text-decoration: underline;">trunk/include/asterisk/http_websocket.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">AST_OPTIONAL_API(int, ast_websocket_is_secure, (struct ast_websocket *session), { errno = ENOSYS; return -1;});</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * protocol can be check via a call ast_websocket_client_accept_protocol.</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">checked</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58458#file58458line253" style="color: black; font-weight: bold; text-decoration: underline;">trunk/include/asterisk/http_websocket.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">AST_OPTIONAL_API(int, ast_websocket_is_secure, (struct ast_websocket *session), { errno = ENOSYS; return -1;});</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \note Expected uri form: ws[s]://<address>[:port][/<path>]</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Document the resolution process for this and what happens if multiple IPs are returned by it.</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58458#file58458line259" style="color: black; font-weight: bold; text-decoration: underline;">trunk/include/asterisk/http_websocket.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">AST_OPTIONAL_API(int, ast_websocket_is_secure, (struct ast_websocket *session), { errno = ENOSYS; return -1;});</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \retval NULL if object could not be created or connected</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It would be useful to return why it failed and not just that it did.</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58458#file58458line276" style="color: black; font-weight: bold; text-decoration: underline;">trunk/include/asterisk/http_websocket.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">AST_OPTIONAL_API(int, ast_websocket_is_secure, (struct ast_websocket *session), { errno = ENOSYS; return -1;});</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm">/*!</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \brief Read a client WebSocket frame containing string data.</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> *</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \param ws pointer to the client websocket</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \param buf string buffer to populate with data read from socket</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \retval -1 on error</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \retval number of bytes read on success</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> *</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \note Once an AST_WEBSOCKET_OPCODE_CLOSE opcode is received the socket will be closed</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">AST_OPTIONAL_API</span><span class="p">(</span><span class="kt">int</span><span class="p">,</span> <span class="n">ast_websocket_client_read_string</span><span class="p">,</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span> <span class="p">(</span><span class="k">struct</span> <span class="n">ast_websocket</span> <span class="o">*</span><span class="n">ws</span><span class="p">,</span> <span class="k">struct</span> <span class="n">ast_str</span> <span class="o">**</span><span class="n">buf</span><span class="p">),</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span> <span class="p">{</span> <span class="n">errno</span> <span class="o">=</span> <span class="n">ENOSYS</span><span class="p">;</span> <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;});</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm">/*!</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \brief Construct and transmit a client WebSocket frame containing string data.</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> *</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \param ws pointer to the client websocket</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \param buf string data to write to socket</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \retval 0 if successfully written</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * \retval -1 if error occurred</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">AST_OPTIONAL_API</span><span class="p">(</span><span class="kt">int</span><span class="p">,</span> <span class="n">ast_websocket_client_write_string</span><span class="p">,</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span> <span class="p">(</span><span class="k">struct</span> <span class="n">ast_websocket</span> <span class="o">*</span><span class="n">ws</span><span class="p">,</span> <span class="k">const</span> <span class="k">struct</span> <span class="n">ast_str</span> <span class="o">*</span><span class="n">buf</span><span class="p">),</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span> <span class="p">{</span> <span class="n">errno</span> <span class="o">=</span> <span class="n">ENOSYS</span><span class="p">;</span> <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;});</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">These are not client specific. They are session specific.</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58459#file58459line1244" style="color: black; font-weight: bold; text-decoration: underline;">trunk/main/http.c</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">sscanf</span><span class="p">(</span><span class="n">buf</span><span class="p">,</span> <span class="s">"%d"</span><span class="p">,</span> <span class="o">&</span><span class="n">status_code</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">What happens if this fails? status_code wouldn't get set and would point to silliness</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58460#file58460line186" style="color: black; font-weight: bold; text-decoration: underline;">trunk/res/res_http_websocket.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">struct ast_websocket_server *AST_OPTIONAL_API_NAME(ast_websocket_server_create)(void)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">int</span> <span class="nf">AST_OPTIONAL_API_NAME</span><span class="p">(</span><span class="n">ast_websocket_server_add_protocol</span><span class="p">)(</span><span class="k">struct</span> <span class="n">ast_websocket_server</span> <span class="o">*</span><span class="n">server</span><span class="p">,</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">name</span><span class="p">,</span> <span class="n">ast_websocket_callback</span> <span class="n">callback</span><span class="p">)</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">int</span> <span class="nf">websocket_add_protocol</span><span class="p">(</span><span class="k">struct</span> <span class="n">ao2_container</span> <span class="o">*</span><span class="n">protocols</span><span class="p">,</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">You can undo the protocol changes since the client usage is gone.</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58460#file58460line1119" style="color: black; font-weight: bold; text-decoration: underline;">trunk/res/res_http_websocket.c</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="n">ast_log</span><span class="p">(</span><span class="n">LOG_ERROR</span><span class="p">,</span> <span class="s">"Received response 400 - Bad Request</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">case</span> <span class="mi">404</span>:</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="n">ast_log</span><span class="p">(</span><span class="n">LOG_ERROR</span><span class="p">,</span> <span class="s">"Received response 404 - Request URL not found</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">For error messages relating to the outgoing connection attempt add additional information so if multiple are going on it is easy to determine which has had an error occur.</pre>
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<a href="https://reviewboard.asterisk.org/r/3541/diff/1/?file=58462#file58462line6" style="color: black; font-weight: bold; text-decoration: underline;">trunk/tests/test_websocket_client.c</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Kevin Harwell Colp <kharwell@digium.com></span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">You are not my brother. My brother is named Matthew.</pre>
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<p>- Joshua Colp</p>
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<p>On May 15th, 2014, 6:10 p.m. UTC, Kevin Harwell wrote:</p>
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<div>Review request for Asterisk Developers and Joshua Colp.</div>
<div>By Kevin Harwell.</div>
<p style="color: grey;"><i>Updated May 15, 2014, 6:10 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-23742">ASTERISK-23742</a>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Add client websocket capabilities to Asterisk.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Created some unit tests.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>trunk/tests/test_websocket_client.c <span style="color: grey">(PRE-CREATION)</span></li>
<li>trunk/res/res_http_websocket.exports.in <span style="color: grey">(413541)</span></li>
<li>trunk/res/res_http_websocket.c <span style="color: grey">(413541)</span></li>
<li>trunk/main/http.c <span style="color: grey">(413541)</span></li>
<li>trunk/include/asterisk/http_websocket.h <span style="color: grey">(413541)</span></li>
<li>trunk/include/asterisk/http.h <span style="color: grey">(413541)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/3541/diff/" style="margin-left: 3em;">View Diff</a></p>
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