mirror of https://github.com/bqv/weechat-xmpp
Release 0.1
Tony Olagbaiye
7 years ago
parent
32046373b4
commit
33eb0d6bb1
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# Github language display
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*.h linguist-language=C
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8131853dbc8c3be5171fa96353de7a884a79d3f1d6b3fbf48f99037f5f95fe27 json-c/config.guess
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1ee0b1581032c46aac6ebd1de74b130f35082fb45a12e9ead42ad5c775f9b64f json-c/config.sub
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weechat-slack (0~1805071648-1) UNRELEASED; urgency=low
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* Initial release. Closes: #nnnn
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<nnnn is the bug number of your ITP>
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-- Bao <bao@localhost> Mon, 07 May 2018 17:48:57 +0100
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11
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Source: weechat-slack
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Section: net
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Priority: optional
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Maintainer: Tony Olagbaiye <frony0@gmail.com>
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Build-Depends: cmake, debhelper (>= 11), pkg-config
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Standards-Version: 4.1.3
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Homepage: https://weechat.org/
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Vcs-Git: https://github.com/bqv/weechat-slack.git
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Vcs-Browser: https://github.com/bqv/weechat-slack
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Package: weechat-slack
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Architecture: all
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Depends:
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weechat (>= 1.4)
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Description: Fast, light and extensible chat client - Slack plugin
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WeeChat (Wee Enhanced Environment for Chat) is a fast and light chat client
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for many operating systems. Everything can be done with a keyboard.
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.
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This package provides the Slack API plugin.
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weechat-slack
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#!/usr/bin/make -f
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# You must remove unused comment lines for the released package.
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#export DH_VERBOSE = 1
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#export DEB_BUILD_MAINT_OPTIONS = hardening=+all
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#export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic
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#export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
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export JAVA_HOME=/usr/lib/jvm/default-java
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export CLASSPATH=/usr/share/java/csv.jar:/usr/share/java/debug-disable.jar:/usr/share/java/itext.jar
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%:
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dh $@ --without autoreconf
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#override_dh_auto_install:
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# dh_auto_install -- prefix=/usr
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#override_dh_install:
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# dh_install --list-missing -X.pyc -X.pyo
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#include <libwebsockets.h>
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#include <json.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../weechat-plugin.h"
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#include "../slack.h"
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#include "../slack-workspace.h"
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#include "../slack-channel.h"
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#include "../slack-request.h"
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#include "../slack-user.h"
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#include "../request/slack-request-conversations-members.h"
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static const char *const endpoint = "/api/conversations.members?"
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"token=%s&channel=%s&cursor=%s&limit=100";
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static inline int json_valid(json_object *object, struct t_slack_workspace *workspace)
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{
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if (!object)
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{
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weechat_printf(
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workspace->buffer,
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_("%s%s: error retrieving members: unexpected response from server"),
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weechat_prefix("error"), SLACK_PLUGIN_NAME);
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//__asm__("int3");
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return 0;
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}
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return 1;
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}
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static const struct lws_protocols protocols[];
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static int callback_http(struct lws *wsi, enum lws_callback_reasons reason,
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void *user, void *in, size_t len)
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{
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struct t_slack_request *request = (struct t_slack_request *)user;
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struct lws_client_connect_info ccinfo;
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struct t_slack_channel *channel;
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const char *channelid;
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int status;
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switch (reason)
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{
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/* because we are protocols[0] ... */
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case LWS_CALLBACK_CLIENT_CONNECTION_ERROR:
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weechat_printf(
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request->workspace->buffer,
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_("%s%s: (%d) error connecting to slack: %s"),
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weechat_prefix("error"), SLACK_PLUGIN_NAME, request->idx,
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in ? (char *)in : "(null)");
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weechat_printf(
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request->workspace->buffer,
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_("%s%s: (%d) reconnecting..."),
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weechat_prefix("error"), SLACK_PLUGIN_NAME, request->idx);
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memset(&ccinfo, 0, sizeof(ccinfo)); /* otherwise uninitialized garbage */
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ccinfo.context = request->context;
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ccinfo.ssl_connection = LCCSCF_USE_SSL;
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ccinfo.port = 443;
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ccinfo.address = "slack.com";
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ccinfo.path = request->uri;
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ccinfo.host = ccinfo.address;
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ccinfo.origin = ccinfo.address;
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ccinfo.method = "GET";
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ccinfo.protocol = protocols[0].name;
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ccinfo.pwsi = &request->client_wsi;
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ccinfo.userdata = request;
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lws_client_connect_via_info(&ccinfo);
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break;
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case LWS_CALLBACK_ESTABLISHED_CLIENT_HTTP:
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status = lws_http_client_http_response(wsi);
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weechat_printf(
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request->workspace->buffer,
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_("%s%s: (%d) retrieving members... (%d)"),
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weechat_prefix("network"), SLACK_PLUGIN_NAME, request->idx,
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status);
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break;
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/* chunks of chunked content, with header removed */
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case LWS_CALLBACK_RECEIVE_CLIENT_HTTP_READ:
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{
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struct t_json_chunk *new_chunk, *last_chunk;
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new_chunk = malloc(sizeof(*new_chunk));
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new_chunk->data = malloc((1024 * sizeof(char)) + 1);
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new_chunk->data[0] = '\0';
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new_chunk->next = NULL;
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strncat(new_chunk->data, in, (int)len);
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if (request->json_chunks)
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{
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for (last_chunk = request->json_chunks; last_chunk->next;
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last_chunk = last_chunk->next);
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last_chunk->next = new_chunk;
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}
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else
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{
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request->json_chunks = new_chunk;
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}
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}
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return 0; /* don't passthru */
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/* uninterpreted http content */
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case LWS_CALLBACK_RECEIVE_CLIENT_HTTP:
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{
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char buffer[1024 + LWS_PRE];
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char *px = buffer + LWS_PRE;
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int lenx = sizeof(buffer) - LWS_PRE;
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if (lws_http_client_read(wsi, &px, &lenx) < 0)
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return -1;
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}
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return 0; /* don't passthru */
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case LWS_CALLBACK_COMPLETED_CLIENT_HTTP:
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{
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int chunk_count, i;
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char *json_string;
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char cursor[64];
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json_object *response, *ok, *error, *members;
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json_object *user, *metadata, *next_cursor;
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struct t_json_chunk *chunk_ptr;
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channelid = (const char *)request->pointer;
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channel = slack_channel_search(request->workspace, channelid);
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chunk_count = 0;
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if (request->json_chunks)
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{
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chunk_count++;
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for (chunk_ptr = request->json_chunks; chunk_ptr->next;
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chunk_ptr = chunk_ptr->next)
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{
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chunk_count++;
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}
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}
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json_string = malloc((1024 * sizeof(char) * chunk_count) + 1);
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json_string[0] = '\0';
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chunk_ptr = request->json_chunks;
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for (i = 0; i < chunk_count; i++)
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{
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strncat(json_string, chunk_ptr->data, 1024);
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chunk_ptr = chunk_ptr->next;
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free(request->json_chunks->data);
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free(request->json_chunks);
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request->json_chunks = chunk_ptr;
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}
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weechat_printf(
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request->workspace->buffer,
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_("%s%s: (%d) got response: %s"),
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weechat_prefix("network"), SLACK_PLUGIN_NAME, request->idx,
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json_string);
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response = json_tokener_parse(json_string);
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ok = json_object_object_get(response, "ok");
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if (!json_valid(ok, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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if(json_object_get_boolean(ok))
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{
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members = json_object_object_get(response, "members");
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if (!json_valid(members, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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for (i = json_object_array_length(members); i > 0; i--)
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{
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user = json_object_array_get_idx(members, i - 1);
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if (!json_valid(user, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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slack_channel_add_member(request->workspace,
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channel,
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json_object_get_string(user));
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}
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metadata = json_object_object_get(response, "response_metadata");
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if (!json_valid(metadata, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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next_cursor = json_object_object_get(metadata, "next_cursor");
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if (!json_valid(next_cursor, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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lws_urlencode(cursor, json_object_get_string(next_cursor), sizeof(cursor));
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if (cursor[0])
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{
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struct t_slack_request *next_request;
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next_request = slack_request_conversations_members(request->workspace,
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weechat_config_string(
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request->workspace->options[SLACK_WORKSPACE_OPTION_TOKEN]),
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channelid,
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cursor);
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if (next_request)
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slack_workspace_register_request(request->workspace, next_request);
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}
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}
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else
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{
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error = json_object_object_get(response, "error");
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if (!json_valid(error, request->workspace))
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{
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json_object_put(response);
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free(json_string);
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return 0;
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}
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weechat_printf(
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request->workspace->buffer,
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_("%s%s: (%d) failed to retrieve users: %s"),
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weechat_prefix("error"), SLACK_PLUGIN_NAME, request->idx,
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json_object_get_string(error));
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}
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json_object_put(response);
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free(json_string);
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}
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/* fallthrough */
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case LWS_CALLBACK_CLOSED_CLIENT_HTTP:
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request->client_wsi = NULL;
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/* Does not doing this cause a leak?
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lws_cancel_service(lws_get_context(wsi));*/ /* abort poll wait */
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break;
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default:
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break;
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}
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return lws_callback_http_dummy(wsi, reason, user, in, len);
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}
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static const struct lws_protocols protocols[] = {
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{
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"http",
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callback_http,
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0,
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0,
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},
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{ NULL, NULL, 0, 0 }
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};
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struct t_slack_request *slack_request_conversations_members(
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struct t_slack_workspace *workspace,
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const char *token, const char *channel,
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const char *cursor)
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{
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struct t_slack_request *request;
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struct lws_context_creation_info ctxinfo;
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struct lws_client_connect_info ccinfo;
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request = slack_request_alloc(workspace);
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request->pointer = channel;
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size_t urilen = snprintf(NULL, 0, endpoint, token, channel, cursor) + 1;
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request->uri = malloc(urilen);
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snprintf(request->uri, urilen, endpoint, token, channel, cursor);
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memset(&ctxinfo, 0, sizeof(ctxinfo)); /* otherwise uninitialized garbage */
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ctxinfo.options = LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
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ctxinfo.port = CONTEXT_PORT_NO_LISTEN; /* we do not run any server */
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ctxinfo.protocols = protocols;
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request->context = lws_create_context(&ctxinfo);
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if (!request->context)
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{
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weechat_printf(
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workspace->buffer,
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_("%s%s: (%d) error connecting to slack: lws init failed"),
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weechat_prefix("error"), SLACK_PLUGIN_NAME, request->idx);
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return NULL;
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}
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else
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{
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weechat_printf(
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workspace->buffer,
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_("%s%s: (%d) contacting slack.com:443"),
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weechat_prefix("network"), SLACK_PLUGIN_NAME, request->idx);
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}
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memset(&ccinfo, 0, sizeof(ccinfo)); /* otherwise uninitialized garbage */
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ccinfo.context = request->context;
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ccinfo.ssl_connection = LCCSCF_USE_SSL;
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ccinfo.port = 443;
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ccinfo.address = "slack.com";
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ccinfo.path = request->uri;
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ccinfo.host = ccinfo.address;
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ccinfo.origin = ccinfo.address;
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ccinfo.method = "GET";
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ccinfo.protocol = protocols[0].name;
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ccinfo.pwsi = &request->client_wsi;
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ccinfo.userdata = request;
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lws_client_connect_via_info(&ccinfo);
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return request;
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}
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@ -0,0 +1,9 @@
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#ifndef _SLACK_REQUEST_CONVERSATIONS_MEMBERS_H_
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#define _SLACK_REQUEST_CONVERSATIONS_MEMBERS_H_
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struct t_slack_request *slack_request_conversations_members(
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struct t_slack_workspace *workspace,
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const char *token, const char *channel,
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const char *cursor);
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#endif /*SLACK_REQUEST_CONVERSATIONS_MEMBERS_H*/
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