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| 1 | /* |
1 | /* |
| 2 | * |
2 | * |
| 3 | * Copyright (C) 2010 Mattias Runge |
3 | * Copyright (C) 2010 Mattias Runge |
| 4 | * |
4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
8 | * (at your option) any later version. |
| 9 | * |
9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
13 | * GNU General Public License for more details. |
| 14 | * |
14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
18 | * |
| 19 | */ |
19 | */ |
| 20 | 20 | ||
| 21 | #include <string> |
21 | #include <string> |
| 22 | #include <vector> |
22 | #include <vector> |
| 23 | 23 | ||
| 24 | #include <signal.h> |
24 | #include <signal.h> |
| 25 | #include <stdio.h> |
25 | #include <stdio.h> |
| 26 | #include <stdlib.h> |
26 | #include <stdlib.h> |
| - | 27 | #include <pwd.h> |
|
| 27 | 28 | ||
| 28 | #include <boost/lexical_cast.hpp> |
29 | #include <boost/lexical_cast.hpp> |
| 29 | #include <boost/thread/mutex.hpp> |
30 | #include <boost/thread/mutex.hpp> |
| 30 | #include <boost/thread/condition.hpp> |
31 | #include <boost/thread/condition.hpp> |
| 31 | #include <boost/thread/locks.hpp> |
32 | #include <boost/thread/locks.hpp> |
| 32 | #include <boost/algorithm/string.hpp> |
33 | #include <boost/algorithm/string.hpp> |
| 33 | 34 | ||
| 34 | #include "net/Manager.h" |
35 | #include "net/Manager.h" |
| 35 | #include "net/Subscriber.h" |
36 | #include "net/Subscriber.h" |
| 36 | #include "net/types.h" |
37 | #include "net/types.h" |
| 37 | 38 | ||
| 38 | #include "type/common.h" |
39 | #include "type/common.h" |
| 39 | 40 | ||
| 40 | #include <readline/readline.h> |
41 | #include <readline/readline.h> |
| 41 | #include <readline/history.h> |
42 | #include <readline/history.h> |
| 42 | 43 | ||
| 43 | using namespace atom; |
44 | using namespace atom; |
| 44 | 45 | ||
| 45 | 46 | ||
| 46 | void Handler(int status); |
47 | void Handler(int status); |
| 47 | void CleanUp(); |
48 | void CleanUp(); |
| 48 | 49 | ||
| 49 | char* AutoCompleteGet(const char* text, int state); |
50 | char* AutoCompleteGet(const char* text, int state); |
| 50 | static char** AutoComplete(const char* text, int start, int end); |
51 | static char** AutoComplete(const char* text, int start, int end); |
| 51 | 52 | ||
| 52 | type::StringList autocomplete_list; |
53 | type::StringList autocomplete_list; |
| 53 | char* buffer = NULL; |
54 | char* buffer = NULL; |
| 54 | bool waiting_for_autocomplete = false; |
55 | bool waiting_for_autocomplete = false; |
| 55 | boost::condition on_message_condition; |
56 | boost::condition on_message_condition; |
| 56 | boost::mutex guard_mutex; |
57 | boost::mutex guard_mutex; |
| 57 | 58 | ||
| 58 | class ConsoleClient : public net::Subscriber |
59 | class ConsoleClient : public net::Subscriber |
| 59 | { |
60 | { |
| 60 | public: |
61 | public: |
| 61 | typedef boost::shared_ptr<ConsoleClient> Pointer; |
62 | typedef boost::shared_ptr<ConsoleClient> Pointer; |
| 62 | 63 | ||
| 63 | ConsoleClient(std::string address, unsigned int port) |
64 | ConsoleClient(std::string address, unsigned int port) |
| 64 | { |
65 | { |
| 65 | this->client_id_ = net::Manager::Instance()->Connect(net::PROTOCOL_TCP, address, port); |
66 | this->client_id_ = net::Manager::Instance()->Connect(net::PROTOCOL_TCP, address, port); |
| 66 | } |
67 | } |
| 67 | 68 | ||
| 68 | virtual ~ConsoleClient() |
69 | virtual ~ConsoleClient() |
| 69 | { |
70 | { |
| 70 | net::Manager::Instance()->Disconnect(this->client_id_); |
71 | net::Manager::Instance()->Disconnect(this->client_id_); |
| 71 | 72 | ||
| 72 | this->io_service_.stop(); |
73 | this->io_service_.stop(); |
| 73 | } |
74 | } |
| 74 | 75 | ||
| 75 | void Send(std::string data) |
76 | void Send(std::string data) |
| 76 | { |
77 | { |
| 77 | net::Manager::Instance()->SendTo(this->client_id_, data); |
78 | net::Manager::Instance()->SendTo(this->client_id_, data); |
| 78 | } |
79 | } |
| 79 | 80 | ||
| 80 | bool IsConnected() |
81 | bool IsConnected() |
| 81 | { |
82 | { |
| 82 | return this->client_id_ != 0; |
83 | return this->client_id_ != 0; |
| 83 | } |
84 | } |
| 84 | 85 | ||
| 85 | private: |
86 | private: |
| 86 | net::ClientId client_id_; |
87 | net::ClientId client_id_; |
| 87 | 88 | ||
| 88 | void SlotOnNewStateHandler(net::ClientId client_id, net::ServerId server_id, net::ClientState client_state) |
89 | void SlotOnNewStateHandler(net::ClientId client_id, net::ServerId server_id, net::ClientState client_state) |
| 89 | { |
90 | { |
| 90 | if (client_state == net::CLIENT_STATE_CONNECTED) |
91 | if (client_state == net::CLIENT_STATE_CONNECTED) |
| 91 | { |
92 | { |
| 92 | printf("Connected to Atom Daemon!\n"); |
93 | printf("Connected to Atom Daemon!\n"); |
| 93 | } |
94 | } |
| 94 | else |
95 | else |
| 95 | { |
96 | { |
| 96 | printf("\nDisconnected!\n"); |
97 | printf("\nDisconnected!\n"); |
| 97 | this->client_id_ = 0; |
98 | this->client_id_ = 0; |
| 98 | 99 | ||
| 99 | kill(getpid(), |
100 | kill(getpid(), SIGTERM); |
| 100 | } |
101 | } |
| 101 | } |
102 | } |
| 102 | 103 | ||
| 103 | void SlotOnNewDataHandler(net::ClientId client_id, net::ServerId server_id, type::Byteset data) |
104 | void SlotOnNewDataHandler(net::ClientId client_id, net::ServerId server_id, type::Byteset data) |
| 104 | { |
105 | { |
| 105 | std::string s(data.ToCharString()); |
106 | std::string s(data.ToCharString()); |
| 106 | 107 | ||
| 107 | if (waiting_for_autocomplete) |
108 | if (waiting_for_autocomplete) |
| 108 | { |
109 | { |
| 109 | autocomplete_list.clear(); |
110 | autocomplete_list.clear(); |
| - | 111 | ||
| - | 112 | boost::algorithm::trim_if(s, boost::is_any_of("\n")); |
|
| - | 113 | boost::algorithm::trim_if(s, boost::is_any_of(" ")); |
|
| - | 114 | ||
| - | 115 | if (s != "") |
|
| - | 116 | { |
|
| 110 | boost::algorithm::split(autocomplete_list, s, boost::is_any_of("\n"), boost::algorithm::token_compress_on); |
117 | boost::algorithm::split(autocomplete_list, s, boost::is_any_of("\n"), boost::algorithm::token_compress_on); |
| - | 118 | } |
|
| 111 | } |
119 | } |
| 112 | else |
120 | else |
| 113 | { |
121 | { |
| 114 | if (s[s.length()-1] != '\n') |
122 | if (s[s.length()-1] != '\n') |
| 115 | { |
123 | { |
| 116 | s += "\n"; |
124 | s += "\n"; |
| 117 | } |
125 | } |
| 118 | 126 | ||
| 119 | printf("%s", s.data()); |
127 | printf("%s", s.data()); |
| 120 | } |
128 | } |
| 121 | 129 | ||
| 122 | on_message_condition.notify_all(); |
130 | on_message_condition.notify_all(); |
| 123 | } |
131 | } |
| 124 | }; |
132 | }; |
| 125 | 133 | ||
| 126 | ConsoleClient::Pointer cc; |
134 | ConsoleClient::Pointer cc; |
| 127 | struct termios original_flags; |
135 | struct termios original_flags; |
| - | 136 | std::string history_filename; |
|
| 128 | 137 | ||
| 129 | int main(int argc, char **argv) |
138 | int main(int argc, char **argv) |
| 130 | { |
139 | { |
| 131 | signal(SIGTERM, Handler); |
140 | signal(SIGTERM, Handler); |
| 132 | signal(SIGINT, Handler); |
141 | signal(SIGINT, Handler); |
| 133 | signal(SIGQUIT, Handler); |
142 | signal(SIGQUIT, Handler); |
| 134 | signal(SIGABRT, Handler); |
143 | signal(SIGABRT, Handler); |
| 135 | signal(SIGPIPE, Handler); |
144 | signal(SIGPIPE, Handler); |
| 136 | 145 | ||
| 137 | tcgetattr(fileno(stdin), &original_flags); |
146 | tcgetattr(fileno(stdin), &original_flags); |
| 138 | 147 | ||
| 139 | printf("Atom Interactive Console, version 1.5.0 starting...\n"); |
148 | printf("Atom Interactive Console, version 1.5.0 starting...\n"); |
| 140 | printf("Written by Mattias Runge 2010.\n"); |
149 | printf("Written by Mattias Runge 2010.\n"); |
| 141 | printf("Released under GPL version 2.\n"); |
150 | printf("Released under GPL version 2.\n"); |
| 142 | 151 | ||
| 143 | net::Manager::Create(); |
152 | net::Manager::Create(); |
| 144 | 153 | ||
| 145 | std::string address = "localhost"; |
154 | std::string address = "localhost"; |
| 146 | unsigned int port = 1202; |
155 | unsigned int port = 1202; |
| 147 | 156 | ||
| 148 | printf("Connecting to %s:%d...", address.data(), port); |
157 | printf("Connecting to %s:%d...", address.data(), port); |
| 149 | 158 | ||
| 150 | try |
159 | try |
| 151 | { |
160 | { |
| 152 | cc = ConsoleClient::Pointer(new ConsoleClient(address, port)); |
161 | cc = ConsoleClient::Pointer(new ConsoleClient(address, port)); |
| 153 | } |
162 | } |
| 154 | catch (std::runtime_error& e) |
163 | catch (std::runtime_error& e) |
| 155 | { |
164 | { |
| 156 | printf("%s\n", e.what()); |
165 | printf("%s\n", e.what()); |
| 157 | CleanUp(); |
166 | CleanUp(); |
| 158 | 167 | ||
| 159 | return EXIT_FAILURE; |
168 | return EXIT_FAILURE; |
| 160 | } |
169 | } |
| 161 | 170 | ||
| 162 | printf("success!\n"); |
171 | printf("success!\n"); |
| 163 | 172 | ||
| 164 | std::string prompt = address + ":" + boost::lexical_cast<std::string>(port) + "] "; |
173 | std::string prompt = address + ":" + boost::lexical_cast<std::string>(port) + "] "; |
| 165 | 174 | ||
| 166 | 175 | ||
| - | 176 | passwd* user_struct = getpwuid(getuid()); |
|
| - | 177 | ||
| - | 178 | history_filename = std::string(user_struct->pw_dir) + "/.atomic_history"; |
|
| - | 179 | ||
| - | 180 | read_history(history_filename.data()); |
|
| 167 | 181 | ||
| 168 | rl_attempted_completion_function = AutoComplete; |
182 | rl_attempted_completion_function = AutoComplete; |
| 169 | 183 | ||
| 170 | while ((buffer = readline(prompt.data())) != NULL) |
184 | while ((buffer = readline(prompt.data())) != NULL) |
| 171 | { |
185 | { |
| 172 | if (strlen(buffer) == 0) |
186 | if (strlen(buffer) == 0) |
| 173 | { |
187 | { |
| 174 | continue; |
188 | continue; |
| 175 | } |
189 | } |
| 176 | 190 | ||
| 177 | if (strcmp(buffer, "quit") == 0) |
191 | if (strcmp(buffer, "quit") == 0) |
| 178 | { |
192 | { |
| 179 | break; |
193 | break; |
| 180 | } |
194 | } |
| 181 | 195 | ||
| 182 | waiting_for_autocomplete = false; |
196 | waiting_for_autocomplete = false; |
| 183 | 197 | ||
| 184 | cc->Send("E;" + std::string(buffer)); |
198 | cc->Send("E;" + std::string(buffer)); |
| 185 | 199 | ||
| 186 | boost::mutex::scoped_lock guard(guard_mutex); |
200 | boost::mutex::scoped_lock guard(guard_mutex); |
| 187 | on_message_condition.wait(guard); |
201 | on_message_condition.wait(guard); |
| 188 | 202 | ||
| 189 | add_history(buffer); |
203 | add_history(buffer); |
| 190 | } |
204 | } |
| 191 | 205 | ||
| 192 | CleanUp(); |
206 | CleanUp(); |
| 193 | 207 | ||
| 194 | return EXIT_SUCCESS; |
208 | return EXIT_SUCCESS; |
| 195 | } |
209 | } |
| 196 | 210 | ||
| 197 | static char** AutoComplete(const char* text, int start, int end) |
211 | static char** AutoComplete(const char* text, int start, int end) |
| 198 | { |
212 | { |
| 199 | unsigned int count = 0; |
213 | unsigned int count = 0; |
| 200 | 214 | ||
| - | 215 | //printf("\nAutoComplete:start=%d, end=%d\n", start, end); |
|
| - | 216 | ||
| 201 | for (unsigned int n = 0; n < start; n++) |
217 | for (unsigned int n = 0; n < start; n++) |
| 202 | { |
218 | { |
| 203 | if ( |
219 | if (rl_line_buffer[n] == ' ') |
| 204 | { |
220 | { |
| 205 | count++; |
221 | count++; |
| 206 | } |
222 | } |
| 207 | } |
223 | } |
| 208 | - | ||
| 209 | waiting_for_autocomplete = true; |
- | |
| 210 | 224 | ||
| 211 |
|
225 | waiting_for_autocomplete = true; |
| 212 | 226 | ||
| - | 227 | ||
| 213 |
|
228 | std::string request = "A;"+ boost::lexical_cast<std::string>(count) + ";" + std::string(rl_line_buffer); |
| - | 229 | //printf("\nSending request:%s\n", request.data()); |
|
| - | 230 | ||
| - | 231 | cc->Send(request); |
|
| 214 | 232 | ||
| 215 | boost::mutex::scoped_lock guard(guard_mutex); |
233 | boost::mutex::scoped_lock guard(guard_mutex); |
| 216 | on_message_condition.wait(guard); |
234 | on_message_condition.wait(guard); |
| 217 | 235 | ||
| - | 236 | if (autocomplete_list.size() == 0) |
|
| - | 237 | { |
|
| - | 238 | return NULL; |
|
| - | 239 | } |
|
| - | 240 | ||
| 218 | //printf("processing response\n"); |
241 | //printf("processing response\n"); |
| 219 | 242 | ||
| 220 | return rl_completion_matches(text, &AutoCompleteGet); |
243 | return rl_completion_matches(text, &AutoCompleteGet); |
| 221 | } |
244 | } |
| 222 | 245 | ||
| 223 | char* AutoCompleteGet(const char* text, int state) |
246 | char* AutoCompleteGet(const char* text, int state) |
| 224 | { |
247 | { |
| 225 | static int index = 0; |
248 | static int index = 0; |
| 226 | int length = strlen(text); |
249 | int length = strlen(text); |
| 227 | std::string name; |
250 | std::string name; |
| 228 | 251 | ||
| 229 | //printf("run, %s, %d, %d\n", text, state, autocomplete_list.size()); |
252 | //printf("run, %s, %d, %d\n", text, state, autocomplete_list.size()); |
| 230 | 253 | ||
| 231 | if (!state) // First run |
254 | if (!state) // First run |
| 232 | { |
255 | { |
| 233 | index = 0; |
256 | index = 0; |
| 234 | } |
257 | } |
| 235 | 258 | ||
| 236 | while (autocomplete_list.size() > index) |
259 | while (autocomplete_list.size() > index) |
| 237 | { |
260 | { |
| 238 | name = autocomplete_list[index]; |
261 | name = autocomplete_list[index]; |
| 239 | //printf("testing name = %s\n", name.data()); |
262 | //printf("testing name = %s\n", name.data()); |
| 240 | 263 | ||
| 241 | index++; |
264 | index++; |
| 242 | 265 | ||
| 243 | if (strncmp(name.data(), text, length) == 0) |
266 | if (strncmp(name.data(), text, length) == 0) |
| 244 | { |
267 | { |
| 245 | char *result = (char*)malloc(name.size() + 1); |
268 | char *result = (char*)malloc(name.size() + 1); |
| 246 | strcpy(result, name.data()); |
269 | strcpy(result, name.data()); |
| 247 | 270 | ||
| 248 | return result; |
271 | return result; |
| 249 | } |
272 | } |
| 250 | } |
273 | } |
| 251 | 274 | ||
| 252 | return NULL; |
275 | return NULL; |
| 253 | } |
276 | } |
| 254 | 277 | ||
| 255 | void CleanUp() |
278 | void CleanUp() |
| 256 | { |
279 | { |
| 257 | printf("Cleaning up...\n"); |
280 | printf("Cleaning up...\n"); |
| - | 281 | ||
| - | 282 | write_history(history_filename.data()); |
|
| 258 | 283 | ||
| 259 | cc.reset(); |
284 | cc.reset(); |
| 260 | 285 | ||
| 261 | net::Manager::Delete(); |
286 | net::Manager::Delete(); |
| 262 | 287 | ||
| 263 | if (buffer != NULL) |
288 | if (buffer != NULL) |
| 264 | { |
289 | { |
| 265 | free(buffer); |
290 | free(buffer); |
| 266 | } |
291 | } |
| 267 | 292 | ||
| 268 | printf("Thank you for using Atom. Goodbye!\n"); |
293 | printf("Thank you for using Atom. Goodbye!\n"); |
| 269 | 294 | ||
| 270 | tcsetattr(fileno(stdin), TCSANOW, &original_flags); // Restore |
295 | tcsetattr(fileno(stdin), TCSANOW, &original_flags); // Restore |
| 271 | } |
296 | } |
| 272 | 297 | ||
| 273 | void Handler(int status) |
298 | void Handler(int status) |
| 274 | { |
299 | { |
| 275 | std::string signal_name = "Unknown"; |
300 | std::string signal_name = "Unknown"; |
| 276 | 301 | ||
| 277 | switch (status) |
302 | switch (status) |
| 278 | { |
303 | { |
| 279 | case SIGTERM: |
304 | case SIGTERM: |
| 280 | { |
305 | { |
| 281 | signal_name = "Terminate"; |
306 | signal_name = "Terminate"; |
| 282 | break; |
307 | break; |
| 283 | } |
308 | } |
| 284 | case SIGINT: |
309 | case SIGINT: |
| 285 | { |
310 | { |
| 286 | signal_name = "Interupt"; |
311 | signal_name = "Interupt"; |
| 287 | break; |
312 | break; |
| 288 | } |
313 | } |
| 289 | case SIGQUIT: |
314 | case SIGQUIT: |
| 290 | { |
315 | { |
| 291 | signal_name = "Quit"; |
316 | signal_name = "Quit"; |
| 292 | break; |
317 | break; |
| 293 | } |
318 | } |
| 294 | case SIGABRT: |
319 | case SIGABRT: |
| 295 | { |
320 | { |
| 296 | signal_name = "Abort"; |
321 | signal_name = "Abort"; |
| 297 | break; |
322 | break; |
| 298 | } |
323 | } |
| 299 | case SIGIO: |
324 | case SIGIO: |
| 300 | { |
325 | { |
| 301 | signal_name = "I/O"; |
326 | signal_name = "I/O"; |
| 302 | break; |
327 | break; |
| 303 | } |
328 | } |
| 304 | case SIGPIPE: |
329 | case SIGPIPE: |
| 305 | { |
330 | { |
| 306 | signal_name = "Pipe"; |
331 | signal_name = "Pipe"; |
| 307 | break; |
332 | break; |
| 308 | } |
333 | } |
| 309 | } |
334 | } |
| 310 | 335 | ||
| 311 | 336 | ||
| 312 | if (status != SIGPIPE) |
337 | if (status != SIGPIPE) |
| 313 | { |
338 | { |
| 314 | CleanUp(); |
339 | CleanUp(); |
| 315 | exit(0); |
340 | exit(0); |
| 316 | //on_message_condition.notify_all(); |
341 | //on_message_condition.notify_all(); |
| 317 | } |
342 | } |
| 318 | } |
343 | } |