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d44e3c4f | 1 | /****************************************************************************** |
2 | * Copyright (c) 2000-2016 Ericsson Telecom AB | |
3 | * All rights reserved. This program and the accompanying materials | |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * | |
8 | * Contributors: | |
9 | * Balasko, Jeno | |
f08ff9ca | 10 | * Baranyi, Botond |
d44e3c4f | 11 | * Bene, Tamas |
12 | * Beres, Szabolcs | |
13 | * Delic, Adam | |
14 | * Forstner, Matyas | |
15 | * Gecse, Roland | |
16 | * Kovacs, Ferenc | |
17 | * Lovassy, Arpad | |
18 | * Raduly, Csaba | |
19 | * Szabados, Kristof | |
20 | * Szabo, Janos Zoltan – initial implementation | |
21 | * Szalai, Gabor | |
22 | * Zalanyi, Balazs Andor | |
23 | * Roland Gecse - author | |
24 | * | |
25 | ******************************************************************************/ | |
970ed795 EL |
26 | // |
27 | // Description: Implementation file for Cli | |
970ed795 EL |
28 | // |
29 | //---------------------------------------------------------------------------- | |
30 | #include "Cli.h" | |
31 | #include "../mctr/MainController.h" | |
32 | ||
33 | #include <stdio.h> | |
34 | #include "../editline/libedit/src/editline/readline.h" | |
35 | #include <ctype.h> | |
36 | #include <string.h> | |
37 | #include <errno.h> | |
38 | #include <stdlib.h> | |
39 | #include <pthread.h> | |
40 | #include <arpa/inet.h> | |
41 | #include "../../common/version_internal.h" | |
42 | #include "../../common/memory.h" | |
43 | #include "../../common/config_preproc.h" | |
016a1a93 | 44 | #include "../../core/DebugCommands.hh" |
970ed795 EL |
45 | |
46 | #define PROMPT "MC2> " | |
47 | #define CMTC_TEXT "cmtc" | |
48 | #define SMTC_TEXT "smtc" | |
49 | #define EMTC_TEXT "emtc" | |
50 | #define STOP_TEXT "stop" | |
51 | #define PAUSE_TEXT "pause" | |
52 | #define CONTINUE_TEXT "continue" | |
53 | #define INFO_TEXT "info" | |
54 | #define HELP_TEXT "help" | |
55 | #define RECONF_TEXT "reconf" | |
56 | #define LOG_TEXT "log" | |
57 | #define SHELL_TEXT "!" | |
58 | #define EXIT_TEXT "quit" | |
59 | #define EXIT_TEXT2 "exit" | |
f08ff9ca | 60 | #define BATCH_TEXT "batch" |
970ed795 EL |
61 | #define SHELL_ESCAPE '!' |
62 | #define TTCN3_HISTORY_FILENAME ".ttcn3_history" | |
63 | ||
64 | using mctr::MainController; | |
65 | using namespace cli; | |
66 | ||
67 | /** | |
68 | * shell_mode == TRUE while editing a command line that is passed to the shell | |
69 | */ | |
70 | static boolean shell_mode; | |
71 | ||
72 | struct Command { | |
73 | const char *name; | |
74 | callback_t callback_function; | |
75 | const char *synopsis; | |
76 | const char *description; | |
77 | }; | |
78 | ||
79 | static const Command command_list[] = { | |
80 | { CMTC_TEXT, &Cli::cmtcCallback, CMTC_TEXT " [hostname]", | |
81 | "Create the MTC." }, | |
82 | { SMTC_TEXT, &Cli::smtcCallback, | |
83 | SMTC_TEXT " [module_name[[.control]|.testcase_name|.*]", | |
84 | "Start MTC with control part, test case or all test cases." }, | |
85 | { STOP_TEXT, &Cli::stopCallback, STOP_TEXT, | |
86 | "Stop test execution." }, | |
87 | { PAUSE_TEXT, &Cli::pauseCallback, PAUSE_TEXT " [on|off]", | |
88 | "Set whether to interrupt test execution after each " | |
89 | "test case." }, | |
90 | { CONTINUE_TEXT, &Cli::continueCallback, CONTINUE_TEXT, | |
91 | "Resumes interrupted test execution." }, | |
92 | { EMTC_TEXT, &Cli::emtcCallback, EMTC_TEXT, "Terminate MTC." }, | |
93 | { LOG_TEXT, &Cli::logCallback, LOG_TEXT " [on|off]", | |
94 | "Enable/disable console logging." }, | |
95 | { INFO_TEXT, &Cli::infoCallback, INFO_TEXT, | |
96 | "Display test configuration information." }, | |
97 | { RECONF_TEXT, &Cli::reconfCallback, RECONF_TEXT " [config_file]", | |
98 | "Reload configuration file." }, | |
99 | { HELP_TEXT, &Cli::helpCallback, HELP_TEXT " <command>", | |
100 | "Display help on command." }, | |
101 | { SHELL_TEXT, &Cli::shellCallback, SHELL_TEXT "[shell cmds]", | |
102 | "Execute commands in subshell." }, | |
103 | { EXIT_TEXT, &Cli::exitCallback, EXIT_TEXT, "Exit Main Controller." }, | |
104 | { EXIT_TEXT2, &Cli::exitCallback, EXIT_TEXT2, "Exit Main Controller." }, | |
f08ff9ca BB |
105 | { BATCH_TEXT, &Cli::executeBatchFile, BATCH_TEXT " <batch_file>", |
106 | "Run commands from batch file." }, | |
970ed795 EL |
107 | { NULL, NULL, NULL, NULL } |
108 | }; | |
109 | ||
016a1a93 BB |
110 | struct DebugCommand { |
111 | const char *name; | |
112 | int commandID; | |
113 | const char *synopsis; | |
114 | const char *description; | |
115 | }; | |
116 | ||
117 | static const DebugCommand debug_command_list[] = { | |
118 | { D_SWITCH_TEXT, D_SWITCH, D_SWITCH_TEXT " on|off", | |
119 | "Switch the debugger on or off." }, | |
f08ff9ca | 120 | { D_SET_BREAKPOINT_TEXT, D_SET_BREAKPOINT, |
cf2b6056 | 121 | D_SET_BREAKPOINT_TEXT " <module> <line>|<function> [<batch_file>]", |
f08ff9ca | 122 | "Add a breakpoint at the specified location, or change the batch file of " |
f57971fe | 123 | "an existing breakpoint." }, |
016a1a93 | 124 | { D_REMOVE_BREAKPOINT_TEXT, D_REMOVE_BREAKPOINT, |
cf2b6056 BB |
125 | D_REMOVE_BREAKPOINT_TEXT " all|<module> [all|<line>|<function>]", |
126 | "Remove a breakpoint, or all breakpoints from a module, or all breakpoints " | |
127 | "from all modules." }, | |
f08ff9ca BB |
128 | { D_SET_AUTOMATIC_BREAKPOINT_TEXT, D_SET_AUTOMATIC_BREAKPOINT, |
129 | D_SET_AUTOMATIC_BREAKPOINT_TEXT " error|fail on|off [<batch_file>]", | |
130 | "Switch an automatic breakpoint (truggered by an event) on or off, and/or " | |
131 | "change its batch file." }, | |
016a1a93 BB |
132 | { D_SET_OUTPUT_TEXT, D_SET_OUTPUT, |
133 | D_SET_OUTPUT_TEXT " console|file|both [file_name]", | |
134 | "Set the output of the debugger." }, | |
f08ff9ca BB |
135 | { D_SET_GLOBAL_BATCH_FILE_TEXT, D_SET_GLOBAL_BATCH_FILE, |
136 | D_SET_GLOBAL_BATCH_FILE_TEXT " on|off [batch_file_name]", | |
137 | "Set whether a batch file should be executed automatically when test execution " | |
138 | "is halted (breakpoint-specific batch files override this setting)." }, | |
cf2b6056 BB |
139 | { D_FUNCTION_CALL_CONFIG_TEXT, D_FUNCTION_CALL_CONFIG, |
140 | D_FUNCTION_CALL_CONFIG_TEXT " file|<limit>|all [<file_name>]", | |
141 | "Configure the storing of function call data." }, | |
1cb5b229 BB |
142 | { D_PRINT_SETTINGS_TEXT, D_PRINT_SETTINGS, D_PRINT_SETTINGS_TEXT, |
143 | "Prints the debugger's settings." }, | |
144 | { D_LIST_COMPONENTS_TEXT, D_LIST_COMPONENTS, D_LIST_COMPONENTS_TEXT, | |
145 | "List the test components currently running debuggable code." }, | |
016a1a93 | 146 | { D_SET_COMPONENT_TEXT, D_SET_COMPONENT, |
1cb5b229 | 147 | D_SET_COMPONENT_TEXT " <component name>|<component_reference>", |
016a1a93 BB |
148 | "Set the test component to print debug information from." }, |
149 | { D_PRINT_CALL_STACK_TEXT, D_PRINT_CALL_STACK, D_PRINT_CALL_STACK_TEXT, | |
150 | "Print call stack." }, | |
151 | { D_SET_STACK_LEVEL_TEXT, D_SET_STACK_LEVEL, D_SET_STACK_LEVEL_TEXT " <level>", | |
152 | "Set the stack level to print debug information from." }, | |
153 | { D_LIST_VARIABLES_TEXT, D_LIST_VARIABLES, | |
cf2b6056 | 154 | D_LIST_VARIABLES_TEXT " [local|global|comp|all] [pattern]", |
016a1a93 BB |
155 | "List variable names." }, |
156 | { D_PRINT_VARIABLE_TEXT, D_PRINT_VARIABLE, | |
f08ff9ca BB |
157 | D_PRINT_VARIABLE_TEXT " <variable_name>|$ [{ <variable_name>|$}]", |
158 | "Print current value of one or more variables ('$' is substituted with the " | |
159 | "result of the last " D_LIST_VARIABLES_TEXT " command)." }, | |
016a1a93 BB |
160 | { D_OVERWRITE_VARIABLE_TEXT, D_OVERWRITE_VARIABLE, |
161 | D_OVERWRITE_VARIABLE_TEXT " <variable_name> <value>", | |
162 | "Overwrite the current value of a variable." }, | |
cf2b6056 BB |
163 | { D_PRINT_FUNCTION_CALLS_TEXT, D_PRINT_FUNCTION_CALLS, |
164 | D_PRINT_FUNCTION_CALLS_TEXT " [all|<amount>]", | |
165 | "Print function call data." }, | |
016a1a93 BB |
166 | { D_STEP_OVER_TEXT, D_STEP_OVER, D_STEP_OVER_TEXT, |
167 | "Resume test execution until the next line of code (in this function or the " | |
168 | "caller function)." }, | |
169 | { D_STEP_INTO_TEXT, D_STEP_INTO, D_STEP_INTO_TEXT, | |
170 | "Resume test execution until the next line of code (on any stack level)." }, | |
171 | { D_STEP_OUT_TEXT, D_STEP_OUT, D_STEP_OUT_TEXT, | |
172 | "Resume test execution until the next line of code in the caller function." }, | |
cf2b6056 BB |
173 | { D_RUN_TO_CURSOR_TEXT, D_RUN_TO_CURSOR, |
174 | D_RUN_TO_CURSOR_TEXT " <module> <line>|<function>", | |
016a1a93 BB |
175 | "Resume test execution until the specified location." }, |
176 | { D_HALT_TEXT, D_HALT, D_HALT_TEXT, "Halt test execution." }, | |
177 | { D_CONTINUE_TEXT, D_CONTINUE, D_CONTINUE_TEXT, "Resume halted test execution." }, | |
178 | { D_EXIT_TEXT, D_EXIT, D_EXIT_TEXT " test|all", | |
179 | "Exit the current test or the execution of all tests." }, | |
016a1a93 BB |
180 | { NULL, D_ERROR, NULL, NULL } |
181 | }; | |
182 | ||
970ed795 EL |
183 | Cli::Cli() |
184 | { | |
185 | loggingEnabled = TRUE; | |
186 | exitFlag = FALSE; | |
187 | waitState = WAIT_NOTHING; | |
188 | executeListIndex = 0; | |
189 | ||
190 | if (pthread_mutex_init(&mutex, NULL)) { | |
191 | perror("Cli::Cli: pthread_mutex_init failed."); | |
192 | exit(EXIT_FAILURE); | |
193 | } | |
194 | if (pthread_cond_init(&cond, NULL)) { | |
195 | perror("Cli::Cli: pthread_cond_init failed."); | |
196 | exit(EXIT_FAILURE); | |
197 | } | |
b0caada2 | 198 | cfg_file_name = NULL; |
970ed795 EL |
199 | } |
200 | ||
201 | Cli::~Cli() | |
202 | { | |
203 | pthread_mutex_destroy(&mutex); | |
204 | pthread_cond_destroy(&cond); | |
b0caada2 | 205 | Free(cfg_file_name); |
970ed795 EL |
206 | } |
207 | ||
208 | //---------------------------------------------------------------------------- | |
209 | // MANDATORY | |
210 | ||
211 | int Cli::enterLoop(int argc, char *argv[]) | |
212 | { | |
213 | // Parameter check: mctr [config file name] | |
214 | if (argc > 2) { | |
215 | printUsage(argv[0]); | |
216 | return EXIT_FAILURE; | |
217 | } | |
218 | ||
219 | printWelcome(); | |
220 | ||
221 | if (argc == 2) { | |
b0caada2 BB |
222 | cfg_file_name = mcopystr(argv[1]); |
223 | printf("Using configuration file: %s\n", cfg_file_name); | |
224 | if (process_config_read_file(cfg_file_name, &mycfg)) { | |
970ed795 EL |
225 | puts("Error was found in the configuration file. Exiting."); |
226 | cleanUp(); | |
227 | return EXIT_FAILURE; | |
228 | } | |
229 | else { | |
230 | MainController::set_kill_timer(mycfg.kill_timer); | |
231 | ||
232 | for (int i = 0; i < mycfg.group_list_len; ++i) { | |
233 | MainController::add_host(mycfg.group_list[i].group_name, | |
234 | mycfg.group_list[i].host_name); | |
235 | } | |
236 | ||
237 | for (int i = 0; i < mycfg.component_list_len; ++i) { | |
238 | MainController::assign_component(mycfg.component_list[i].host_or_group, | |
239 | mycfg.component_list[i].component); | |
240 | } | |
241 | } | |
242 | } | |
243 | ||
244 | int ret_val; | |
245 | if (mycfg.num_hcs <= 0) ret_val = interactiveMode(); | |
246 | else ret_val = batchMode(); | |
247 | ||
248 | cleanUp(); | |
249 | return ret_val; | |
250 | } | |
251 | ||
252 | //---------------------------------------------------------------------------- | |
253 | // MANDATORY | |
254 | ||
255 | void Cli::status_change() | |
256 | { | |
257 | lock(); | |
258 | if (waitState != WAIT_NOTHING && conditionHolds(waitState)) { | |
259 | waitState = WAIT_NOTHING; | |
260 | signal(); | |
261 | } | |
262 | unlock(); | |
263 | } | |
264 | ||
265 | //---------------------------------------------------------------------------- | |
266 | // MANDATORY | |
267 | ||
268 | void Cli::error(int /*severity*/, const char *message) | |
269 | { | |
270 | printf("Error: %s\n", message); | |
271 | fflush(stdout); | |
272 | // TODO: Error handling based on the MC state where the error happened | |
273 | } | |
274 | ||
275 | //---------------------------------------------------------------------------- | |
276 | // MANDATORY | |
277 | ||
278 | void Cli::notify(const struct timeval *timestamp, const char *source, | |
279 | int /*severity*/, const char *message) | |
280 | { | |
281 | if (loggingEnabled) | |
282 | { | |
283 | switch(mycfg.tsformat){ | |
284 | case TSF_TIME: // handled together | |
285 | case TSF_DATE_TIME: | |
286 | { | |
287 | time_t tv_sec = timestamp->tv_sec; | |
288 | struct tm *lt = localtime(&tv_sec); | |
289 | if (lt == NULL) { | |
290 | printf("localtime() call failed."); | |
291 | printf("%s: %s\n", source, message); | |
292 | fflush(stdout); | |
293 | break; | |
294 | } | |
295 | if (mycfg.tsformat == TSF_TIME) { | |
296 | printf("%02d:%02d:%02d.%06ld %s: %s\n", | |
297 | lt->tm_hour, lt->tm_min, lt->tm_sec, timestamp->tv_usec,source, message); | |
298 | } else { | |
299 | static const char * const month_names[] = { "Jan", "Feb", "Mar", | |
300 | "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; | |
301 | printf("%4d/%s/%02d %02d:%02d:%02d.%06ld %s: %s\n", | |
302 | lt->tm_year + 1900, month_names[lt->tm_mon], | |
303 | lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec, | |
304 | timestamp->tv_usec | |
305 | ,source, message); | |
306 | } | |
307 | } | |
308 | fflush(stdout); | |
309 | break; | |
310 | case TSF_SEC: | |
311 | printf("%ld.%06ld %s: %s\n", (long)timestamp->tv_sec, timestamp->tv_usec, source, message); | |
312 | fflush(stdout); | |
313 | ||
314 | break; | |
315 | default: | |
316 | printf("%s: %s\n", source, message); | |
317 | fflush(stdout); | |
318 | break; | |
319 | } | |
320 | } | |
321 | } | |
322 | ||
323 | //---------------------------------------------------------------------------- | |
324 | // PRIVATE | |
325 | ||
326 | void Cli::cleanUp() | |
327 | { | |
328 | } | |
329 | ||
330 | //---------------------------------------------------------------------------- | |
331 | // PRIVATE | |
332 | ||
333 | void Cli::printWelcome() | |
334 | { | |
335 | printf("\n" | |
336 | "*************************************************************************\n" | |
337 | "* TTCN-3 Test Executor - Main Controller 2 *\n" | |
338 | "* Version: %-40s *\n" | |
d44e3c4f | 339 | "* Copyright (c) 2000-2016 Ericsson Telecom AB *\n" |
970ed795 EL |
340 | "* All rights reserved. This program and the accompanying materials *\n" |
341 | "* are made available under the terms of the Eclipse Public License v1.0 *\n" | |
342 | "* which accompanies this distribution, and is available at *\n" | |
343 | "* http://www.eclipse.org/legal/epl-v10.html *\n" | |
344 | "*************************************************************************\n" | |
345 | "\n", PRODUCT_NUMBER); | |
346 | } | |
347 | ||
348 | void Cli::printUsage(const char *prg_name) | |
349 | { | |
350 | fprintf(stderr, | |
351 | "TTCN-3 Test Executor - Main Controller 2\n" | |
352 | "Version: " PRODUCT_NUMBER "\n\n" | |
353 | "usage: %s [configuration_file]\n" | |
354 | "where: the optional 'configuration_file' parameter specifies the name " | |
355 | "and\nlocation of the main controller configuration file" | |
356 | "\n", prg_name); | |
357 | } | |
358 | ||
359 | //---------------------------------------------------------------------------- | |
360 | // PRIVATE | |
361 | ||
362 | int Cli::interactiveMode() | |
363 | { | |
364 | // Initialize history library | |
365 | using_history(); | |
366 | // Tailor $HOME/... | |
367 | const char *home_directory = getenv("HOME"); | |
368 | if(home_directory == NULL) | |
369 | home_directory = "."; | |
370 | char *ttcn3_history_filename = mprintf("%s/%s", home_directory, | |
371 | TTCN3_HISTORY_FILENAME); | |
372 | // Read history from file, don't bother if it does not exist! | |
373 | read_history(ttcn3_history_filename); | |
374 | // Set our own command completion function | |
375 | rl_completion_entry_function = (Function*)completeCommand; | |
376 | // Override rl_getc() in order to detect shell mode | |
377 | rl_getc_function = getcWithShellDetection; | |
378 | ||
379 | // TCP listen port parameter, returns TCP port on which it listens! | |
380 | // Returns 0 on error. | |
381 | if (MainController::start_session(mycfg.local_addr, mycfg.tcp_listen_port, | |
382 | mycfg.unix_sockets_enabled) == 0) { | |
383 | puts("Initialization of TCP server failed. Exiting."); | |
384 | Free(ttcn3_history_filename); | |
385 | return EXIT_FAILURE; | |
386 | } | |
387 | ||
388 | do { | |
389 | char *line_read = readline(PROMPT); | |
390 | if (line_read != NULL) { | |
391 | shell_mode = FALSE; | |
392 | stripLWS(line_read); | |
393 | if (*line_read) { | |
394 | add_history(line_read); // history maintains its own copy | |
395 | // process and free line | |
396 | processCommand(line_read); | |
397 | free(line_read); | |
398 | line_read = NULL; | |
399 | } | |
400 | } else { | |
401 | // EOF was received | |
402 | puts("exit"); | |
403 | exitCallback(""); | |
404 | } | |
405 | } while (!exitFlag); | |
406 | ||
407 | if (write_history(ttcn3_history_filename)) | |
408 | perror("Could not save history."); | |
409 | Free(ttcn3_history_filename); | |
410 | ||
411 | return EXIT_SUCCESS; | |
412 | } | |
413 | ||
414 | int Cli::batchMode() | |
415 | { | |
416 | printf("Entering batch mode. Waiting for %d HC%s to connect...\n", | |
417 | mycfg.num_hcs, mycfg.num_hcs > 1 ? "s" : ""); | |
418 | if (mycfg.execute_list_len <= 0) { | |
419 | puts("No [EXECUTE] section was given in the configuration file. " | |
420 | "Exiting."); | |
421 | return EXIT_FAILURE; | |
422 | } | |
423 | boolean error_flag = FALSE; | |
424 | // start to listen on TCP port | |
425 | if (MainController::start_session(mycfg.local_addr, mycfg.tcp_listen_port, | |
426 | mycfg.unix_sockets_enabled) == 0) { | |
427 | puts("Initialization of TCP server failed. Exiting."); | |
428 | return EXIT_FAILURE; | |
429 | } | |
430 | waitMCState(WAIT_HC_CONNECTED); | |
431 | // download config file | |
432 | MainController::configure(mycfg.config_read_buffer); | |
433 | waitMCState(WAIT_ACTIVE); | |
434 | if (MainController::get_state() != mctr::MC_ACTIVE) { | |
435 | puts("Error during initialization. Cannot continue in batch mode."); | |
436 | error_flag = TRUE; | |
437 | } | |
438 | if (!error_flag) { | |
439 | // create MTC on firstly connected HC | |
440 | MainController::create_mtc(0); | |
441 | waitMCState(WAIT_MTC_CREATED); | |
442 | if (MainController::get_state() != mctr::MC_READY) { | |
443 | puts("Creation of MTC failed. Cannot continue in batch mode."); | |
444 | error_flag = TRUE; | |
445 | } | |
446 | } | |
447 | if (!error_flag) { | |
448 | // execute each item of the list | |
449 | for (int i = 0; i < mycfg.execute_list_len; i++) { | |
450 | executeFromList(i); | |
451 | waitMCState(WAIT_MTC_READY); | |
452 | if (MainController::get_state() != mctr::MC_READY) { | |
453 | puts("MTC terminated unexpectedly. Cannot continue in batch " | |
454 | "mode."); | |
455 | error_flag = TRUE; | |
456 | break; | |
457 | } | |
458 | } | |
459 | } | |
460 | if (!error_flag) { | |
461 | // terminate the MTC | |
462 | MainController::exit_mtc(); | |
463 | waitMCState(WAIT_MTC_TERMINATED); | |
464 | } | |
465 | // now MC must be in state MC_ACTIVE anyway | |
466 | // shutdown MC | |
467 | MainController::shutdown_session(); | |
468 | waitMCState(WAIT_SHUTDOWN_COMPLETE); | |
469 | if (error_flag) return EXIT_FAILURE; | |
470 | else return EXIT_SUCCESS; | |
471 | } | |
472 | ||
473 | //---------------------------------------------------------------------------- | |
474 | // PRIVATE | |
475 | ||
476 | void Cli::processCommand(char *line_read) | |
477 | { | |
478 | for (const Command *command = command_list; command->name != NULL; | |
016a1a93 | 479 | command++) { |
970ed795 EL |
480 | size_t command_name_len = strlen(command->name); |
481 | if (!strncmp(line_read, command->name, command_name_len)) { | |
482 | memset(line_read, ' ', command_name_len); | |
483 | stripLWS(line_read); | |
484 | (this->*command->callback_function)(line_read); | |
485 | return; | |
486 | } | |
487 | } | |
016a1a93 BB |
488 | for (const DebugCommand* command = debug_command_list; command->name != NULL; |
489 | command++) { | |
490 | size_t command_name_len = strlen(command->name); | |
491 | if (!strncmp(line_read, command->name, command_name_len)) { | |
492 | memset(line_read, ' ', command_name_len); | |
493 | stripLWS(line_read); | |
494 | MainController::debug_command(command->commandID, line_read); | |
f57971fe BB |
495 | if (waitState == WAIT_EXECUTE_LIST && command->commandID == D_EXIT && |
496 | !strcmp(line_read, "all")) { | |
497 | // stop executing the list from the config file | |
498 | waitState = WAIT_NOTHING; | |
499 | } | |
016a1a93 BB |
500 | return; |
501 | } | |
502 | } | |
970ed795 EL |
503 | puts("Unknown command, try again..."); |
504 | } | |
505 | ||
506 | //---------------------------------------------------------------------------- | |
507 | // PRIVATE | |
508 | // Create Main Test Component | |
509 | ||
510 | void Cli::cmtcCallback(const char *arguments) | |
511 | { | |
512 | int hostIndex; | |
513 | if(*arguments == 0) hostIndex = 0; | |
514 | else { | |
515 | hostIndex = getHostIndex(arguments); | |
516 | if (hostIndex < 0) return; | |
517 | } | |
518 | switch (MainController::get_state()) { | |
519 | case mctr::MC_LISTENING: | |
520 | case mctr::MC_LISTENING_CONFIGURED: | |
521 | puts("Waiting for HC to connect..."); | |
522 | waitMCState(WAIT_HC_CONNECTED); | |
523 | case mctr::MC_HC_CONNECTED: | |
524 | MainController::configure(mycfg.config_read_buffer); | |
525 | waitMCState(WAIT_ACTIVE); | |
526 | if (MainController::get_state() != mctr::MC_ACTIVE) { | |
527 | puts("Error during initialization. Cannot create MTC."); | |
528 | break; | |
529 | } | |
530 | case mctr::MC_ACTIVE: | |
531 | MainController::create_mtc(hostIndex); | |
532 | waitMCState(WAIT_MTC_CREATED); | |
533 | break; | |
534 | default: | |
535 | puts("MTC already exists."); | |
536 | } | |
537 | fflush(stdout); | |
538 | } | |
539 | ||
540 | //---------------------------------------------------------------------------- | |
541 | // PRIVATE | |
542 | // Start Main Test Component and execute the | |
543 | // a) control part or testcase (or *) given in arguments | |
544 | // b) EXECUTE part of supplied configuration file -- if arguments==NULL | |
545 | ||
546 | void Cli::smtcCallback(const char *arguments) | |
547 | { | |
548 | switch (MainController::get_state()) { | |
549 | case mctr::MC_LISTENING: | |
550 | case mctr::MC_LISTENING_CONFIGURED: | |
551 | case mctr::MC_HC_CONNECTED: | |
552 | case mctr::MC_ACTIVE: | |
553 | puts("MTC does not exist."); | |
554 | break; | |
555 | case mctr::MC_READY: | |
556 | if (*arguments == 0) { | |
557 | // Execute configuration file's execute section | |
558 | if (mycfg.execute_list_len > 0) { | |
559 | puts("Executing all items of [EXECUTE] section."); | |
560 | waitState = WAIT_EXECUTE_LIST; | |
561 | executeListIndex = 0; | |
562 | executeFromList(0); | |
563 | } else { | |
564 | puts("No [EXECUTE] section was given in the configuration " | |
565 | "file."); | |
566 | } | |
567 | } else { // Check the arguments | |
568 | size_t doti = 0, alen = strlen(arguments), state = 0; | |
569 | for (size_t r = 0; r < alen; r++) { | |
570 | switch (arguments[r]) { | |
571 | case '.': | |
572 | ++state; | |
573 | doti = r; | |
574 | break; | |
575 | case ' ': | |
576 | case '\t': | |
577 | state = 3; | |
578 | } | |
579 | } | |
580 | ||
581 | if(state > 1) { // incorrect argument | |
582 | puts("Incorrect argument format."); | |
583 | helpCallback(SMTC_TEXT); | |
584 | } else { | |
585 | if(state == 0) { // only modulename is given in arguments | |
586 | MainController::execute_control(arguments); | |
587 | } else { // modulename.something in arguments | |
588 | expstring_t arg_copy = mcopystr(arguments); | |
589 | arg_copy[doti++] = '\0'; | |
590 | if (!strcmp(arg_copy + doti, "*")) | |
591 | MainController::execute_testcase(arg_copy, NULL); | |
592 | else if (!strcmp(arg_copy + doti, "control")) | |
593 | MainController::execute_control(arg_copy); | |
594 | else MainController::execute_testcase(arg_copy, | |
595 | arg_copy + doti); | |
596 | Free(arg_copy); | |
597 | } | |
598 | } | |
599 | } | |
600 | break; | |
601 | default: | |
602 | puts("MTC is busy."); | |
603 | } | |
604 | fflush(stdout); | |
605 | } | |
606 | ||
607 | //---------------------------------------------------------------------------- | |
608 | // PRIVATE | |
609 | // Stops test execution | |
610 | ||
611 | void Cli::stopCallback(const char *arguments) | |
612 | { | |
613 | if (*arguments == 0) { | |
614 | switch (MainController::get_state()) { | |
615 | case mctr::MC_TERMINATING_TESTCASE: | |
616 | case mctr::MC_EXECUTING_CONTROL: | |
617 | case mctr::MC_EXECUTING_TESTCASE: | |
618 | case mctr::MC_PAUSED: | |
619 | MainController::stop_execution(); | |
620 | if (waitState == WAIT_EXECUTE_LIST) waitState = WAIT_NOTHING; | |
621 | break; | |
622 | default: | |
623 | puts("Tests are not running."); | |
624 | } | |
625 | } else helpCallback(STOP_TEXT); | |
626 | } | |
627 | ||
628 | //---------------------------------------------------------------------------- | |
629 | // PRIVATE | |
630 | // Sets whether to interrupt test execution after testcase | |
631 | ||
632 | void Cli::pauseCallback(const char *arguments) | |
633 | { | |
634 | if (arguments[0] != '\0') { | |
635 | if (!strcmp(arguments, "on")) { | |
636 | if (!MainController::get_stop_after_testcase()) { | |
637 | MainController::stop_after_testcase(TRUE); | |
638 | puts("Pause function is enabled. " | |
639 | "Execution will stop at the end of each testcase."); | |
640 | } else puts("Pause function is already enabled."); | |
641 | } else if (!strcmp(arguments, "off")) { | |
642 | if (MainController::get_stop_after_testcase()) { | |
643 | MainController::stop_after_testcase(FALSE); | |
644 | puts("Pause function is disabled. " | |
645 | "Execution will continue at the end of each testcase."); | |
646 | } else puts("Pause function is already disabled."); | |
647 | } else helpCallback(PAUSE_TEXT); | |
648 | } else printf("Pause function is %s.\n", | |
649 | MainController::get_stop_after_testcase() ? "enabled" : "disabled"); | |
650 | } | |
651 | ||
652 | //---------------------------------------------------------------------------- | |
653 | // PRIVATE | |
654 | // Resumes interrupted test execution | |
655 | ||
656 | void Cli::continueCallback(const char *arguments) | |
657 | { | |
658 | if (*arguments == 0) { | |
659 | switch (MainController::get_state()) { | |
660 | case mctr::MC_TERMINATING_TESTCASE: | |
661 | case mctr::MC_EXECUTING_CONTROL: | |
662 | case mctr::MC_EXECUTING_TESTCASE: | |
663 | puts("Execution is not paused."); | |
664 | break; | |
665 | case mctr::MC_PAUSED: | |
666 | MainController::continue_testcase(); | |
667 | break; | |
668 | default: | |
669 | puts("Tests are not running."); | |
670 | } | |
671 | } else helpCallback(CONTINUE_TEXT); | |
672 | } | |
673 | ||
674 | //---------------------------------------------------------------------------- | |
675 | // PRIVATE | |
676 | // Exit Main Test Component | |
677 | ||
678 | void Cli::emtcCallback(const char *arguments) | |
679 | { | |
680 | if(*arguments == 0) { | |
681 | switch (MainController::get_state()) { | |
682 | case mctr::MC_LISTENING: | |
683 | case mctr::MC_LISTENING_CONFIGURED: | |
684 | case mctr::MC_HC_CONNECTED: | |
685 | case mctr::MC_ACTIVE: | |
686 | puts("MTC does not exist."); | |
687 | break; | |
688 | case mctr::MC_READY: | |
689 | MainController::exit_mtc(); | |
690 | waitMCState(WAIT_MTC_TERMINATED); | |
691 | break; | |
692 | default: | |
693 | puts("MTC cannot be terminated."); | |
694 | } | |
695 | } else { | |
696 | helpCallback(EMTC_TEXT); | |
697 | } | |
698 | } | |
699 | ||
700 | //---------------------------------------------------------------------------- | |
701 | // PRIVATE | |
702 | // Controls console logging | |
703 | ||
704 | void Cli::logCallback(const char *arguments) | |
705 | { | |
706 | if (arguments[0] != '\0') { | |
707 | if (!strcmp(arguments, "on")) { | |
708 | loggingEnabled = TRUE; | |
709 | puts("Console logging is enabled."); | |
710 | } else if (!strcmp(arguments, "off")) { | |
711 | loggingEnabled = FALSE; | |
712 | puts("Console logging is disabled."); | |
713 | } else helpCallback(LOG_TEXT); | |
714 | } else printf("Console logging is %s.\n", | |
715 | loggingEnabled ? "enabled" : "disabled"); | |
716 | } | |
717 | ||
718 | //---------------------------------------------------------------------------- | |
719 | // PRIVATE | |
720 | // Print connection information | |
721 | ||
722 | void Cli::infoCallback(const char *arguments) | |
723 | { | |
724 | if (*arguments == 0) printInfo(); | |
725 | else helpCallback(INFO_TEXT); | |
726 | } | |
727 | ||
728 | //---------------------------------------------------------------------------- | |
729 | // PRIVATE | |
730 | // Reconfigure MC and HCs | |
731 | ||
732 | void Cli::reconfCallback(const char *arguments) | |
733 | { | |
b0caada2 BB |
734 | if (!MainController::start_reconfiguring()) { |
735 | return; | |
736 | } | |
737 | if (*arguments != 0) { | |
738 | Free(cfg_file_name); | |
739 | cfg_file_name = mcopystr(arguments); | |
740 | } | |
741 | ||
742 | printf("Using configuration file: %s\n", cfg_file_name); | |
743 | if (process_config_read_file(cfg_file_name, &mycfg)) { | |
744 | puts("Error was found in the configuration file. Exiting."); | |
745 | cleanUp(); | |
746 | puts("exit"); | |
747 | exitCallback(""); | |
748 | } | |
749 | else { | |
750 | MainController::set_kill_timer(mycfg.kill_timer); | |
751 | ||
752 | for (int i = 0; i < mycfg.group_list_len; ++i) { | |
753 | MainController::add_host(mycfg.group_list[i].group_name, | |
754 | mycfg.group_list[i].host_name); | |
755 | } | |
756 | ||
757 | for (int i = 0; i < mycfg.component_list_len; ++i) { | |
758 | MainController::assign_component(mycfg.component_list[i].host_or_group, | |
759 | mycfg.component_list[i].component); | |
760 | } | |
761 | ||
762 | if (MainController::get_state() == mctr::MC_RECONFIGURING) { | |
763 | MainController::configure(mycfg.config_read_buffer); | |
764 | } | |
970ed795 EL |
765 | } |
766 | } | |
767 | ||
768 | //---------------------------------------------------------------------------- | |
769 | // PRIVATE | |
770 | // Print general help or help on command usage to console | |
771 | ||
772 | void Cli::helpCallback(const char *arguments) | |
773 | { | |
774 | if (*arguments == 0) { | |
775 | puts("Help is available for the following commands:"); | |
776 | for (const Command *command = command_list; | |
777 | command->name != NULL; command++) { | |
f57971fe | 778 | printf("%s ", command->name); |
970ed795 | 779 | } |
016a1a93 BB |
780 | for (const DebugCommand *command = debug_command_list; |
781 | command->name != NULL; command++) { | |
f57971fe | 782 | printf("%s ", command->name); |
016a1a93 | 783 | } |
970ed795 EL |
784 | putchar('\n'); |
785 | } else { | |
786 | for (const Command *command = command_list; | |
787 | command->name != NULL; command++) { | |
788 | if (!strncmp(arguments, command->name, | |
789 | strlen(command->name))) { | |
790 | printf("%s usage: %s\n%s\n", command->name, | |
791 | command->synopsis, | |
792 | command->description); | |
793 | return; | |
794 | } | |
795 | } | |
016a1a93 BB |
796 | for (const DebugCommand *command = debug_command_list; |
797 | command->name != NULL; command++) { | |
798 | if (!strncmp(arguments, command->name, | |
799 | strlen(command->name))) { | |
800 | printf("%s usage: %s\n%s\n", command->name, | |
801 | command->synopsis, | |
802 | command->description); | |
803 | return; | |
804 | } | |
805 | } | |
970ed795 EL |
806 | printf("No help for %s.\n", arguments); |
807 | } | |
808 | } | |
809 | ||
810 | //---------------------------------------------------------------------------- | |
811 | // PRIVATE | |
812 | // Pass command to shell | |
813 | ||
814 | void Cli::shellCallback(const char *arguments) | |
815 | { | |
816 | if(system(arguments) == -1) { | |
817 | perror("Error executing command in subshell."); | |
818 | } | |
819 | } | |
820 | ||
821 | //---------------------------------------------------------------------------- | |
822 | // PRIVATE | |
823 | // User initiated MC termination, exits the program. | |
824 | // Save history into file and terminate CLI session. | |
825 | ||
826 | void Cli::exitCallback(const char *arguments) | |
827 | { | |
828 | if (*arguments == 0) { | |
829 | switch (MainController::get_state()) { | |
830 | case mctr::MC_READY: | |
b0caada2 | 831 | case mctr::MC_RECONFIGURING: |
970ed795 EL |
832 | MainController::exit_mtc(); |
833 | waitMCState(WAIT_MTC_TERMINATED); | |
834 | case mctr::MC_LISTENING: | |
835 | case mctr::MC_LISTENING_CONFIGURED: | |
836 | case mctr::MC_HC_CONNECTED: | |
837 | case mctr::MC_ACTIVE: | |
838 | MainController::shutdown_session(); | |
839 | waitMCState(WAIT_SHUTDOWN_COMPLETE); | |
840 | exitFlag = TRUE; | |
841 | break; | |
842 | default: | |
843 | puts("Cannot exit until execution is finished."); | |
844 | } | |
845 | } else { | |
846 | helpCallback(EXIT_TEXT); | |
847 | } | |
848 | } | |
849 | ||
f08ff9ca BB |
850 | void Cli::executeBatchFile(const char* filename) |
851 | { | |
852 | FILE* fp = fopen(filename, "r"); | |
853 | if (fp == NULL) { | |
854 | printf("Failed to open file '%s' for reading.\n", filename); | |
855 | return; | |
856 | } | |
857 | else { | |
858 | printf("Executing batch file '%s'.\n", filename); | |
859 | } | |
860 | char line[1024]; | |
861 | while (fgets(line, sizeof(line), fp) != NULL) { | |
862 | size_t len = strlen(line); | |
863 | if (line[len - 1] == '\n') { | |
864 | line[len - 1] = '\0'; | |
865 | --len; | |
866 | } | |
867 | if (len != 0) { | |
868 | printf("%s\n", line); | |
869 | processCommand(line); | |
870 | } | |
871 | } | |
872 | if (!feof(fp)) { | |
873 | printf("Error occurred while reading batch file '%s' (error code: %d).\n", | |
874 | filename, ferror(fp)); | |
875 | } | |
876 | fclose(fp); | |
877 | } | |
878 | ||
970ed795 EL |
879 | //---------------------------------------------------------------------------- |
880 | // PRIVATE | |
881 | // Command completion function implementation for readline() library. | |
882 | // Heavily uses the ``static Command command_list[]'' array! | |
883 | ||
884 | char *Cli::completeCommand(const char *prefix, int state) | |
885 | { | |
886 | static int command_index; | |
016a1a93 | 887 | static int debug_command_index; |
970ed795 EL |
888 | static size_t prefix_len; |
889 | const char *command_name; | |
890 | ||
891 | if(shell_mode) | |
892 | return rl_filename_completion_function(prefix, state); | |
893 | ||
894 | if(state == 0) { | |
895 | command_index = 0; | |
016a1a93 | 896 | debug_command_index = 0; |
970ed795 EL |
897 | prefix_len = strlen(prefix); |
898 | } | |
899 | ||
900 | while((command_name = command_list[command_index].name)) { | |
901 | ++command_index; | |
902 | if(strncmp(prefix, command_name, prefix_len) == 0) { | |
903 | // Must allocate buffer for returned string (readline frees it) | |
904 | return strdup(command_name); | |
905 | } | |
906 | } | |
016a1a93 BB |
907 | |
908 | while ((command_name = debug_command_list[debug_command_index].name)) { | |
909 | ++debug_command_index; | |
910 | if (strncmp(prefix, command_name, prefix_len) == 0) { | |
911 | // Must allocate buffer for returned string (readline frees it) | |
912 | return strdup(command_name); | |
913 | } | |
914 | } | |
970ed795 EL |
915 | // No match found |
916 | return NULL; | |
917 | } | |
918 | ||
919 | //---------------------------------------------------------------------------- | |
920 | // PRIVATE | |
921 | // Character input function implementation for readline() library. | |
922 | ||
923 | int Cli::getcWithShellDetection(FILE *fp) | |
924 | { | |
925 | int input_char = getc(fp); | |
926 | if(input_char == SHELL_ESCAPE) | |
927 | shell_mode = TRUE; | |
928 | return input_char; | |
929 | } | |
930 | ||
931 | ||
932 | //---------------------------------------------------------------------------- | |
933 | // PRIVATE | |
934 | ||
935 | void Cli::stripLWS(char *input_text) | |
936 | { | |
937 | if(input_text == NULL) { | |
938 | puts("stripLWS() called with NULL."); | |
939 | exit(EXIT_FAILURE); // This shall never happen | |
940 | } | |
941 | size_t head_index, tail_index, input_len = strlen(input_text); | |
942 | if(input_len < 1) return; | |
943 | for(head_index = 0; isspace(input_text[head_index]); head_index++) ; | |
944 | for(tail_index = input_len - 1; tail_index >= head_index && | |
945 | isspace(input_text[tail_index]); tail_index--) ; | |
946 | size_t output_len = tail_index - head_index + 1; | |
947 | memmove(input_text, input_text + head_index, output_len); | |
948 | memset(input_text + output_len, 0, input_len - output_len); | |
949 | } | |
950 | ||
951 | const char *Cli::verdict2str(verdicttype verdict) | |
952 | { | |
953 | switch (verdict) { | |
954 | case NONE: | |
955 | return "none"; | |
956 | case PASS: | |
957 | return "pass"; | |
958 | case INCONC: | |
959 | return "inconc"; | |
960 | case FAIL: | |
961 | return "fail"; | |
962 | case ERROR: | |
963 | return "error"; | |
964 | default: | |
965 | return "unknown"; | |
966 | } | |
967 | } | |
968 | ||
969 | //---------------------------------------------------------------------------- | |
970 | // PRIVATE | |
971 | ||
972 | void Cli::printInfo() | |
973 | { | |
974 | puts("MC information:"); | |
975 | printf(" MC state: %s\n", | |
976 | MainController::get_mc_state_name(MainController::get_state())); | |
977 | puts(" host information:"); | |
978 | int host_index = 0; | |
979 | for ( ; ; host_index++) { | |
980 | mctr::host_struct *host = MainController::get_host_data(host_index); | |
981 | if (host != NULL) { | |
982 | printf(" - %s", host->hostname); | |
983 | const char *ip_addr = host->ip_addr->get_addr_str(); | |
984 | // if the hostname differs from the IP address | |
985 | // (i.e. the host has a DNS entry) | |
986 | if (strcmp(ip_addr, host->hostname)) printf(" [%s]", ip_addr); | |
987 | // if the local hostname differs from the prefix of the DNS name | |
988 | if (strncmp(host->hostname, host->hostname_local, | |
989 | strlen(host->hostname_local))) | |
990 | printf(" (%s)", host->hostname_local); | |
991 | puts(":"); | |
992 | printf(" operating system: %s %s on %s\n", host->system_name, | |
993 | host->system_release, host->machine_type); | |
994 | printf(" HC state: %s\n", | |
995 | MainController::get_hc_state_name(host->hc_state)); | |
996 | ||
997 | puts(" test component information:"); | |
998 | // make a copy of the array containing component references | |
999 | int n_components = host->n_components; | |
1000 | component *components = (component*)Malloc(n_components * | |
1001 | sizeof(component)); | |
1002 | memcpy(components, host->components, n_components * | |
1003 | sizeof(component)); | |
1004 | // the host structure has to be released in order to get access | |
1005 | // to the component structures | |
1006 | MainController::release_data(); | |
1007 | for (int component_index = 0; component_index < n_components; | |
1008 | component_index++) { | |
1009 | mctr::component_struct *comp = MainController:: | |
1010 | get_component_data(components[component_index]); | |
1011 | // if the component has a name | |
1012 | if (comp->comp_name != NULL) | |
1013 | printf(" - name: %s, component reference: %d\n", | |
1014 | comp->comp_name, comp->comp_ref); | |
1015 | else printf(" - component reference: %d\n", | |
1016 | comp->comp_ref); | |
1017 | if (comp->comp_type.definition_name != NULL) { | |
1018 | printf(" component type: "); | |
1019 | if (comp->comp_type.module_name != NULL) | |
1020 | printf("%s.", comp->comp_type.module_name); | |
1021 | printf("%s\n", comp->comp_type.definition_name); | |
1022 | } | |
1023 | printf(" state: %s\n", | |
1024 | MainController::get_tc_state_name(comp->tc_state)); | |
1025 | if (comp->tc_fn_name.definition_name != NULL) { | |
1026 | printf(" executed %s: ", | |
1027 | comp->comp_ref == MTC_COMPREF ? | |
1028 | "test case" : "function"); | |
1029 | if (comp->tc_fn_name.module_name != NULL) | |
1030 | printf("%s.", comp->tc_fn_name.module_name); | |
1031 | printf("%s\n", comp->tc_fn_name.definition_name); | |
1032 | } | |
1033 | if (comp->tc_state == mctr::TC_EXITING || | |
1034 | comp->tc_state == mctr::TC_EXITED) | |
1035 | printf(" local verdict: %s\n", | |
1036 | verdict2str(comp->local_verdict)); | |
1037 | MainController::release_data(); | |
1038 | } | |
1039 | if (n_components == 0) puts(" no components on this host"); | |
1040 | Free(components); | |
1041 | } else { | |
1042 | MainController::release_data(); | |
1043 | break; | |
1044 | } | |
1045 | } | |
1046 | if (host_index == 0) puts(" no HCs are connected"); | |
1047 | printf(" pause function: %s\n", MainController::get_stop_after_testcase() ? | |
1048 | "enabled" : "disabled"); | |
1049 | printf(" console logging: %s\n", loggingEnabled ? | |
1050 | "enabled" : "disabled"); | |
1051 | fflush(stdout); | |
1052 | } | |
1053 | ||
1054 | //---------------------------------------------------------------------------- | |
1055 | // PRIVATE | |
1056 | ||
1057 | void Cli::lock() | |
1058 | { | |
1059 | if (pthread_mutex_lock(&mutex)) { | |
1060 | perror("Cli::lock: pthread_mutex_lock failed."); | |
1061 | exit(EXIT_FAILURE); | |
1062 | } | |
1063 | } | |
1064 | ||
1065 | void Cli::unlock() | |
1066 | { | |
1067 | if (pthread_mutex_unlock(&mutex)) { | |
1068 | perror("Cli::unlock: pthread_mutex_unlock failed."); | |
1069 | exit(EXIT_FAILURE); | |
1070 | } | |
1071 | } | |
1072 | ||
1073 | void Cli::wait() | |
1074 | { | |
1075 | if (pthread_cond_wait(&cond, &mutex)) { | |
1076 | perror("Cli::wait: pthread_cond_wait failed."); | |
1077 | exit(EXIT_FAILURE); | |
1078 | } | |
1079 | } | |
1080 | ||
1081 | void Cli::signal() | |
1082 | { | |
1083 | if (pthread_cond_signal(&cond)) { | |
1084 | perror("Cli::signal: pthread_cond_signal failed."); | |
1085 | exit(EXIT_FAILURE); | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | void Cli::waitMCState(waitStateEnum newWaitState) | |
1090 | { | |
1091 | lock(); | |
1092 | if (newWaitState != WAIT_NOTHING) { | |
1093 | if (conditionHolds(newWaitState)) { | |
1094 | waitState = WAIT_NOTHING; | |
1095 | } else { | |
1096 | waitState = newWaitState; | |
1097 | wait(); | |
1098 | } | |
1099 | } else { | |
1100 | fputs("Cli::waitMCState: invalid argument", stderr); | |
1101 | exit(EXIT_FAILURE); | |
1102 | } | |
1103 | unlock(); | |
1104 | } | |
1105 | ||
1106 | boolean Cli::conditionHolds(waitStateEnum askedState) | |
1107 | { | |
1108 | switch (askedState) { | |
1109 | case WAIT_HC_CONNECTED: | |
1110 | if (MainController::get_state() == mctr::MC_HC_CONNECTED) { | |
1111 | if (mycfg.num_hcs > 0) { | |
1112 | return MainController::get_nof_hosts() >= mycfg.num_hcs; | |
1113 | } | |
1114 | else return TRUE; | |
1115 | } else return FALSE; | |
1116 | case WAIT_ACTIVE: | |
1117 | switch (MainController::get_state()) { | |
1118 | case mctr::MC_ACTIVE: // normal case | |
1119 | case mctr::MC_HC_CONNECTED: // error happened with config file | |
1120 | case mctr::MC_LISTENING: // even more strange situations | |
1121 | return TRUE; | |
1122 | default: | |
1123 | return FALSE; | |
1124 | } | |
1125 | case WAIT_MTC_CREATED: | |
1126 | case WAIT_MTC_READY: | |
1127 | switch (MainController::get_state()) { | |
1128 | case mctr::MC_READY: // normal case | |
1129 | case mctr::MC_ACTIVE: // MTC crashed unexpectedly | |
1130 | case mctr::MC_LISTENING_CONFIGURED: // MTC and all HCs are crashed | |
1131 | // at the same time | |
1132 | case mctr::MC_HC_CONNECTED: // even more strange situations | |
1133 | return TRUE; | |
1134 | default: | |
1135 | return FALSE; | |
1136 | } | |
1137 | case WAIT_MTC_TERMINATED: | |
1138 | return MainController::get_state() == mctr::MC_ACTIVE; | |
1139 | case WAIT_SHUTDOWN_COMPLETE: | |
1140 | return MainController::get_state() == mctr::MC_INACTIVE; | |
1141 | case WAIT_EXECUTE_LIST: | |
1142 | if (MainController::get_state() == mctr::MC_READY) { | |
1143 | if (++executeListIndex < mycfg.execute_list_len) { | |
1144 | unlock(); | |
1145 | executeFromList(executeListIndex); | |
1146 | lock(); | |
1147 | } else { | |
1148 | puts("Execution of [EXECUTE] section finished."); | |
1149 | waitState = WAIT_NOTHING; | |
1150 | } | |
1151 | } | |
1152 | return FALSE; | |
1153 | default: | |
1154 | return FALSE; | |
1155 | } | |
1156 | } | |
1157 | ||
1158 | int Cli::getHostIndex(const char* hostname) | |
1159 | { | |
1160 | int hostname_len = strlen(hostname); | |
1161 | int index, found = -1; | |
1162 | for (index = 0; ; index++) { | |
1163 | const mctr::host_struct *host = | |
1164 | MainController::get_host_data(index); | |
1165 | if (host != NULL) { | |
1166 | if (!strncmp(host->hostname, hostname, hostname_len) || | |
1167 | !strncmp(host->hostname_local, hostname, hostname_len)) { | |
1168 | MainController::release_data(); | |
1169 | if (found == -1) found = index; | |
1170 | else { | |
1171 | printf("Hostname %s is ambiguous.\n", hostname); | |
1172 | found = -1; | |
1173 | break; | |
1174 | } | |
1175 | } else MainController::release_data(); | |
1176 | } else { | |
1177 | MainController::release_data(); | |
1178 | if (found == -1) printf("No such host: %s.\n", hostname); | |
1179 | break; | |
1180 | } | |
1181 | } | |
1182 | return found; | |
1183 | } | |
1184 | ||
1185 | void Cli::executeFromList(int index) | |
1186 | { | |
1187 | if (index >= mycfg.execute_list_len) { | |
1188 | fputs("Cli::executeFromList: invalid argument", stderr); | |
1189 | exit(EXIT_FAILURE); | |
1190 | } | |
1191 | if (mycfg.execute_list[index].testcase_name == NULL) { | |
1192 | MainController::execute_control(mycfg.execute_list[index].module_name); | |
1193 | } else if (!strcmp(mycfg.execute_list[index].testcase_name, "*")) { | |
1194 | MainController::execute_testcase(mycfg.execute_list[index].module_name, | |
1195 | NULL); | |
1196 | } else { | |
1197 | MainController::execute_testcase(mycfg.execute_list[index].module_name, | |
1198 | mycfg.execute_list[index].testcase_name); | |
1199 | } | |
1200 | } | |
1201 | ||
1202 | //---------------------------------------------------------------------------- | |
1203 | // Local Variables: | |
1204 | // mode: C++ | |
1205 | // indent-tabs-mode: nil | |
1206 | // c-basic-offset: 2 | |
1207 | // End: | |
1208 | ||
1209 | extern boolean error_flag; // in config_read.y | |
1210 | extern std::string get_cfg_read_current_file(); // in config_read.y | |
1211 | extern int config_read_lineno; // in config_read.l | |
1212 | extern char *config_read_text; // in config_read.l | |
1213 | ||
1214 | void config_read_warning(const char *warning_str, ...) | |
1215 | { | |
1216 | fprintf(stderr, "Warning: in configuration file `%s', line %d: ", | |
1217 | get_cfg_read_current_file().c_str(), config_read_lineno); | |
1218 | va_list pvar; | |
1219 | va_start(pvar, warning_str); | |
1220 | vfprintf(stderr, warning_str, pvar); | |
1221 | va_end(pvar); | |
1222 | putc('\n', stderr); | |
1223 | } | |
1224 | ||
1225 | void config_read_error(const char *error_str, ...) | |
1226 | { | |
1227 | fprintf(stderr, "Parse error in configuration file `%s': in line %d, " | |
1228 | "at or before token `%s': ", | |
1229 | get_cfg_read_current_file().c_str(), config_read_lineno, config_read_text); | |
1230 | va_list pvar; | |
1231 | va_start(pvar, error_str); | |
1232 | vfprintf(stderr, error_str, pvar); | |
1233 | va_end(pvar); | |
1234 | putc('\n', stderr); | |
1235 | error_flag = TRUE; | |
1236 | } | |
1237 | ||
1238 | void config_preproc_error(const char *error_str, ...) | |
1239 | { | |
1240 | fprintf(stderr, "Parse error while pre-processing configuration file " | |
1241 | "`%s': in line %d: ", | |
1242 | get_cfg_preproc_current_file().c_str(), | |
1243 | config_preproc_yylineno); | |
1244 | va_list pvar; | |
1245 | va_start(pvar, error_str); | |
1246 | vfprintf(stderr, error_str, pvar); | |
1247 | va_end(pvar); | |
1248 | putc('\n', stderr); | |
1249 | error_flag = TRUE; | |
1250 | } | |
1251 | ||
1252 | // called by functions in path.c | |
1253 | void path_error(const char *fmt, ...) | |
1254 | { | |
1255 | fprintf(stderr, "File error: "); | |
1256 | va_list parameters; | |
1257 | va_start(parameters, fmt); | |
1258 | vfprintf(stderr, fmt, parameters); | |
1259 | va_end(parameters); | |
1260 | putc('\n', stderr); | |
1261 | } |