/*
Cartesian product of option sets with on-the-fly pruning.
Update rules:
T = min(T1, T2)
L = L1 + L2
Returns freshly created options list Z.
*/
static Options
options_combine(Options Z1, Options Z2)
{
Options Z, o1, o2;
Options *tail;
Nat len=0;
/* Combine every option element from Z1 with every option element from
Z2. The merge operation is symmetric so this approach is sufficient
to generate all possible combinations. The merge results are stored
in a new list Z.
Of course this list need not be ordered and very likely contains
redundant options, therefore must explicitly sort/filter the list.
*/
tail=&Z;
for (o1 = Z1; o1; o1 = ONEXT(o1))
for (o2 = Z2; o2; o2 = ONEXT(o2)) {
/* Merge o1 and o2 */
*tail = options_merge(o1, o2);
tail=&ONEXT(*tail);
len++;
}
if (debug) options_show(stdout, Z, "test");
/* Z=*tail;*/
Z = options_filter(Z, len);
/* Delete original lists: */
options_free(Z1);
options_free(Z2);
return Z;
}
int main(int argc, char **argv) {
log_file_disable();
log_shell_enable();
log_level_set(LOG_NOTICE);
progname = malloc(13);
strcpy(progname, "pilight-send");
struct options_t *options = NULL;
int sockfd = 0;
char *recvBuff = NULL;
char *message;
char *args = NULL;
steps_t steps = WELCOME;
/* Hold the name of the protocol */
char protobuffer[25] = "\0";
/* Does this protocol exists */
int match = 0;
/* Do we need to print the help */
int help = 0;
/* Do we need to print the version */
int version = 0;
/* Do we need to print the protocol help */
int protohelp = 0;
char *server = malloc(17);
strcpy(server, "127.0.0.1");
unsigned short port = PORT;
/* Hold the final protocol struct */
protocol_t *protocol = NULL;
JsonNode *json = json_mkobject();
JsonNode *code = json_mkobject();
/* Define all CLI arguments of this program */
options_add(&options, 'H', "help", no_value, 0, NULL);
options_add(&options, 'V', "version", no_value, 0, NULL);
options_add(&options, 'p', "protocol", has_value, 0, NULL);
options_add(&options, 'S', "server", has_value, 0, "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$");
options_add(&options, 'P', "port", has_value, 0, "[0-9]{1,4}");
/* Initialize peripheral modules */
hw_init();
/* Get the protocol to be used */
while (1) {
int c;
c = options_parse(&options, argc, argv, 0, &args);
if (c == -1)
break;
switch(c) {
case 'p':
if(strlen(args) == 0) {
logprintf(LOG_ERR, "options '-p' and '--protocol' require an argument");
exit(EXIT_FAILURE);
} else {
strcpy(protobuffer, args);
}
break;
case 'V':
version = 1;
break;
case 'H':
help = 1;
break;
case 'S':
server = realloc(server, strlen(args)+1);
strcpy(server, args);
break;
case 'P':
port = (unsigned short)atoi(args);
break;
default:;
}
}
/* Check if a protocol was given */
if(strlen(protobuffer) > 0 && strcmp(protobuffer,"-V") != 0) {
if(strlen(protobuffer) > 0 && version) {
printf("-p and -V cannot be combined\n");
} else {
struct protocols_t *pnode = protocols;
/* Retrieve the used protocol */
while(pnode) {
/* Check if the protocol exists */
protocol = pnode->listener;
if(protocol_has_device(protocol, protobuffer) == 0 && match == 0 && protocol->createCode != NULL) {
match=1;
/* Check if the protocol requires specific CLI arguments
and merge them with the main CLI arguments */
if(protocol->options && help == 0) {
options_merge(&options, &protocol->options);
} else if(help == 1) {
protohelp=1;
}
break;
}
pnode = pnode->next;
}
/* If no protocols matches the requested protocol */
if(!match) {
logprintf(LOG_ERR, "this protocol is not supported");
}
}
}
/* Display help or version information */
if(version == 1) {
printf("%s %s\n", progname, "1.0");
goto close;
} else if(help == 1 || protohelp == 1 || match == 0) {
if(protohelp == 1 && match == 1 && protocol->printHelp)
printf("Usage: %s -p %s [options]\n", progname, protobuffer);
else
printf("Usage: %s -p protocol [options]\n", progname);
if(help == 1) {
printf("\t -H --help\t\t\tdisplay this message\n");
printf("\t -V --version\t\t\tdisplay version\n");
printf("\t -S --server=%s\t\tconnect to server address\n", server);
printf("\t -P --port=%d\t\t\tconnect to server port\n", port);
printf("\t -p --protocol=protocol\t\tthe protocol that you want to control\n");
}
if(protohelp == 1 && match == 1 && protocol->printHelp) {
printf("\n\t[%s]\n", protobuffer);
protocol->printHelp();
} else {
printf("\nThe supported protocols are:\n");
struct protocols_t *pnode = protocols;
/* Retrieve the used protocol */
while(pnode) {
protocol = pnode->listener;
if(protocol->createCode) {
while(protocol->devices) {
printf("\t %s\t\t",protocol->devices->id);
if(strlen(protocol->devices->id)<7)
printf("\t");
if(strlen(protocol->devices->id)<14)
printf("\t");
printf("%s\n", protocol->devices->desc);
protocol->devices = protocol->devices->next;
}
}
pnode = pnode->next;
}
}
goto close;
}
/* Store all CLI arguments for later usage
and also check if the CLI arguments where
used correctly by the user. This will also
fill all necessary values in the options struct */
while(1) {
int c;
c = options_parse(&options, argc, argv, 1, &args);
if(c == -1)
break;
}
int itmp;
/* Check if we got sufficient arguments from this protocol */
struct options_t *tmp = options;
while(tmp) {
if(strlen(tmp->name) > 0) {
/* Only send the CLI arguments that belong to this protocol, the protocol name
and those that are called by the user */
if((options_get_id(&protocol->options, tmp->name, &itmp) == 0 || strcmp(tmp->name, "protocol") == 0)
&& strlen(tmp->value) > 0) {
json_append_member(code, tmp->name, json_mkstring(tmp->value));
}
}
tmp = tmp->next;
}
if(protocol->createCode(code) == 0) {
if(protocol->message) {
json_delete(protocol->message);
}
if((sockfd = socket_connect(server, port)) == -1) {
logprintf(LOG_ERR, "could not connect to pilight-daemon");
goto close;
}
while(1) {
if(steps > WELCOME) {
/* Clear the receive buffer again and read the welcome message */
if((recvBuff = socket_read(sockfd))) {
json = json_decode(recvBuff);
json_find_string(json, "message", &message);
} else {
goto close;
}
usleep(100);
}
switch(steps) {
case WELCOME:
socket_write(sockfd, "{\"message\":\"client sender\"}");
steps=IDENTIFY;
case IDENTIFY:
if(strcmp(message, "accept client") == 0) {
steps=SEND;
}
if(strcmp(message, "reject client") == 0) {
steps=REJECT;
}
case SEND:
json_delete(json);
json = json_mkobject();
json_append_member(json, "message", json_mkstring("send"));
json_append_member(json, "code", code);
char *output = json_stringify(json, NULL);
socket_write(sockfd, output);
free(output);
goto close;
break;
case REJECT:
default:
goto close;
break;
}
}
}
close:
if(json) {
json_delete(json);
}
if(sockfd) {
socket_close(sockfd);
}
log_shell_disable();
free(server);
protocol_gc();
options_delete(options);
options_gc();
free(progname);
return EXIT_SUCCESS;
}
int main(int argc, char **argv) {
// memtrack();
wiringXLog = _lognone;
log_file_disable();
log_shell_enable();
log_level_set(LOG_NOTICE);
if(!(progname = MALLOC(13))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(progname, "pilight-send");
struct options_t *options = NULL;
struct ssdp_list_t *ssdp_list = NULL;
int sockfd = 0;
char *args = NULL, *recvBuff = NULL;
/* Hold the name of the protocol */
char *protobuffer = NULL;
/* Does this protocol exists */
int match = 0;
/* Do we need to print the help */
int help = 0;
/* Do we need to print the version */
int version = 0;
/* Do we need to print the protocol help */
int protohelp = 0;
char *uuid = NULL;
char *server = NULL;
unsigned short port = 0;
/* Hold the final protocol struct */
protocol_t *protocol = NULL;
JsonNode *code = NULL;
/* Define all CLI arguments of this program */
options_add(&options, 'H', "help", OPTION_NO_VALUE, 0, JSON_NULL, NULL, NULL);
options_add(&options, 'V', "version", OPTION_NO_VALUE, 0, JSON_NULL, NULL, NULL);
options_add(&options, 'p', "protocol", OPTION_HAS_VALUE, 0, JSON_NULL, NULL, NULL);
options_add(&options, 'S', "server", OPTION_HAS_VALUE, 0, JSON_NULL, NULL, "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$");
options_add(&options, 'P', "port", OPTION_HAS_VALUE, 0, JSON_NULL, NULL, "[0-9]{1,4}");
options_add(&options, 'U', "uuid", OPTION_HAS_VALUE, 0, JSON_NULL, NULL, "[a-zA-Z0-9]{4}-[a-zA-Z0-9]{2}-[a-zA-Z0-9]{2}-[a-zA-Z0-9]{2}-[a-zA-Z0-9]{6}");
/* Get the protocol to be used */
while(1) {
int c;
c = options_parse(&options, argc, argv, 0, &args);
if(c == -1)
break;
if(c == -2)
c = 'H';
switch(c) {
case 'p':
if(strlen(args) == 0) {
logprintf(LOG_ERR, "options '-p' and '--protocol' require an argument");
exit(EXIT_FAILURE);
} else {
if(!(protobuffer = REALLOC(protobuffer, strlen(args)+1))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(protobuffer, args);
}
break;
case 'V':
version = 1;
break;
case 'H':
help = 1;
break;
case 'S':
if(!(server = REALLOC(server, strlen(args)+1))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(server, args);
break;
case 'P':
port = (unsigned short)atoi(args);
break;
case 'U':
if(!(uuid = REALLOC(uuid, strlen(args)+1))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(uuid, args);
break;
default:;
}
}
/* Initialize protocols */
protocol_init();
/* Check if a protocol was given */
if(protobuffer && strlen(protobuffer) > 0 && strcmp(protobuffer, "-V") != 0) {
if(strlen(protobuffer) > 0 && version) {
printf("-p and -V cannot be combined\n");
} else {
struct protocols_t *pnode = protocols;
/* Retrieve the used protocol */
while(pnode) {
/* Check if the protocol exists */
protocol = pnode->listener;
if(protocol_device_exists(protocol, protobuffer) == 0 && match == 0 && protocol->createCode != NULL) {
match=1;
/* Check if the protocol requires specific CLI arguments
and merge them with the main CLI arguments */
if(protocol->options && help == 0) {
options_merge(&options, &protocol->options);
} else if(help == 1) {
protohelp=1;
}
break;
}
pnode = pnode->next;
}
/* If no protocols matches the requested protocol */
if(!match) {
logprintf(LOG_ERR, "this protocol is not supported or doesn't support sending");
}
}
}
/* Store all CLI arguments for later usage
and also check if the CLI arguments where
used correctly by the user. This will also
fill all necessary values in the options struct */
while(1) {
int c;
c = options_parse(&options, argc, argv, 2, &args);
if(c == -1)
break;
if(c == -2) {
if(match == 1) {
protohelp = 1;
} else {
help = 1;
}
break;
}
}
/* Display help or version information */
if(version == 1) {
printf("%s %s\n", progname, PILIGHT_VERSION);
goto close;
} else if(help == 1 || protohelp == 1 || match == 0) {
if(protohelp == 1 && match == 1 && protocol->printHelp)
printf("Usage: %s -p %s [options]\n", progname, protobuffer);
else
printf("Usage: %s -p protocol [options]\n", progname);
if(help == 1) {
printf("\t -H --help\t\t\tdisplay this message\n");
printf("\t -V --version\t\t\tdisplay version\n");
printf("\t -p --protocol=protocol\t\tthe protocol that you want to control\n");
printf("\t -S --server=x.x.x.x\t\tconnect to server address\n");
printf("\t -P --port=xxxx\t\t\tconnect to server port\n");
printf("\t -C --config\t\t\tconfig file\n");
printf("\t -U --uuid=xxx-xx-xx-xx-xxxxxx\tUUID\n");
}
if(protohelp == 1 && match == 1 && protocol->printHelp) {
printf("\n\t[%s]\n", protobuffer);
protocol->printHelp();
} else {
printf("\nThe supported protocols are:\n");
struct protocols_t *pnode = protocols;
/* Retrieve the used protocol */
while(pnode) {
protocol = pnode->listener;
if(protocol->createCode) {
struct protocol_devices_t *tmpdev = protocol->devices;
while(tmpdev) {
struct pname_t *node = MALLOC(sizeof(struct pname_t));
if(!node) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
if(!(node->name = MALLOC(strlen(tmpdev->id)+1))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(node->name, tmpdev->id);
if(!(node->desc = MALLOC(strlen(tmpdev->desc)+1))) {
logprintf(LOG_ERR, "out of memory");
exit(EXIT_FAILURE);
}
strcpy(node->desc, tmpdev->desc);
node->next = pname;
pname = node;
tmpdev = tmpdev->next;
}
}
pnode = pnode->next;
}
sort_list();
struct pname_t *ptmp = NULL;
while(pname) {
ptmp = pname;
printf("\t %s\t\t",ptmp->name);
if(strlen(ptmp->name) < 7)
printf("\t");
if(strlen(ptmp->name) < 15)
printf("\t");
printf("%s\n", ptmp->desc);
FREE(ptmp->name);
FREE(ptmp->desc);
pname = pname->next;
FREE(ptmp);
}
FREE(pname);
}
goto close;
}
code = json_mkobject();
int itmp = 0;
/* Check if we got sufficient arguments from this protocol */
struct options_t *tmp = options;
while(tmp) {
if(strlen(tmp->name) > 0) {
/* Only send the CLI arguments that belong to this protocol, the protocol name
and those that are called by the user */
if((options_get_id(&protocol->options, tmp->name, &itmp) == 0)
&& tmp->vartype == JSON_STRING && tmp->string_ != NULL
&& (strlen(tmp->string_) > 0)) {
if(isNumeric(tmp->string_) == 0) {
char *ptr = strstr(tmp->string_, ".");
int decimals = 0;
if(ptr != NULL) {
decimals = (int)(strlen(tmp->string_)-((size_t)(ptr-tmp->string_)+1));
}
json_append_member(code, tmp->name, json_mknumber(atof(tmp->string_), decimals));
} else {
json_append_member(code, tmp->name, json_mkstring(tmp->string_));
}
}
if(strcmp(tmp->name, "protocol") == 0 && strlen(tmp->string_) > 0) {
JsonNode *jprotocol = json_mkarray();
json_append_element(jprotocol, json_mkstring(tmp->string_));
json_append_member(code, "protocol", jprotocol);
}
}
tmp = tmp->next;
}
if(protocol->createCode(code) == 0) {
if(protocol->message) {
json_delete(protocol->message);
}
if(server && port > 0) {
if((sockfd = socket_connect(server, port)) == -1) {
logprintf(LOG_ERR, "could not connect to pilight-daemon");
goto close;
}
} else if(ssdp_seek(&ssdp_list) == -1) {
logprintf(LOG_ERR, "no pilight ssdp connections found");
goto close;
} else {
if((sockfd = socket_connect(ssdp_list->ip, ssdp_list->port)) == -1) {
logprintf(LOG_ERR, "could not connect to pilight-daemon");
goto close;
}
}
if(ssdp_list) {
ssdp_free(ssdp_list);
}
socket_write(sockfd, "{\"action\":\"identify\"}");
if(socket_read(sockfd, &recvBuff, 0) != 0
|| strcmp(recvBuff, "{\"status\":\"success\"}") != 0) {
goto close;
}
JsonNode *json = json_mkobject();
json_append_member(json, "action", json_mkstring("send"));
if(uuid != NULL) {
json_append_member(code, "uuid", json_mkstring(uuid));
}
json_append_member(json, "code", code);
char *output = json_stringify(json, NULL);
socket_write(sockfd, output);
json_free(output);
json_delete(json);
if(socket_read(sockfd, &recvBuff, 0) != 0
|| strcmp(recvBuff, "{\"status\":\"success\"}") != 0) {
logprintf(LOG_ERR, "failed to send codes");
goto close;
}
}
close:
if(sockfd > 0) {
socket_close(sockfd);
}
if(recvBuff != NULL) {
FREE(recvBuff);
}
if(server != NULL) {
FREE(server);
}
if(protobuffer != NULL) {
FREE(protobuffer);
}
if(uuid != NULL) {
FREE(uuid);
}
log_shell_disable();
protocol_gc();
options_delete(options);
options_gc();
config_gc();
threads_gc();
dso_gc();
log_gc();
FREE(progname);
xfree();
return EXIT_SUCCESS;
}
