int Dps_ftp_send_cmd(DPS_CONN *connp, const char *cmd) {
char *buf;
size_t len;
connp->err = 0;
len = dps_strlen(cmd)+2;
buf = DpsXmalloc(len+1);
if (buf == NULL) return -1;
dps_snprintf(buf, len+1, "%s\r\n", cmd);
socket_buf_clear(connp);
if (socket_write(connp, buf)){
DPS_FREE( buf);
return -1;
}
#ifdef DEBUG_FTP
fprintf(stderr, "ftp://%s (cmd) : %s", connp->hostname, buf);
/*DpsLog(connp->indexer, DPS_LOG_DEBUG, "ftp://%s (cmd) : %s", connp->hostname, buf);*/
#endif
DPS_FREE(buf);
if (Dps_ftp_read_line(connp))
return -1;
#ifdef DEBUG_FTP
fprintf(stderr, "ftp://%s (reply): %s", connp->hostname, connp->buf);
/*DpsLog(connp->indexer, DPS_LOG_DEBUG, "ftp://%s (reply): %s", connp->hostname, connp->buf);*/
#endif
return(Dps_ftp_get_reply(connp));
}
int Dps_ftp_connect(DPS_AGENT *Agent, DPS_CONN *connp, char *hostname, int port, char *user, char *passwd, int timeout) {
size_t len;
if (!connp)
return -1;
if (connp->connected == DPS_NET_CONNECTED)
Dps_ftp_close(connp);
connp->connected = DPS_NET_NOTCONNECTED;
if (!port) {
connp->port = 21;
connp->connp->port = 20;
} else {
connp->port = port;
connp->connp->port = port - 1;
}
connp->timeout = timeout;
if (!hostname)
return -1;
len = dps_strlen(hostname);
connp->hostname = DpsXrealloc(connp->hostname, len+1);
if (connp->hostname == NULL) return -1;
dps_snprintf(connp->hostname, len+1, "%s", hostname);
if (Dps_ftp_open_control_port(Agent, connp))
return -1;
if (Dps_ftp_login(connp, user, passwd))
return -1;
Dps_ftp_set_binary(connp);
connp->connected = DPS_NET_CONNECTED;
return 0;
}
void DpsCookiesClean(DPS_AGENT *A) {
char buf[256];
DPS_DB *db;
size_t i, dbfrom = 0, dbto;
int res;
if (A->Flags.robots_period == 0) return;
dps_snprintf(buf, sizeof(buf), "DELETE FROM cookies WHERE expires < %d", A->now);
if (A->flags & DPS_FLAG_UNOCON) DPS_GETLOCK(A, DPS_LOCK_CONF);
dbto = DPS_DBL_TO(A);
if (A->flags & DPS_FLAG_UNOCON) DPS_RELEASELOCK(A, DPS_LOCK_CONF);
for (i = dbfrom; i < dbto; i++) {
db = DPS_DBL_DB(A, i);
if (A->flags & DPS_FLAG_UNOCON) DPS_GETLOCK(A, DPS_LOCK_DB);
#ifdef HAVE_SQL
res = DpsSQLAsyncQuery(db, NULL, buf);
#endif
if (res != DPS_OK) {
DpsLog(A, DPS_LOG_ERROR, db->errstr);
}
if (A->flags & DPS_FLAG_UNOCON) DPS_RELEASELOCK(A, DPS_LOCK_DB);
if (res != DPS_OK) break;
}
}
char * DpsEnvErrMsg(DPS_ENV * Conf) {
size_t i;
DPS_DB *db;
for(i = 0; i<Conf->dbl.nitems; i++){
db = &Conf->dbl.db[i];
if (db->errcode) {
char *oe = (char*)DpsStrdup(Conf->errstr);
dps_snprintf(Conf->errstr, 2048, "DB err: %s - %s", db->errstr, oe);
DPS_FREE(oe);
}
}
return(Conf->errstr);
}
int Dps_ftp_rest(DPS_CONN *c, size_t rest) {
char cmd[64];
int code;
dps_snprintf(cmd, 63, "REST %u", rest);
code = Dps_ftp_send_cmd(c, cmd);
if (code == -1){
return -1;
}else if ( code >3 ){
c->err = code;
return -1;
}
return 0;
}
int Dps_ftp_get(DPS_CONN *c, DPS_CONN *d, char *path, size_t max_doc_size){
char *cmd;
size_t len;
if (!path)
return -1;
len = dps_strlen(path) + 16;
cmd = DpsXmalloc(len+1);
if (cmd == NULL) return -1;
dps_snprintf(cmd, len+1, "RETR %s", path);
if (Dps_ftp_send_data_cmd(c, d, cmd, max_doc_size) == -1 && d->err != DPS_NET_FILE_TL) {
DPS_FREE(cmd);
return -1;
}
DPS_FREE(cmd);
return 0;
}
int Dps_ftp_open_data_port( DPS_CONN *c, DPS_CONN *d){
char buf[64];
unsigned char *a, *p;
int code;
if (!d)
return -1;
if (socket_getname(c, &d->sin) == -1)
return -1;
if (d->port) {
d->sin.sin_port = htons(d->port);
}
if (socket_open(d))
return -1;
if (socket_listen(d)){
return -1;
}
if (socket_getname(d, &d->sin) == -1){
return -1;
}
a = (unsigned char *)&d->sin.sin_addr;
p = (unsigned char *)&d->sin.sin_port;
dps_snprintf(buf, 64, "PORT %d,%d,%d,%d,%d,%d",
a[0], a[1], a[2], a[3], p[0], p[1]);
code = Dps_ftp_send_cmd(c, buf);
if ((code < 0) || strncasecmp(c->buf, "200 ", 4)){
return -1;
}
d->user = c->user;
d->pass = c->pass;
return 0;
}
int Dps_ftp_mdtm(DPS_CONN *c, char *path){
char *cmd;
int code;
size_t len;
if (!path)
return -1;
len = dps_strlen(path) + 16;
cmd = DpsXmalloc(len+1);
if (cmd == NULL) return -1;
dps_snprintf(cmd, len+1, "MDTM %s", path);
code = Dps_ftp_send_cmd(c, cmd);
DPS_FREE(cmd);
if (code == -1){
return -1;
}else if ( code >3 ){
c->err = code;
return -1;
}
return (DpsFTPDate2Time_t(c->buf));
}
int Dps_ftp_list(DPS_CONN *c, DPS_CONN *d, char *path, char *filename, size_t max_doc_size){
char *cmd;
size_t len;
if (!filename){
cmd = DpsXmalloc(16);
if (cmd == NULL) return -1;
sprintf(cmd, "LIST");
}else{
len = dps_strlen(filename) + 16;
cmd = DpsXmalloc(len+1);
if (cmd == NULL) return -1;
dps_snprintf(cmd, len+1, "LIST %s", filename);
}
if (Dps_ftp_send_data_cmd(c, d, cmd, max_doc_size)== -1) {
DPS_FREE(cmd);
/*DpsLog(c->indexer, DPS_LOG_DEBUG, "(ftp_list-err)->%s", d->buf);*/
return -1;
}
DPS_FREE(cmd);
return ftp_parse_list(d, path);
}
ssize_t Dps_ftp_size(DPS_CONN *c, char *path) {
char *cmd;
int code;
size_t len;
if (!path)
return -1;
len = dps_strlen(path) + 16;
cmd = DpsXmalloc(len + 1);
if (cmd == NULL) return -1;
dps_snprintf(cmd, len + 1, "SIZE %s", path);
code = Dps_ftp_send_cmd(c, cmd);
DPS_FREE(cmd);
if (code == -1){
return -1;
}else if ( code >3 ){
c->err = code;
return -1;
}
sscanf(c->buf, "213 %u", &len);
return len;
}
int Dps_ftp_cwd(DPS_CONN *c, char *path){
char *cmd;
int code;
size_t len;
if (!path)
return -1;
if (*path == '\0') return 0;
len = dps_strlen(path) + 16;
cmd = DpsXmalloc(len+1);
if (cmd == NULL) return -1;
dps_snprintf(cmd, len+1, "CWD %s", path);
code = Dps_ftp_send_cmd(c, cmd);
DPS_FREE(cmd);
if (code == -1){
return -1;
}else if ( code >3 ){
c->err = code;
return -1;
}
return 0;
}
int Dps_ftp_login(DPS_CONN *connp, char *user, char *passwd){
char *buf;
char user_tmp[32], passwd_tmp[64];
int code;
size_t len;
DPS_FREE(connp->user);
DPS_FREE(connp->pass);
if (!user)
dps_snprintf(user_tmp, 32, "anonymous");
else {
dps_snprintf(user_tmp, 32, "%s", user);
connp->user = (char*)DpsStrdup(user);
}
if (!passwd)
dps_snprintf(passwd_tmp, 64, "*****@*****.**", PACKAGE, VERSION);
else {
dps_snprintf(passwd_tmp, 32, "%s", passwd);
connp->pass = (char*)DpsStrdup(passwd);
}
len = dps_strlen(user_tmp) + 5 /*dps_strlen("USER ")*/;
buf = (char *) DpsXmalloc(len+1);
if (buf == NULL) return -1;
dps_snprintf(buf, len+1, "USER %s", user_tmp);
code = Dps_ftp_send_cmd(connp, buf);
DPS_FREE(buf);
if (code == -1)
return -1;
else if (code == 2) /* Don't need password */
return 0;
len = dps_strlen(passwd_tmp) + 5 /*dps_strlen("PASS ")*/;
buf = (char *) DpsXmalloc(len+1);
if (buf == NULL) return -1;
dps_snprintf(buf, len+1, "PASS %s", passwd_tmp);
code = Dps_ftp_send_cmd( connp, buf);
DPS_FREE(buf);
if (code > 3)
return -1;
return 0;
}
static int MakeNestedIndex(DPS_AGENT *Indexer, DPS_UINT8URLIDLIST *L, const char *lim_name, DPS_DB *db) {
DPS_ENV *Conf = Indexer->Conf;
size_t k, prev;
urlid_t *data=NULL;
DPS_UINT8_POS_LEN *ind=NULL;
size_t mind=1000, nind=0, ndata;
char fname[PATH_MAX];
int dat_fd=0, ind_fd=0;
int rc=DPS_OK;
const char *vardir = (db->vardir) ? db->vardir : DpsVarListFindStr(&Conf->Vars, "VarDir", DPS_VAR_DIR);
if(!L->Item)return(1);
if (L->nitems > 1) DpsSort(L->Item, L->nitems, sizeof(DPS_UINT8URLID), (qsort_cmp)cmp_ind8);
data = (urlid_t*)DpsMalloc((L->nitems + 1) * sizeof(urlid_t));
if(!data){
DpsLog(Indexer, DPS_LOG_ERROR, "Can't alloc %d bytes [%s:%d]", (L->nitems + 1) * sizeof(urlid_t), __FILE__, __LINE__);
goto err1;
}
ind=(DPS_UINT8_POS_LEN*)DpsMalloc(mind*sizeof(DPS_UINT8_POS_LEN));
if(!ind){
DpsLog(Indexer, DPS_LOG_ERROR, "Can't alloc %d bytes [%s:%d]", mind * sizeof(DPS_UINT8_POS_LEN), __FILE__, __LINE__);
goto err1;
}
prev=0;
for(k=0; k < L->nitems; k++) {
data[k] = L->Item[k].url_id;
if((k == L->nitems-1) || (L->Item[k].hi != L->Item[prev].hi) || (L->Item[k].lo != L->Item[prev].lo)) {
if(nind==mind){
mind+=1000;
ind=(DPS_UINT8_POS_LEN*)DpsRealloc(ind,mind*sizeof(DPS_UINT8_POS_LEN));
if(!ind) {
DpsLog(Indexer, DPS_LOG_ERROR, "Can't alloc %d bytes [%s:%d]", mind * sizeof(DPS_UINT8_POS_LEN), __FILE__, __LINE__);
goto err1;
}
}
/* Fill index */
ind[nind].hi = L->Item[prev].hi;
ind[nind].lo = L->Item[prev].lo;
ind[nind].pos = prev * sizeof(*data);
if (k == L->nitems - 1) ind[nind].len = (k - prev + 1) * sizeof(*data);
else ind[nind].len = (k - prev) * sizeof(*data);
DpsLog(Indexer, DPS_LOG_DEBUG, "%08X%08X - %d %d\n", ind[nind].hi, ind[nind].lo, (int)ind[nind].pos, ind[nind].len);
nind++;
prev=k;
}
}
ndata = L->nitems;
ClearIndex8(L);
dps_snprintf(fname,sizeof(fname)-1,"%s%c%s%c%s.dat", vardir,DPSSLASH, DPS_TREEDIR,DPSSLASH, lim_name);
if((dat_fd = DpsOpen3(fname, O_CREAT | O_WRONLY | O_TRUNC | DPS_BINARY, DPS_IWRITE)) < 0) {
DpsLog(Indexer, DPS_LOG_ERROR, "Can't open '%s': %s [%s:%d]", fname, strerror(errno), __FILE__, __LINE__);
goto err1;
}
DpsWriteLock(dat_fd);
if((ndata * sizeof(*data)) != (size_t)write(dat_fd, data, ndata * sizeof(*data))) {
DpsLog(Indexer, DPS_LOG_ERROR, "Can't write '%s': %s [%s:%d]", fname, strerror(errno), __FILE__, __LINE__);
goto err1;
}
DpsUnLock(dat_fd);
DpsClose(dat_fd);
DPS_FREE(data);
dps_snprintf(fname,sizeof(fname)-1,"%s%c%s%c%s.ind", vardir, DPSSLASH,DPS_TREEDIR, DPSSLASH, lim_name);
if((ind_fd = DpsOpen3(fname, O_CREAT | O_WRONLY | O_TRUNC | DPS_BINARY, DPS_IWRITE)) < 0) {
DpsLog(Indexer, DPS_LOG_ERROR, "Can't open '%s': %s [%s:%d]", fname, strerror(errno), __FILE__, __LINE__);
goto err1;
}
DpsWriteLock(ind_fd);
if((nind*sizeof(DPS_UINT8_POS_LEN)) != (size_t)write(ind_fd,ind,nind*sizeof(DPS_UINT8_POS_LEN))){
DpsLog(Indexer, DPS_LOG_ERROR, "Can't write '%s': %s [%s:%d]", fname, strerror(errno), __FILE__, __LINE__);
goto err1;
}
DpsUnLock(ind_fd);
DpsClose(ind_fd);
DPS_FREE(ind);
return(0);
err1:
ClearIndex8(L);
DPS_FREE(data);
DPS_FREE(ind);
if(dat_fd) DpsClose(dat_fd);
if(ind_fd) DpsClose(ind_fd);
return(1);
}
__C_LINK int __DPSCALL DpsCacheMakeIndexes(DPS_AGENT *Indexer, DPS_DB *db) {
DPS_UINT8URLIDLIST L8;
DPS_UINT4URLIDLIST L4;
DPS_VARLIST *v = &Indexer->Conf->Vars;
size_t i, r;
char *ind, *nm, *lfname;
bzero(&L4, sizeof(DPS_UINT4URLIDLIST));
bzero(&L8, sizeof(DPS_UINT8URLIDLIST));
r = (size_t) 'l';
for (i = 0; i < v->Root[r].nvars; i++) {
if (!strncasecmp("Limit-", v->Root[r].Var[i].name, 6)) {
ind = v->Root[r].Var[i].val;
lfname = v->Root[r].Var[i].name;
nm = lfname + 6;
if (!strcasecmp(ind, "category")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Category index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating category index");
if (DPS_OK == DpsLimit8(Indexer, &L8, "Category", DPS_IFIELD_TYPE_HEX8STR, db)) {
MakeNestedIndex(Indexer, &L8, DPS_LIMFNAME_CAT, db);
}
} else if (!strcasecmp(ind, "tag")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Tag index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating tag index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "Tag", DPS_IFIELD_TYPE_STRCRC32, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_TAG, db);
}
} else if (!strcasecmp(ind, "link")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Link index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating link index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "link", DPS_IFIELD_TYPE_INT, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_LINK, db);
}
} else if (!strcasecmp(ind, "time")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Time index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating time index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "last_mod_time", DPS_IFIELD_TYPE_HOUR, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_TIME, db);
}
} else if (!strcasecmp(ind, "hostname")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Hostname index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating hostname index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "url", DPS_IFIELD_TYPE_HOSTNAME, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_HOST, db);
}
} else if (!strcasecmp(ind, "language")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Language index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating language index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "Content-Language", DPS_IFIELD_TYPE_STR2CRC32, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_LANG, db);
}
} else if (!strcasecmp(ind, "content")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Content-Type index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating Content-Type index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "Content-Type", DPS_IFIELD_TYPE_STRCRC32, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_CTYPE, db);
}
} else if (!strcasecmp(ind, "siteid")) {
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Site_id index creation", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating Site_id index");
if (DPS_OK == DpsLimit4(Indexer, &L4, "site_id", DPS_IFIELD_TYPE_INT, db)) {
MakeLinearIndex(Indexer, &L4, DPS_LIMFNAME_SITE, db);
}
} else {
char *buf, *req, *dbaddr;
DPS_DB ldb, *pdb = &ldb;
size_t buf_len = dps_strlen(nm) + 16;
if ((buf = (char*) DpsMalloc(buf_len * sizeof(char))) == NULL) {
DpsLog(Indexer, DPS_LOG_ERROR, "Can't alloc %d chars at %s:%d", buf_len, __FILE__, __LINE__);
return DPS_ERROR;
}
dps_setproctitle("[%d] %s index creation", Indexer->handle, nm);
DpsLog(Indexer, DPS_LOG_EXTRA, "Creating %s index", nm);
dps_snprintf(buf, buf_len, "Req-%s", nm);
req = DpsVarListFindStr(&Indexer->Conf->Vars, buf, NULL);
if (req != NULL) {
dps_snprintf(buf, buf_len, "dbaddr-%s", nm);
dbaddr = DpsVarListFindStr(&Indexer->Conf->Vars, buf, NULL);
if (dbaddr != NULL) {
DpsDBSetAddr(pdb, dbaddr, DPS_OPEN_MODE_READ);
} else {
pdb = db;
}
if (!strcasecmp(ind, "nex8str")) {
if (DPS_OK == DpsSQLLimit8(Indexer, &L8, req, DPS_IFIELD_TYPE_HEX8STR, pdb)) {
MakeNestedIndex(Indexer, &L8, lfname, pdb);
}
} else {
int field_type = DPS_IFIELD_TYPE_INT;
if (!strcasecmp(ind, "strcrc32")) field_type = DPS_IFIELD_TYPE_STRCRC32;
else if (!strcasecmp(ind, "hour")) field_type = DPS_IFIELD_TYPE_HOUR;
else if (!strcasecmp(ind, "hostname")) field_type = DPS_IFIELD_TYPE_HOSTNAME;
else if (!strcasecmp(ind, "char2")) field_type = DPS_IFIELD_TYPE_STR2CRC32;
else if (!strcasecmp(ind, "int")) field_type = DPS_IFIELD_TYPE_INT;
if (DPS_OK == DpsSQLLimit4(Indexer, &L4, req, field_type, db)) {
MakeLinearIndex(Indexer, &L4, lfname, db);
}
}
}
}
/* To see the URL being indexed in "ps" output on xBSD */
dps_setproctitle("[%d] Indexes done.", Indexer->handle);
DpsLog(Indexer, DPS_LOG_EXTRA, "Done");
}
}
return DPS_OK;
}
static void DpsParseHTTPHeader(DPS_AGENT *Indexer, DPS_DOCUMENT *Doc, DPS_DSTR *header) {
char *val, *header_name;
char secname[128];
DPS_VAR *Sec;
DPS_TEXTITEM Item;
if ((val = strchr(header_name = header->data, ':'))) {
/*
fprintf(stderr, "HEADER: %s\n", header_name);
*/
*val++='\0';
val = DpsTrim(val," \t:");
if (!strcasecmp(header_name, "Content-Type") || !strcasecmp(header_name, "Content-Encoding")) {
char *v;
for(v=val ; *v ; v++)
*v = dps_tolower(*v);
} else if (Doc->Spider.use_cookies && !strcasecmp(header_name, "Set-Cookie")) {
char *part, *lpart;
char *name = NULL;
char *value = NULL;
const char *domain = NULL;
const char *path = NULL;
dps_uint4 expire = 0;
char secure = 'n';
for (part = dps_strtok_r(val, ";" , &lpart) ; part;
part = dps_strtok_r(NULL, ";", &lpart)) {
char *arg;
part = DpsTrim(part, " ");
if ((arg = strchr(part, '='))) {
*arg++ = '\0';
if (!name) {
name = part;
value = arg;
} else
if (!strcasecmp(part, "path")) {
path = arg;
} else
if (!strcasecmp(part, "domain")) {
domain = arg;
} else
if (!strcasecmp(part, "secure")) {
secure = 'y';
} else
if (!strcasecmp(part, "expires")) {
expire = (dps_uint4)DpsHttpDate2Time_t(arg);
}
}
}
if (name && value) {
if (domain && domain[0] == '.') {
domain++;
} else {
domain = Doc->CurURL.hostname ? Doc->CurURL.hostname : "localhost";
}
if (!path) {
path = Doc->CurURL.path ? Doc->CurURL.path : "/";
}
DpsCookiesAdd(Indexer, domain, path, name, value, secure, expire, 1);
}
/* token = dps_strtok_r(NULL,"\r\n",<);
continue;*/
return;
}
}
DpsVarListReplaceStr(&Doc->Sections, header_name, val ? val : "<NULL>");
dps_snprintf(secname,sizeof(secname),"header.%s", header_name);
secname[sizeof(secname)-1]='\0';
if((Sec = DpsVarListFind(&Doc->Sections, secname)) && val ) {
Item.href = NULL;
Item.str = val;
Item.section = Sec->section;
Item.section_name = secname;
Item.len = 0;
DpsTextListAdd(&Doc->TextList, &Item);
}
}
static int MakeLinearIndex(DPS_AGENT *Indexer, const char *field, const char *lim_name, int type, DPS_DB *db) {
DPS_ENV *Conf = Indexer->Conf;
DPS_UINT4URLIDLIST L;
size_t k,prev;
urlid_t *data = NULL;
DPS_UINT4_POS_LEN *ind=NULL;
size_t mind=1000,nind=0;
char fname[PATH_MAX];
int dat_fd=0, ind_fd=0, rc;
const char *vardir = (db->vardir) ? db->vardir : DpsVarListFindStr(&Conf->Vars, "VarDir", DPS_VAR_DIR);
bzero(&L, sizeof(DPS_UINT4URLIDLIST));
rc = DpsLimit4(Indexer, &L, field, type, db);
if(rc != DPS_OK) {
DpsLog(Indexer, DPS_LOG_ERROR, "Error: %s [%s:%d]", DpsEnvErrMsg(Conf), __FILE__, __LINE__);
goto err1;
}
if(!L.Item)return(1);
if (L.nitems > 1) DpsSort(L.Item, L.nitems, sizeof(DPS_UINT4URLID), (qsort_cmp)cmp_ind4);
data = (urlid_t*)DpsMalloc((L.nitems + 1) * sizeof(*data));
if(!data) {
fprintf(stderr,"Error1: %s\n",strerror(errno));
goto err1;
}
ind=(DPS_UINT4_POS_LEN*)DpsMalloc(mind*sizeof(DPS_UINT4_POS_LEN));
if(!ind) {
fprintf(stderr,"Error2: %s\n",strerror(errno));
goto err1;
}
prev=0;
for(k=0; k<L.nitems; k++) {
data[k]=L.Item[k].url_id;
if((k==L.nitems-1) || (L.Item[k].val!=L.Item[prev].val)) {
if(nind==mind) {
mind+=1000;
ind=(DPS_UINT4_POS_LEN*)DpsRealloc(ind,mind*sizeof(DPS_UINT4_POS_LEN));
if(!ind) {
fprintf(stderr,"Error3: %s\n",strerror(errno));
goto err1;
}
}
/* Fill index */
ind[nind].val=L.Item[prev].val;
ind[nind].pos = prev * sizeof(*data);
if (k == L.nitems - 1) ind[nind].len = (k - prev + 1) * sizeof(*data);
else ind[nind].len = (k - prev) * sizeof(*data);
DpsLog(Indexer, DPS_LOG_DEBUG, "%d - pos:%x len:%d\n", ind[nind].val, (int)ind[nind].pos, ind[nind].len);
nind++;
prev=k;
}
}
if (L.mapped) {
#ifdef HAVE_SYS_MMAN_H
if (munmap(L.Item, (L.nitems + 1) * sizeof(DPS_UINT4URLID))) {
fprintf(stderr, "Can't shmdt '%s': %s\n", L.shm_name, strerror(errno));
}
#elif defined(HAVE_SYS_SHM_H)
if (shmdt(L.Item)) {
fprintf(stderr, "Can't shmdt '%s': %s\n", L.shm_name, strerror(errno));
}
#endif
unlink(L.shm_name);
} else {
DPS_FREE(L.Item);
}
dps_snprintf(fname,sizeof(fname),"%s%c%s%c%s.dat", vardir,DPSSLASH, DPS_TREEDIR, DPSSLASH, lim_name);
if((dat_fd = DpsOpen3(fname, O_CREAT | O_WRONLY | O_TRUNC | DPS_BINARY, DPS_IWRITE)) < 0) {
fprintf(stderr,"Can't open '%s': %s\n",fname,strerror(errno));
goto err1;
}
DpsWriteLock(dat_fd);
if((L.nitems * sizeof(*data)) != (size_t)write(dat_fd, data, L.nitems * sizeof(*data))) {
fprintf(stderr,"Can't write '%s': %s\n",fname,strerror(errno));
goto err1;
}
DpsUnLock(dat_fd);
DpsClose(dat_fd);
DPS_FREE(data);
dps_snprintf(fname,sizeof(fname),"%s%c%s%c%s.ind", vardir,DPSSLASH, DPS_TREEDIR, DPSSLASH, lim_name);
if((ind_fd = DpsOpen3(fname, O_CREAT | O_WRONLY | O_TRUNC | DPS_BINARY, DPS_IWRITE)) < 0) {
fprintf(stderr,"Can't open '%s': %s\n",fname,strerror(errno));
goto err1;
}
DpsWriteLock(ind_fd);
if((nind*sizeof(DPS_UINT4_POS_LEN)) != (size_t)write(ind_fd,ind,nind*sizeof(DPS_UINT4_POS_LEN))) {
fprintf(stderr,"Can't write '%s': %s\n",fname,strerror(errno));
goto err1;
}
DpsUnLock(ind_fd);
DpsClose(ind_fd);
DPS_FREE(ind);
return(0);
err1:
if (L.mapped) {
#ifdef HAVE_SYS_MMAN_H
if (munmap(L.Item, (L.nitems + 1) * sizeof(DPS_UINT4URLID))) {
fprintf(stderr, "Can't shmdt '%s': %s\n", L.shm_name, strerror(errno));
}
#elif defined(HAVE_SYS_SHM_H)
if (shmdt(L.Item)) {
fprintf(stderr, "Can't shmdt '%s': %s\n", L.shm_name, strerror(errno));
}
#endif
unlink(L.shm_name);
} else {
DPS_FREE(L.Item);
}
DPS_FREE(data);
DPS_FREE(ind);
if(dat_fd) DpsClose(dat_fd);
if(ind_fd) DpsClose(ind_fd);
return(1);
}
int DpsChineseListLoad(DPS_AGENT *Agent, DPS_CHINALIST *List, const char *charset, const char *fname) {
struct stat sb;
char *str, *data = NULL, *cur_n = NULL;
DPS_CHINAWORD chinaword;
char word[PATH_MAX];
dpsunicode_t uword[256];
DPS_CHARSET *sys_int, *fcs;
DPS_CONV to_uni;
int fd;
char savebyte;
sys_int = DpsGetCharSet("sys-int");
if (!(fcs = DpsGetCharSet(charset))) {
if (Agent->Conf->is_log_open) DpsLog(Agent, DPS_LOG_ERROR, "Charset '%s' not found or not supported", charset);
else fprintf(stderr, "Charset '%s' not found or not supported", charset);
return DPS_ERROR;
}
DpsConvInit(&to_uni, fcs, sys_int, Agent->Conf->CharsToEscape, DPS_RECODE_HTML);
if (*fname != '/') {
dps_snprintf(word, sizeof(word), "%s/%s", DpsVarListFindStr(&Agent->Conf->Vars, "EtcDir", DPS_CONF_DIR), fname);
fname = word;
}
if (stat(fname, &sb)) {
if (Agent->Conf->is_log_open)
DpsLog(Agent, DPS_LOG_ERROR, "Unable to stat FreqDic file '%s': %s", fname, strerror(errno));
else fprintf(stderr, "Unable to stat FrecDic file '%s': %s", fname, strerror(errno));
return DPS_ERROR;
}
if ((fd = open(fname, O_RDONLY)) <= 0) {
if (Agent->Conf->is_log_open)
DpsLog(Agent, DPS_LOG_ERROR, "Unable to open FreqDic file '%s': %s", fname, strerror(errno));
else fprintf(stderr, "Unable to open FreqDic file '%s': %s", fname, strerror(errno));
return DPS_ERROR;
}
if ((data = (char*)DpsMalloc(sb.st_size + 1)) == NULL) {
if (Agent->Conf->is_log_open)
DpsLog(Agent, DPS_LOG_ERROR, "Unable to alloc %d bytes", sb.st_size);
else fprintf(stderr, "Unable to alloc %ld bytes", (long)sb.st_size);
close(fd);
return DPS_ERROR;
}
if (read(fd, data, sb.st_size) != (ssize_t)sb.st_size) {
if (Agent->Conf->is_log_open)
DpsLog(Agent, DPS_LOG_ERROR, "Unable to read FreqDic file '%s': %s", fname, strerror(errno));
else fprintf(stderr, "Unable to read FreqDic file '%s': %s", fname, strerror(errno));
DPS_FREE(data);
close(fd);
return DPS_ERROR;
}
data[sb.st_size] = '\0';
str = data;
cur_n = strchr(str, NL_INT);
if (cur_n != NULL) {
cur_n++;
savebyte = *cur_n;
*cur_n = '\0';
}
close(fd);
bzero((void*)&chinaword, sizeof(chinaword));
chinaword.word = uword;
while(str != NULL) {
if(!str[0]) goto loop_continue;
if(str[0]=='#') goto loop_continue;
sscanf(str, "%d %63s ", &chinaword.freq, word );
DpsConv(&to_uni, (char*)uword, sizeof(uword), word, sizeof(word));
DpsChineseListAdd(List, &chinaword);
loop_continue:
str = cur_n;
if (str != NULL) {
*str = savebyte;
cur_n = strchr(str, NL_INT);
if (cur_n != NULL) {
cur_n++;
savebyte = *cur_n;
*cur_n = '\0';
}
}
}
DPS_FREE(data);
DpsChineseListSort(List);
{ register size_t i, j = 0;
for (i = 1; i < List->nwords; i++) {
if (cmpchinese(&List->ChiWord[j], &List->ChiWord[i]) == 0) {
List->ChiWord[j].freq += List->ChiWord[i].freq;
} else { j++;
}
}
for (i = j + 1; i < List->nwords; i++) {
DPS_FREE(List->ChiWord[i].word);
}
List->nwords = j + 1;
}
return DPS_OK;
}
int main(int argc,char **argv, char **envp) {
int ch, sleeps = 1, optimize = 0, obi = 0;
unsigned int from = 0, to = 0xFFF, p_to = 0;
DPS_ENV * Env;
const char * config_name = DPS_CONF_DIR "/cached.conf";
DpsInit(argc, argv, envp); /* Initialize library */
DpsInitMutexes();
Env=DpsEnvInit(NULL);
if (Env == NULL) exit(1);
DpsSetLockProc(Env, DpsLockProc);
/*#ifndef HAVE_SETPROCTITLE*/
ARGV = argv;
ARGC = argc;
/*#endif*/
while ((ch = getopt(argc, argv, "blt:f:op:w:v:h?")) != -1){
switch (ch) {
case 'f':
sscanf(optarg, "%x", &from);
break;
case 't':
sscanf(optarg, "%x", &p_to);
break;
case 'w':
DpsVarListReplaceStr(&Env->Vars, "VarDir", optarg);
break;
case 'v': DpsSetLogLevel(NULL, atoi(optarg)); break;
case 'b': obi++; break;
case 'o': optimize++; break;
case 'p': sleeps = atoi(optarg); break;
case 'h':
case '?':
default:
usage();
DpsEnvFree(Env);
DpsDeInit();
DpsDestroyMutexes();
return 1;
break;
}
}
argc -= optind;
argv += optind;
if(argc > 1) {
usage();
DpsEnvFree(Env);
DpsDeInit();
DpsDestroyMutexes();
return 1;
} else if (argc == 1) {
config_name = argv[0];
}
{
DPS_LOGDEL *del_buf=NULL;
size_t del_count = 0, log, bytes, n = 0;
int dd, log_fd;
struct stat sb;
char dname[PATH_MAX] = "";
DPS_BASE_PARAM P;
DPS_LOGWORD *log_buf = NULL;
DPS_AGENT *Indexer = DpsAgentInit(NULL, Env, 0);
log2stderr = 1;
if (Indexer == NULL) {
fprintf(stderr, "Can't alloc Agent at %s:%d\n", __FILE__, __LINE__);
exit(DPS_ERROR);
}
if(DPS_OK != DpsEnvLoad(Indexer, config_name, (dps_uint8)0)){
fprintf(stderr, "%s\n", DpsEnvErrMsg(Env));
DpsEnvFree(Env);
DpsDeInit();
DpsDestroyMutexes();
return DPS_ERROR;
}
DpsOpenLog("splitter", Env, log2stderr);
Indexer->flags = Env->flags = DPS_FLAG_UNOCON;
DpsVarListAddLst(&Indexer->Vars, &Env->Vars, NULL, "*");
bzero(&P, sizeof(P));
P.subdir = DPS_TREEDIR;
P.basename = "wrd";
P.indname = "wrd";
P.mode = DPS_WRITE_LOCK;
P.NFiles = DpsVarListFindInt(&Indexer->Conf->Vars, "WrdFiles", 0x300);
P.vardir = DpsStrdup(DpsVarListFindStr(&Indexer->Conf->Vars, "VarDir", DPS_VAR_DIR));
P.A = Indexer;
if (p_to != 0) to = p_to;
else to = P.NFiles - 1;
#ifdef HAVE_ZLIB
P.zlib_method = Z_DEFLATED;
P.zlib_level = 9;
P.zlib_windowBits = DPS_BASE_WRD_WINDOWBITS;
P.zlib_memLevel = 9;
P.zlib_strategy = DPS_BASE_WRD_STRATEGY;
#endif
/* Open del log file */
dps_snprintf(dname,sizeof(dname),"%s%c%s%cdel-split.log", P.vardir, DPSSLASH, DPS_SPLDIR, DPSSLASH);
if((dd = DpsOpen2(dname, O_RDONLY | DPS_BINARY)) < 0) {
dps_strerror(NULL, 0, "Can't open del log '%s'", dname);
exit(DPS_ERROR);
}
DpsLog(Indexer, DPS_LOG_DEBUG, "VarDir: %s, WrdFiles: %d [%x]", P.vardir, P.NFiles, P.NFiles);
/* Allocate del buffer */
fstat(dd, &sb);
if (sb.st_size != 0) {
del_buf=(DPS_LOGDEL*)DpsMalloc((size_t)sb.st_size + 1);
if (del_buf == NULL) {
fprintf(stderr, "Can't alloc %d bytes at %s:%d\n", (int)sb.st_size, __FILE__, __LINE__);
exit(0);
}
del_count=read(dd,del_buf,(size_t)sb.st_size)/sizeof(DPS_LOGDEL);
}
DpsClose(dd);
/* Remove duplicates URLs in DEL log */
/* Keep only oldest records for each URL */
if (del_count > 0) {
DpsLog(Indexer, DPS_LOG_DEBUG, "Sorting del_buf: %d items", del_count);
if (del_count > 1) DpsSort(del_buf, (size_t)del_count, sizeof(DPS_LOGDEL), DpsCmpurldellog);
DpsLog(Indexer, DPS_LOG_DEBUG, "Removing DelLogDups");
del_count = DpsRemoveDelLogDups(del_buf, del_count);
}
DpsLog(Indexer, DPS_LOG_DEBUG, "Processing Bufs from %d [%x] to %d [%x]", from, from, to, to);
for(log = from; log <= to; log++) {
/* Open log file */
dps_snprintf(dname, sizeof(dname), "%s%c%s%c%03X-split.log", P.vardir, DPSSLASH, DPS_SPLDIR, DPSSLASH, log);
if((log_fd = DpsOpen2(dname, O_RDWR|DPS_BINARY)) < 0){
if (errno == ENOENT) {
dps_strerror(Indexer, DPS_LOG_DEBUG, "Can't open '%s'", dname);
n = 0;
/* continue;*/
} else {
dps_strerror(Indexer, DPS_LOG_ERROR, "Can't open '%s'", dname);
continue;
}
} else {
DpsWriteLock(log_fd);
DpsLog(Indexer, DPS_LOG_DEBUG, "Processing Log: %x", log);
fstat(log_fd, &sb);
log_buf = (sb.st_size > 0) ? (DPS_LOGWORD*)DpsMalloc((size_t)sb.st_size + 1) : NULL;
if (log_buf != NULL) {
unlink(dname);
bytes = read(log_fd,log_buf,(size_t)sb.st_size);
(void)ftruncate(log_fd, (off_t)0);
DpsUnLock(log_fd);
DpsClose(log_fd);
n = bytes / sizeof(DPS_LOGWORD);
DpsLog(Indexer, DPS_LOG_DEBUG, "Sorting log_buf: %d items", n);
if (n > 1) DpsSort(log_buf, n, sizeof(DPS_LOGWORD), (qsort_cmp)DpsCmplog);
DpsLog(Indexer, DPS_LOG_DEBUG, "Removing OldWords");
n = DpsRemoveOldWords(log_buf, n, del_buf, del_count);
if (n > 1) DpsSort(log_buf, n, sizeof(DPS_LOGWORD), (qsort_cmp)DpsCmplog_wrd);
} else {
n = 0;
DpsUnLock(log_fd);
DpsClose(log_fd);
}
}
DpsLog(Indexer, DPS_LOG_DEBUG, "Processing Buf, optimize: %d", optimize);
if (obi) DpsBaseOptimize(&P, log);
DpsProcessBuf(Indexer, &P, log, log_buf, n, del_buf, del_count);
if (optimize) DpsBaseOptimize(&P, log);
DpsBaseClose(&P);
DPS_FREE(log_buf);
DpsLog(Indexer, DPS_LOG_DEBUG, "pas done: %d from %d to %d", log, from, to);
DPSSLEEP(sleeps);
}
DPS_FREE(del_buf);
DpsAgentFree(Indexer);
DPS_FREE(P.vardir);
}
fprintf(stderr, "Splitting done.\n");
DpsEnvFree(Env);
DpsDeInit();
DpsDestroyMutexes();
#ifdef EFENCE
fprintf(stderr, "Memory leaks checking\n");
DpsEfenceCheckLeaks();
#endif
#ifdef FILENCE
fprintf(stderr, "FD leaks checking\n");
DpsFilenceCheckLeaks(NULL);
#endif
return 0;
}
int DpsCloneListSearchd(DPS_AGENT *Indexer, DPS_DOCUMENT *Doc, DPS_RESULT *Res, DPS_DB *db) {
DPS_SEARCHD_PACKET_HEADER hdr;
ssize_t nsent,nrecv;
char *msg = NULL, *dinfo = NULL;
char *tok, *lt;
char buf[128];
int done = 0;
int rc = DPS_OK;
TRACE_IN(Indexer, "DpsCloneListSearchd");
dps_snprintf(buf, 128, "%s", DpsVarListFindStr(&Doc->Sections, "DP_ID", "0"));
hdr.cmd = DPS_SEARCHD_CMD_CLONES;
hdr.len = dps_strlen(buf);
nsent = DpsSearchdSendPacket(db->searchd, &hdr, buf);
while(!done){
nrecv = DpsRecvall(db->searchd, &hdr, sizeof(hdr), 360);
if(nrecv != sizeof(hdr)){
DpsLog(Indexer, DPS_LOG_ERROR, "Received incomplete header from searchd (%d bytes)", (int)nrecv);
TRACE_OUT(Indexer);
return(DPS_ERROR);
}else{
#ifdef DEBUG_SDP
DpsLog(Indexer, DPS_LOG_DEBUG, "Received header cmd=%d len=%d\n", hdr.cmd, hdr.len);
#endif
}
switch(hdr.cmd){
case DPS_SEARCHD_CMD_ERROR:
msg = (char*)DpsMalloc(hdr.len + 1);
if (msg == NULL) {
done=1;
break;
}
nrecv = DpsRecvall(db->searchd, msg, hdr.len, 360);
msg[(nrecv >= 0) ? nrecv : 0] = '\0';
sprintf(Indexer->Conf->errstr, "Searchd error: '%s'", msg);
rc = DPS_ERROR;
DPS_FREE(msg);
done = 1;
break;
case DPS_SEARCHD_CMD_DOCINFO:
dinfo = (char*)DpsMalloc(hdr.len + 1);
if (dinfo == NULL) {
done=1;
break;
}
nrecv = DpsRecvall(db->searchd, dinfo, hdr.len, 360);
dinfo[(nrecv >= 0) ? nrecv : 0] = '\0';
#ifdef DEBUG_SDP
DpsLog(Indexer, DPS_LOG_DEBUG, "Received DOCINFO size=%d buf=%s\n", hdr.len, dinfo);
#endif
if (strcasecmp(dinfo, "nocloneinfo") != 0) {
tok = dps_strtok_r(dinfo, "\r\n", <, NULL);
while(tok){
DPS_DOCUMENT *D;
size_t nd = Res->num_rows++;
Res->Doc = (DPS_DOCUMENT*)DpsRealloc(Res->Doc, (Res->num_rows + 1) * sizeof(DPS_DOCUMENT));
if (Res->Doc == NULL) {
sprintf(Indexer->Conf->errstr, "Realloc error");
rc = DPS_ERROR;
break;
}
D = &Res->Doc[nd];
DpsDocInit(D);
DpsDocFromTextBuf(D, tok);
tok = dps_strtok_r(NULL, "\r\n", <, NULL);
}
}
DPS_FREE(dinfo);
done = 1;
break;
default:
sprintf(Indexer->Conf->errstr, "Unknown searchd response: cmd=%d len=%d", hdr.cmd, hdr.len);
rc = DPS_ERROR;
done = 1;
break;
}
}
TRACE_OUT(Indexer);
return rc;
}
int __DPSCALL DpsFindWordsSearchd(DPS_AGENT *query, DPS_RESULT *Res, DPS_DB *searchd) {
size_t maxlen = 1024;
char *request, *edf = NULL, *e_empty = NULL;
const char *df = DpsVarListFindStr(&query->Vars, "DateFormat", NULL);
const char *empty = DpsVarListFindStr(&query->Vars, "empty", NULL);
const char *qs = DpsVarListFindStr(&query->Vars, "QUERY_STRING", "");
const char *tmplt = DpsVarListFindStr(&query->Vars, "tmplt", "");
int res=DPS_OK;
TRACE_IN(query, "DpsFindWordsSearchd");
if (df) {
edf = (char*)DpsMalloc(dps_strlen(df) * 10 + 1);
if (edf == NULL) {
sprintf(query->Conf->errstr,"Can't allocate memory");
TRACE_OUT(query);
return DPS_ERROR;
}
DpsEscapeURL(edf, df);
maxlen += dps_strlen(edf);
}
if (empty) {
e_empty = (char*)DpsMalloc(dps_strlen(empty) * 10 + 1);
if (e_empty == NULL) {
sprintf(query->Conf->errstr, "Can't allocate memory");
TRACE_OUT(query);
return DPS_ERROR;
}
DpsEscapeURL(e_empty, empty);
maxlen += dps_strlen(e_empty);
}
maxlen += dps_strlen(qs) + dps_strlen(tmplt) + 64;
if (NULL==(request=(char*)DpsMalloc(maxlen))) {
sprintf(query->Conf->errstr,"Can't allocate memory");
DPS_FREE(edf);
TRACE_OUT(query);
return DPS_ERROR;
}
dps_snprintf(request, maxlen, "%s&BrowserCharset=%s&IP=%s&g-lc=%s&ExcerptSize=%s&ExcerptPadding=%s&DoExcerpt=%s&tmplt=%s%s%s%s%s%s%s&sp=%s&sy=%s&s=%s",
qs,
DpsVarListFindStr(&query->Vars, "BrowserCharset", "iso-8859-1"),
DpsVarListFindStr(&query->Vars, "IP", "localhost"),
DpsVarListFindStr(&query->Vars, "g-lc", "en"),
DpsVarListFindStr(&query->Vars, "ExcerptSize", "256"),
DpsVarListFindStr(&query->Vars, "ExcerptPadding", "40"),
(query->Flags.do_excerpt) ? "yes" : "no",
tmplt,
(edf) ? "&DateFormat=" : "", (edf) ? edf : "",
(e_empty) ? "&empty=" : "", (e_empty) ? e_empty : "",
(searchd->label) ? "&label=" : "", (searchd->label) ? searchd->label : "",
DpsVarListFindStr(&query->Vars, "sp", "1"),
DpsVarListFindStr(&query->Vars, "sy", "1"),
DpsVarListFindStr(&query->Vars, "s", "RP")
);
DPS_FREE(edf);
DPS_FREE(e_empty);
request[maxlen-1]='\0';
res = DpsSearchdSendWordRequest(query, searchd, request);
DPS_FREE(request);
if (DPS_OK != res) {
TRACE_OUT(query);
return res;
}
/* res = DpsSearchdGetWordResponse(query, Res, searchd); called later from DpsFind */
TRACE_OUT(query);
return res;
}
static void DpsParseHTTPHeader(DPS_AGENT *Indexer, DPS_DOCUMENT *Doc, DPS_DSTR *header) {
char *val, *header_name;
char secname[128], savec;
DPS_VAR *Sec;
DPS_TEXTITEM Item;
if ((val = strchr(header_name = header->data, ':'))) {
/*
fprintf(stderr, "HEADER: %s\n", header_name);
*/
*val++='\0';
val = DpsTrim(val," \t:");
if (!strcasecmp(header_name, "Content-Type") || !strcasecmp(header_name, "Content-Encoding")) {
register char *v;
for(v=val ; *v ; v++)
*v = (char)dps_tolower((int)*v);
} else if (Doc->Spider.use_robots && !strcasecmp(header_name, "X-Robots-Tag")) {
char * lt;
char * rtok;
rtok = dps_strtok_r(val, " ,\r\n\t", <, &savec);
while(rtok){
if(!strcasecmp(rtok, "ALL")){
/* Left Server parameters unchanged */
}else if(!strcasecmp(rtok, "NONE")){
Doc->Spider.follow = DPS_FOLLOW_NO;
Doc->Spider.index = 0;
if (DpsNeedLog(DPS_LOG_DEBUG)) {
DpsVarListReplaceInt(&Doc->Sections, "Index", 0);
DpsVarListReplaceInt(&Doc->Sections, "Follow", DPS_FOLLOW_NO);
}
}else if(!strcasecmp(rtok, "NOINDEX")) {
Doc->Spider.index = 0;
/* Doc->method = DPS_METHOD_DISALLOW;*/
if (DpsNeedLog(DPS_LOG_DEBUG)) DpsVarListReplaceInt(&Doc->Sections, "Index", 0);
}else if(!strcasecmp(rtok, "NOFOLLOW")) {
Doc->Spider.follow = DPS_FOLLOW_NO;
if (DpsNeedLog(DPS_LOG_DEBUG)) DpsVarListReplaceInt(&Doc->Sections, "Follow", DPS_FOLLOW_NO);
}else if(!strcasecmp(rtok, "NOARCHIVE")) {
DpsVarListReplaceStr(&Doc->Sections, "Z", "");
}else if(!strcasecmp(rtok, "INDEX")) {
/* left server value unchanged */
if (DpsNeedLog(DPS_LOG_DEBUG)) DpsVarListReplaceInt(&Doc->Sections, "Index", Doc->Spider.index);
}else if(!strcasecmp(rtok, "FOLLOW")) {
/* left server value unchanged */
if (DpsNeedLog(DPS_LOG_DEBUG)) DpsVarListReplaceInt(&Doc->Sections, "Follow", Doc->Spider.follow);
}
rtok = dps_strtok_r(NULL, " \r\n\t", <, &savec);
}
} else if (Doc->Spider.use_cookies && !strcasecmp(header_name, "Set-Cookie")) {
DpsCookiesAddStr(Indexer, &Doc->CurURL, val, 1);
return;
}
}
DpsVarListReplaceStr(&Doc->Sections, header_name, val ? val : "<NULL>");
dps_snprintf(secname,sizeof(secname),"header.%s", header_name);
secname[sizeof(secname)-1]='\0';
if((Sec = DpsVarListFind(&Doc->Sections, secname)) && val ) {
bzero((void*)&Item, sizeof(Item));
Item.href = NULL;
Item.str = val;
Item.section = Sec->section;
Item.section_name = secname;
Item.strict = Sec->strict;
Item.len = 0;
(void)DpsTextListAdd(&Doc->TextList, &Item);
}
}
int DpsCookiesAdd(DPS_AGENT *Indexer, const char *domain, const char * path, const char *name, const char *value, const char secure,
dps_uint4 expires, const char from_config, int insert_flag) {
#ifdef HAVE_SQL
char buf[3*PATH_MAX];
char path_esc[2*PATH_MAX+1];
DPS_COOKIES *Cookies = &Indexer->Cookies;
DPS_COOKIE *Coo;
DPS_DB *db;
dpshash32_t url_id = DpsStrHash32(domain);
size_t i;
#ifdef WITH_PARANOIA
void *paran = DpsViolationEnter(paran);
#endif
if (Indexer->flags & DPS_FLAG_UNOCON) {
if (Indexer->Conf->dbl.nitems == 0) return DPS_OK;
DPS_GETLOCK(Indexer, DPS_LOCK_DB);
db = Indexer->Conf->dbl.db[url_id % Indexer->Conf->dbl.nitems];
} else {
if (Indexer->dbl.nitems == 0) return DPS_OK;
db = Indexer->dbl.db[url_id % Indexer->dbl.nitems];
}
(void)DpsDBEscStr(db, path_esc, DPS_NULL2EMPTY(path), dps_min(PATH_MAX,dps_strlen(DPS_NULL2EMPTY(path))));
for (i = 0; i < Cookies->ncookies; i++) {
Coo = &Cookies->Cookie[i];
if (!strcasecmp(Coo->domain, domain) && !strcasecmp(Coo->path, DPS_NULL2EMPTY(path)) && !strcasecmp(Coo->name, name) && (Coo->secure == secure)/* && (Coo->from_config == from_config)*/ ) {
DPS_FREE(Coo->value);
Coo->value = DpsStrdup(value);
/* Coo->expires = expires;*/
if (insert_flag) {
dps_snprintf(buf, sizeof(buf), "UPDATE cookies SET value='%s',expires=%d WHERE domain='%s' AND path='%s' AND name='%s' AND secure='%c'",
value, expires, domain, path_esc, name, secure);
DpsSQLAsyncQuery(db, NULL, buf);
}
if (Indexer->flags & DPS_FLAG_UNOCON) DPS_RELEASELOCK(Indexer, DPS_LOCK_DB);
#ifdef WITH_PARANOIA
DpsViolationExit(Indexer->handle, paran);
#endif
return DPS_OK;
}
}
Cookies->Cookie = (DPS_COOKIE*)DpsRealloc(Cookies->Cookie, (Cookies->ncookies + 1) * sizeof(DPS_COOKIE));
if(Cookies->Cookie == NULL) {
Cookies->ncookies = 0;
if (Indexer->flags & DPS_FLAG_UNOCON) DPS_RELEASELOCK(Indexer, DPS_LOCK_DB);
#ifdef WITH_PARANOIA
DpsViolationExit(Indexer->handle, paran);
#endif
return DPS_ERROR;
}
Coo = &Cookies->Cookie[Cookies->ncookies];
/* Coo->expires = expires;*/
Coo->secure = secure;
Coo->from_config = from_config;
Coo->domain = DpsStrdup(domain);
Coo->path = DpsStrdup(path);
Coo->name = DpsStrdup(name);
Coo->value = DpsStrdup(value);
if (insert_flag) {
if (Indexer->Flags.CheckInsertSQL) {
dps_snprintf(buf, sizeof(buf), "DELETE FROM cookies WHERE domain='%s' AND path='%s' AND name='%s' AND secure='%c'",
domain, path_esc, name, secure);
DpsSQLAsyncQuery(db, NULL, buf);
}
dps_snprintf(buf, sizeof(buf), "INSERT INTO cookies(expires,secure,domain,path,name,value)VALUES(%d,'%c','%s','%s','%s','%s')",
expires, secure, domain, path_esc, name, value);
DpsSQLAsyncQuery(db, NULL, buf);
}
Cookies->ncookies++;
if (Indexer->flags & DPS_FLAG_UNOCON) DPS_RELEASELOCK(Indexer, DPS_LOCK_DB);
#ifdef WITH_PARANOIA
DpsViolationExit(Indexer->handle, paran);
#endif
#endif /*HAVE_SQL*/
return DPS_OK;
}
__C_LINK int __DPSCALL DpsSynonymListLoad(DPS_ENV * Env,const char * filename){
struct stat sb;
char *str, *data = NULL, *cur_n = NULL;
char lang[64]="";
DPS_CHARSET *cs=NULL;
DPS_CHARSET *sys_int=DpsGetCharSet("sys-int");
DPS_CONV file_uni;
DPS_WIDEWORD *ww = NULL;
size_t key = 1;
int flag_th = 0;
int fd;
char savebyte;
if (stat(filename, &sb)) {
fprintf(stderr, "Unable to stat synonyms file '%s': %s", filename, strerror(errno));
return DPS_ERROR;
}
if ((fd = DpsOpen2(filename, O_RDONLY)) <= 0) {
dps_snprintf(Env->errstr,sizeof(Env->errstr)-1, "Unable to open synonyms file '%s': %s", filename, strerror(errno));
return DPS_ERROR;
}
if ((data = (char*)DpsMalloc(sb.st_size + 1)) == NULL) {
dps_snprintf(Env->errstr,sizeof(Env->errstr)-1, "Unable to alloc %d bytes", sb.st_size);
DpsClose(fd);
return DPS_ERROR;
}
if (read(fd, data, sb.st_size) != (ssize_t)sb.st_size) {
dps_snprintf(Env->errstr,sizeof(Env->errstr)-1, "Unable to read synonym file '%s': %s", filename, strerror(errno));
DPS_FREE(data);
DpsClose(fd);
return DPS_ERROR;
}
data[sb.st_size] = '\0';
str = data;
cur_n = strchr(str, '\n');
if (cur_n != NULL) {
cur_n++;
savebyte = *cur_n;
*cur_n = '\0';
}
while(str != NULL) {
if(str[0]=='#'||str[0]==' '||str[0]=='\t'||str[0]=='\r'||str[0]=='\n') goto loop_continue;
if(!strncasecmp(str,"Charset:",8)){
char * lasttok;
char * charset;
if((charset = dps_strtok_r(str + 8, " \t\n\r", &lasttok))) {
cs=DpsGetCharSet(charset);
if(!cs){
dps_snprintf(Env->errstr, sizeof(Env->errstr), "Unknown charset '%s' in synonyms file '%s'",
charset, filename);
DPS_FREE(data);
DpsClose(fd);
return DPS_ERROR;
}
DpsConvInit(&file_uni, cs, sys_int, Env->CharsToEscape, 0);
}
}else
if(!strncasecmp(str,"Language:",9)){
char * lasttok;
char * l;
if((l = dps_strtok_r(str + 9, " \t\n\r", &lasttok))) {
dps_strncpy(lang, l, sizeof(lang)-1);
}
}else
if(!strncasecmp(str, "Thesaurus:", 10)) {
char * lasttok;
char *tok = dps_strtok_r(str + 10, " \t\n\r", &lasttok);
flag_th = (strncasecmp(tok, "yes", 3) == 0) ? 1 : 0;
}else{
char *av[255];
size_t ac, i, j;
dpsunicode_t *t;
if(!cs){
dps_snprintf(Env->errstr,sizeof(Env->errstr)-1,"No Charset command in synonyms file '%s'",filename);
DpsClose(fd); DPS_FREE(data);
return DPS_ERROR;
}
if(!lang[0]){
dps_snprintf(Env->errstr,sizeof(Env->errstr)-1,"No Language command in synonyms file '%s'",filename);
DpsClose(fd); DPS_FREE(data);
return DPS_ERROR;
}
ac = DpsGetArgs(str, av, 255);
if (ac < 2) goto loop_continue;
if ((ww = (DPS_WIDEWORD*)DpsRealloc(ww, ac * sizeof(DPS_WIDEWORD))) == NULL) return DPS_ERROR;
for (i = 0; i < ac; i++) {
ww[i].word = av[i];
ww[i].len = dps_strlen(av[i]);
ww[i].uword = t = (dpsunicode_t*)DpsMalloc((3 * ww[i].len + 1) * sizeof(dpsunicode_t));
if (ww[i].uword == NULL) return DPS_ERROR;
DpsConv(&file_uni, (char*)ww[i].uword, sizeof(dpsunicode_t) * (3 * ww[i].len + 1), av[i], ww[i].len + 1);
DpsUniStrToLower(ww[i].uword);
ww[i].uword = DpsUniNormalizeNFC(NULL, ww[i].uword);
DPS_FREE(t);
}
for (i = 0; i < ac - 1; i++) {
for (j = i + 1; j < ac; j++) {
if((Env->Synonyms.nsynonyms + 1) >= Env->Synonyms.msynonyms){
Env->Synonyms.msynonyms += 64;
Env->Synonyms.Synonym = (DPS_SYNONYM*)DpsRealloc(Env->Synonyms.Synonym,
sizeof(DPS_SYNONYM)*Env->Synonyms.msynonyms);
if (Env->Synonyms.Synonym == NULL) {
Env->Synonyms.msynonyms = Env->Synonyms.nsynonyms = 0;
return DPS_ERROR;
}
}
bzero((void*)&Env->Synonyms.Synonym[Env->Synonyms.nsynonyms], sizeof(DPS_SYNONYM));
/* Add direct order */
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].p.uword = DpsUniDup(ww[i].uword);
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].s.uword = DpsUniDup(ww[j].uword);
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].p.count =
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].s.count = (size_t)((flag_th) ? key : 0);
Env->Synonyms.nsynonyms++;
bzero((void*)&Env->Synonyms.Synonym[Env->Synonyms.nsynonyms], sizeof(DPS_SYNONYM));
/* Add reverse order */
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].p.uword = DpsUniDup(ww[j].uword);
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].s.uword = DpsUniDup(ww[i].uword);
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].p.count =
Env->Synonyms.Synonym[Env->Synonyms.nsynonyms].s.count = (size_t)((flag_th) ? key : 0);
Env->Synonyms.nsynonyms++;
}
}
for (i = 0; i < ac; i++) {
DPS_FREE(ww[i].uword);
}
do { key++; } while (key == 0);
}
loop_continue:
str = cur_n;
if (str != NULL) {
*str = savebyte;
cur_n = strchr(str, '\n');
if (cur_n != NULL) {
cur_n++;
savebyte = *cur_n;
*cur_n = '\0';
}
}
}
DPS_FREE(data);
DPS_FREE(ww);
DpsClose(fd);
return DPS_OK;
}
void DpsCookiesFind(DPS_AGENT *Indexer, DPS_SERVER *Server, DPS_DOCUMENT *Doc, const char *hostinfo) {
#ifdef HAVE_SQL
DPS_DSTR cookie;
DPS_COOKIES *Cookies = &Indexer->Cookies;
DPS_COOKIE *Coo;
size_t i, blen = dps_strlen(hostinfo), slen;
int have_no_cookies = DpsVarListFindInt(&Doc->Sections, "have_no_cookies", 1);
#ifdef WITH_PARANOIA
void *paran = DpsViolationEnter(paran);
#endif
TRACE_IN(Indexer, "DpsCookiesFind");
DpsDSTRInit(&cookie, 1024);
for(i = 0; i < Cookies->ncookies; i++) {
Coo = &Cookies->Cookie[i];
slen = dps_strlen(Coo->domain);
if (slen > blen) continue;
if (Coo->secure == 'y' && strcasecmp(Doc->CurURL.schema, "https")) continue;
if (strncasecmp(Coo->path, Doc->CurURL.path, dps_strlen(Coo->path))) continue;
if (strcasecmp(Coo->domain, hostinfo + (blen - slen))) continue;
if (Coo->from_config != 1) have_no_cookies = 0;
if (Coo->name[0] == '\0' && Coo->value[0] == '\0') continue;
if (cookie.data_size)
DpsDSTRAppend(&cookie, "; ", 2);
DpsDSTRAppendStr(&cookie, Coo->name);
DpsDSTRAppend(&cookie, "=", 1);
DpsDSTRAppendStr(&cookie, Coo->value);
}
if (have_no_cookies) {
char buf[2*PATH_MAX];
dpshash32_t url_id;
DPS_DB *db;
DPS_SQLRES Res;
size_t rows;
int rc;
if (Server != NULL) {
char *PingData = DpsVarListFindStr(&Server->Vars, "AuthPing", NULL);
if (PingData != NULL) {
char *AuthPing = DpsStrdup(DpsTrim(PingData, " \t\r\n"));
int method = DPS_METHOD_GET;
dps_base64_decode(AuthPing, PingData, dps_strlen(PingData));
if (!strncasecmp(AuthPing, "GET", 3)) {
method = DPS_METHOD_GET;
PingData = DpsTrim(AuthPing + 3, " \t\r\n");
} else if (!strncasecmp(AuthPing, "POST", 4)) {
method = DPS_METHOD_POST;
PingData = DpsTrim(AuthPing + 4, " \t\r\n");
} else {
DpsLog(Indexer, DPS_LOG_ERROR, "AuthPing should be GET or POST: %s", AuthPing);
PingData = NULL;
}
if (PingData != NULL) {
size_t size = dps_strlen(PingData);
{
char PingURL[size + 2];
char PingBody[size];
DPS_DOCUMENT *rDoc;
int result;
rDoc = DpsDocInit(NULL);
DpsSpiderParamInit(&rDoc->Spider);
DpsVarList2Doc(rDoc, Server);
rDoc->Buf.max_size = (size_t)DpsVarListFindInt(&Indexer->Vars, "MaxDocSize", DPS_MAXDOCSIZE);
rDoc->Buf.allocated_size = DPS_NET_BUF_SIZE;
if ((rDoc->Buf.buf = (char*)DpsMalloc(rDoc->Buf.allocated_size + 1)) == NULL) {
DpsDocFree(rDoc);
TRACE_OUT(Indexer);
return;
}
rDoc->Buf.buf[0]='\0';
rDoc->subdoc = Indexer->Flags.SubDocLevel + 1;
#if 1
dps_snprintf(buf, sizeof(buf), "%s://%s/", DPS_NULL2EMPTY(Doc->CurURL.schema), DPS_NULL2EMPTY(Doc->CurURL.hostinfo));
DpsVarListReplaceStr(&rDoc->Sections, "URL", buf);
DpsURLParse(&rDoc->CurURL, buf);
DpsLog(Indexer, DPS_LOG_INFO, "HOME: %s", buf);
rDoc->method = DPS_METHOD_HEAD;
/* DpsVarListFree(&rDoc->RequestHeaders);*/
if (Doc != NULL) {
DpsVarListReplaceLst(&rDoc->RequestHeaders, &Doc->RequestHeaders, NULL, "*");
}
DpsVarListReplaceStr(&rDoc->Sections, "have_no_cookies", "0");
DpsDocAddDocExtraHeaders(Indexer, Server, rDoc);
DpsDocAddConfExtraHeaders(Indexer->Conf, rDoc);
DpsVarListReplaceLst(&rDoc->Sections, &Server->Vars, NULL, "*");
DpsDocAddServExtraHeaders(Server, rDoc);
DpsVarListLog(Indexer, &rDoc->RequestHeaders, DPS_LOG_DEBUG, "HOME.Request");
if (Doc == NULL || Indexer->Flags.cmd == DPS_IND_FILTER) {
DpsDocLookupConn(Indexer, rDoc);
} else {
DPS_FREE(rDoc->connp.connp);
rDoc->connp = Doc->connp;
}
result = DpsGetURL(Indexer, rDoc, NULL); /* Just get headers from the home as we need only Cookies from it */
DpsDocProcessResponseHeaders(Indexer, rDoc);
DpsVarListLog(Indexer, &rDoc->Sections, DPS_LOG_DEBUG, "HOME.Response");
#endif
sscanf(PingData, "%s %s", PingURL, PingBody);
if (rDoc->method == DPS_METHOD_GET) {
dps_strcat(PingURL, "?");
dps_strcat(PingURL, PingBody);
} else {
DpsVarListReplaceStr(&rDoc->Sections, "body", PingBody);
}
DpsVarListReplaceStr(&rDoc->Sections, "URL", PingURL);
DpsURLParse(&rDoc->CurURL, PingURL);
DpsLog(Indexer, DPS_LOG_INFO, "AUTH.PING: %s", PingURL);
rDoc->method = method;
DpsVarListFree(&rDoc->RequestHeaders);
DpsVarListReplaceStr(&rDoc->Sections, "have_no_cookies", "0");
DpsDocAddDocExtraHeaders(Indexer, Server, rDoc);
DpsDocAddConfExtraHeaders(Indexer->Conf, rDoc);
DpsVarListReplaceLst(&rDoc->Sections, &Server->Vars, NULL, "*");
DpsDocAddServExtraHeaders(Server, rDoc);
if (method == DPS_METHOD_POST) {
dps_snprintf(buf, sizeof(buf), "application/x-www-form-urlencoded; charset=%s", DpsVarListFindStr(&Indexer->Conf->Vars, "LocalCharset", "iso-8859-1"));
DpsVarListReplaceStr(&rDoc->RequestHeaders, "Content-Type", buf);
dps_snprintf(buf, sizeof(buf), "%d", dps_strlen(PingBody));
DpsVarListReplaceStr(&rDoc->RequestHeaders, "Content-Length", buf);
}
DpsVarListLog(Indexer, &rDoc->RequestHeaders, DPS_LOG_DEBUG, "AUTHPING.Request");
#if 0
if (Doc == NULL || Indexer->Flags.cmd == DPS_IND_FILTER) {
DpsDocLookupConn(Indexer, rDoc);
} else {
DPS_FREE(rDoc->connp.connp);
rDoc->connp = Doc->connp;
}
#endif
result = DpsGetURL(Indexer, rDoc, NULL); /* Just get it as we need only Cookies from the headers */
DpsDocProcessResponseHeaders(Indexer, rDoc);
DpsVarListDel(&rDoc->Sections, "body");
DpsVarListLog(Indexer, &rDoc->Sections, DPS_LOG_DEBUG, "AUTHPING.Response");
if (Doc != NULL) bzero(&rDoc->connp, sizeof(rDoc->connp));
DpsDocFree(rDoc);
}
}
DpsFree(AuthPing);
}
}
while(hostinfo != NULL) {
url_id = DpsStrHash32(hostinfo);
DpsSQLResInit(&Res);
dps_snprintf(buf, sizeof(buf), "SELECT name,value,path,secure FROM cookies WHERE domain='%s'", hostinfo);
if (Indexer->flags & DPS_FLAG_UNOCON) {
DPS_GETLOCK(Indexer, DPS_LOCK_DB);
db = Indexer->Conf->dbl.db[url_id % Indexer->Conf->dbl.nitems];
} else {
db = Indexer->dbl.db[url_id % Indexer->dbl.nitems];
}
if(DPS_OK == (rc = DpsSQLQuery(db, &Res, buf))) {
rows = DpsSQLNumRows(&Res);
for(i = 0; i < rows; i++) {
DpsCookiesAdd(Indexer, hostinfo, DpsSQLValue(&Res, i, 2), DpsSQLValue(&Res, i, 0), DpsSQLValue(&Res, i, 1),
*DpsSQLValue(&Res, i, 3), 0, 0, 0);
if (*DpsSQLValue(&Res, i, 3) == 'y' && strcasecmp(Doc->CurURL.schema, "https")) continue;
if (strncasecmp(DpsSQLValue(&Res, i, 2), Doc->CurURL.path, dps_strlen(DpsSQLValue(&Res, i, 2)))) continue;
if (cookie.data_size)
DpsDSTRAppend(&cookie, "; ", 2);
DpsDSTRAppendStr(&cookie, DpsSQLValue(&Res, i, 0));
DpsDSTRAppend(&cookie, "=", 1);
DpsDSTRAppendStr(&cookie, DpsSQLValue(&Res, i, 1));
}
if (rows == 0) {
DpsCookiesAdd(Indexer, hostinfo, "/", "", "", 'n', 0, 0, 0);
}
}
DpsSQLFree(&Res);
if (Indexer->flags & DPS_FLAG_UNOCON) {
DPS_RELEASELOCK(Indexer, DPS_LOCK_DB);
}
hostinfo = strchr(hostinfo, '.');
if (hostinfo != NULL) hostinfo++;
}
}
if (cookie.data_size) {
DpsVarListReplaceStr(&Doc->RequestHeaders, "Cookie", cookie.data);
}
DpsDSTRFree(&cookie);
#endif
TRACE_OUT(Indexer);
return;
}
int main(int argc, char ** argv, char **envp) {
const char *env, *bcharset, *lcharset, *conf_dir;
char template_name[PATH_MAX+6]="";
char *template_filename = NULL;
char *query_string = NULL;
char self[1024]="";
char *url = NULL;
const char *ResultContentType;
int res,httpd=0;
size_t catcolumns = 0;
int page_size,page_number;
DPS_ENV *Env;
DPS_AGENT *Agent;
DPS_VARLIST query_vars;
/* Output Content-type if under HTTPD */
/* Some servers do not pass QUERY_STRING */
/* if the query was empty, so check */
/* REQUEST_METHOD too to be safe */
httpd=(getenv("QUERY_STRING")||getenv("REQUEST_METHOD"));
if (!(conf_dir=getenv("DPS_ETC_DIR")))
conf_dir=DPS_CONF_DIR;
DpsInit(argc, argv, envp);
Env=DpsEnvInit(NULL);
if (Env == NULL) {
if(httpd){
printf("Content-Type: text/plain\r\n\r\n");
}
printf("Can't alloc Env\n");
exit(0);
}
DpsVarListInit(&query_vars);
Agent = DpsAgentInit(NULL, Env, 0);
if (Agent == NULL) {
if(httpd){
printf("Content-Type: text/plain\r\n\r\n");
}
printf("Can't alloc Agent\n");
exit(0);
}
DpsVarListAddEnviron(&Env->Vars,"ENV");
/* Detect self and template name */
if((env = getenv("DPSEARCH_TEMPLATE")))
dps_strncpy(template_name, env, sizeof(template_name) - 1);
else if((env = getenv("PATH_INFO")) && env[0])
dps_strncpy(template_name, env + 1, sizeof(template_name) - 1);
if((env=getenv("DPSEARCH_SELF")))
dps_strncpy(self,env,sizeof(self)-1);
if((env=getenv("QUERY_STRING"))){
query_string = (char*)DpsRealloc(query_string, dps_strlen(env) + 2);
if (query_string == NULL) {
if(httpd){
printf("Content-Type: text/plain\r\n\r\n");
}
printf("Can't alloc query_string\n");
exit(0);
}
dps_strncpy(query_string, env, dps_strlen(env) + 1);
/* Hack for Russian Apache from apache.lexa.ru */
/* QUERY_STRING is already converted to server */
/* character set. We must print original query */
/* string instead however. Under usual apache */
/* we'll use QUERY_STRING. Note that query_vars */
/* list will contain not unescaped values, so */
/* we don't have to escape them when displaying */
env = getenv("CHARSET_SAVED_QUERY_STRING");
DpsParseQStringUnescaped(&query_vars,env?env:query_string);
/* Unescape and save variables from QUERY_STRING */
/* Env->Vars will have unescaped values however */
DpsParseQueryString(Agent,&Env->Vars,query_string);
template_filename = (char*)DpsStrdup(DpsVarListFindStr(&Env->Vars, "tmplt", ""));
if((env=getenv("REDIRECT_STATUS"))){
/* Check Apache internal redirect */
/* via "AddHandler" and "Action" */
if(!self[0]){
dps_strncpy(self,(env=getenv("REDIRECT_URL"))?env:"filler.cgi",sizeof(self)-1);
}
if(!template_name[0]){
dps_strncpy(template_name,(env=getenv("PATH_TRANSLATED"))?env:"",sizeof(template_name)-1);
}
if (*template_filename == '\0') {
DPS_FREE(template_filename);
template_filename = (char*)DpsStrdup("filler.htm");
}
}else{
/* CGI executed without Apache internal redirect */
/* Detect $Self variable with OS independant SLASHES */
if(!self[0]){
dps_strncpy(self,(env=getenv("SCRIPT_NAME"))?env:"filler.cgi",sizeof(self)-1);
}
if(!template_name[0]){
char *s,*e;
/*This is with OS specific SLASHES */
env=((env=getenv("SCRIPT_FILENAME"))?env:"filler.cgi");
if(strcmp(conf_dir,".")){
/* Take from the config directory */
dps_snprintf(template_name, sizeof(template_name)-1, "%s/%s",
conf_dir,(s=strrchr(env,DPSSLASH))?(s+1):(self));
}else{
/* Take from the current directory */
dps_strncpy(template_name,env,sizeof(template_name)-1);
}
/* Find right slash if it presents */
s=((s=strrchr(template_name,DPSSLASH))?s:template_name);
if (*template_filename == '\0') {
/* Find .cgi substring */
if ((e = strstr(s, ".cgi")) != NULL) {
/* Replace ".cgi" with ".htm" */
e[1]='h';e[2]='t';e[3]='m';
} else {
dps_strcat(s, ".htm");
}
e = strrchr(s, '/');
DPS_FREE(template_filename);
template_filename = (char*)DpsStrdup(e + 1);
} else {
dps_strncpy(s + 1, template_filename, sizeof(template_name) - (s - template_name) - 2);
}
}
}
}else{
/* Executed from command line */
/* or under server which does not */
/* pass an empty QUERY_STRING var */
if(argv[1]) {
query_string = (char*)DpsRealloc(query_string, dps_strlen(argv[1]) + 10);
if (query_string == NULL) {
if(httpd){
printf("Content-Type: text/plain\r\n\r\n");
}
printf("Can't realloc query_string\n");
exit(0);
}
sprintf(query_string, "q=%s", argv[1]);
} else {
query_string = (char*)DpsRealloc(query_string, 1024);
if (query_string == NULL) {
if(httpd){
printf("Content-Type: text/plain\r\n\r\n");
}
printf("Can't realloc query_string\n");
exit(0);
}
sprintf(query_string, "q=");
}
/* Hack for Russian Apache from apache.lexa.ru */
/* QUERY_STRING is already converted to server */
/* character set. We must print original query */
/* string instead however. Under usual apache */
/* we'll use QUERY_STRING. Note that query_vars */
/* list will contain not unescaped values, so */
/* we don't have to escape them when displaying */
env = getenv("CHARSET_SAVED_QUERY_STRING");
DpsParseQStringUnescaped(&query_vars,env?env:query_string);
/* Unescape and save variables from QUERY_STRING */
/* Env->Vars will have unescaped values however */
DpsParseQueryString(Agent,&Env->Vars,query_string);
DPS_FREE(template_filename);
template_filename = (char*)DpsStrdup(DpsVarListFindStr(&Env->Vars, "tmplt", ""));
if (*template_filename == '\0') {
DPS_FREE(template_filename); template_filename = (char*)DpsStrdup("filler.htm");
}
/*// Get template name from command line variable &tmplt */
if(!template_name[0])
dps_snprintf(template_name,sizeof(template_name),"%s/%s", conf_dir, template_filename);
}
DpsVarListReplaceStr(&Agent->Conf->Vars, "tmplt", template_filename);
DPS_FREE(template_filename);
Agent->tmpl.Env_Vars = &Env->Vars;
DpsURLNormalizePath(template_name);
if (strncmp(template_name, conf_dir, dps_strlen(conf_dir))
|| (res = DpsTemplateLoad(Agent, Env, &Agent->tmpl, template_name))) {
if (strcmp(template_name, "filler.htm")) { /* trying load default template */
fprintf(stderr, "Can't load template: '%s' %s\n", template_name, Env->errstr);
DPS_FREE(template_filename);
template_filename = (char*)DpsStrdup("filler.htm");
dps_snprintf(template_name, sizeof(template_name), "%s/%s", conf_dir, template_filename);
if ((res = DpsTemplateLoad(Agent, Env, &Agent->tmpl, template_name))) {
if(httpd)printf("Content-Type: text/plain\r\n\r\n");
printf("%s\n",Env->errstr);
DpsVarListFree(&query_vars);
DpsEnvFree(Env);
DPS_FREE(query_string);
DpsAgentFree(Agent);
return(0);
}
} else {
if(httpd)printf("Content-Type: text/plain\r\n\r\n");
printf("%s\n",Env->errstr);
DpsVarListFree(&query_vars);
DpsEnvFree(Env);
DPS_FREE(query_string);
DpsAgentFree(Agent);
return(0);
}
}
/* set locale if specified */
if ((url = DpsVarListFindStr(&Env->Vars, "Locale", NULL)) != NULL) {
setlocale(LC_ALL, url);
/*#ifdef HAVE_ASPELL*/
{ char *p;
if ((p = strchr(url, '.')) != NULL) {
*p = '\0';
DpsVarListReplaceStr(&Env->Vars, "g-lc", url);
*p = '.';
}
}
/*#endif*/
url = NULL;
}
/* Call again to load search Limits if need */
DpsParseQueryString(Agent, &Env->Vars, query_string);
Agent->Flags = Env->Flags;
Agent->flags |= DPS_FLAG_UNOCON;
Env->flags |= DPS_FLAG_UNOCON;
DpsSetLogLevel(NULL, DpsVarListFindInt(&Env->Vars, "LogLevel", 0));
DpsOpenLog("filler.cgi", Env, !strcasecmp(DpsVarListFindStr(&Env->Vars, "Log2stderr", (!httpd) ? "yes" : "no"), "yes"));
DpsLog(Agent,DPS_LOG_ERROR,"filler.cgi started with '%s'",template_name);
DpsLog(Agent, DPS_LOG_DEBUG, "VarDir: '%s'", DpsVarListFindStr(&Agent->Conf->Vars, "VarDir", DPS_VAR_DIR));
DpsLog(Agent, DPS_LOG_DEBUG, "Affixes: %d, Spells: %d, Synonyms: %d, Acronyms: %d, Stopwords: %d",
Env->Affixes.naffixes,Env->Spells.nspell,
Env->Synonyms.nsynonyms,
Env->Acronyms.nacronyms,
Env->StopWords.nstopwords);
DpsLog(Agent, DPS_LOG_DEBUG, "Chinese dictionary with %d entries", Env->Chi.nwords);
DpsLog(Agent, DPS_LOG_DEBUG, "Korean dictionary with %d entries", Env->Korean.nwords);
DpsLog(Agent, DPS_LOG_DEBUG, "Thai dictionary with %d entries", Env->Thai.nwords);
DpsVarListAddLst(&Agent->Vars, &Env->Vars, NULL, "*");
Agent->tmpl.Env_Vars = &Agent->Vars;
/* DpsVarListAddEnviron(&Agent->Vars, "ENV");*/
/****************************************************************************************************************************************/
/* This is for query tracking */
DpsVarListAddStr(&Agent->Vars, "QUERY_STRING", query_string);
DpsVarListAddStr(&Agent->Vars, "self", self);
env = getenv("HTTP_X_FORWARDER_FOR");
if (env) {
DpsVarListAddStr(&Agent->Vars, "IP", env);
} else {
env = getenv("REMOTE_ADDR");
DpsVarListAddStr(&Agent->Vars, "IP", env ? env : "localhost");
}
bcharset = DpsVarListFindStr(&Agent->Vars, "BrowserCharset", "iso-8859-1");
Env->bcs=DpsGetCharSet(bcharset);
lcharset = DpsVarListFindStr(&Agent->Vars, "LocalCharset", "iso-8859-1");
Env->lcs=DpsGetCharSet(lcharset);
ResultContentType = DpsVarListFindStr(&Agent->Vars, "ResultContentType", "text/html");
if(httpd){
if(!Env->bcs){
printf("Content-Type: text/plain\r\n\r\n");
printf("Unknown BrowserCharset '%s' in template '%s'\n",bcharset,template_name);
exit(0);
}else if(!Env->lcs){
printf("Content-Type: text/plain\r\n\r\n");
printf("Unknown LocalCharset '%s' in template '%s'\n",lcharset,template_name);
exit(0);
}else{
printf("Content-type: %s; charset=%s\r\n\r\n", ResultContentType, bcharset);
}
}else{
if(!Env->bcs){
printf("Unknown BrowserCharset '%s' in template '%s'\n",bcharset,template_name);
exit(0);
}
if(!Env->lcs){
printf("Unknown LocalCharset '%s' in template '%s'\n",lcharset,template_name);
exit(0);
}
}
/* These parameters taken from "variable section of template"*/
res = DpsVarListFindInt(&Agent->Vars, "ps", DPS_DEFAULT_PS);
page_size = dps_min(res, MAX_PS);
page_number = DpsVarListFindInt(&Agent->Vars, "p", 0);
if (page_number == 0) {
page_number = DpsVarListFindInt(&Agent->Vars, "np", 0);
DpsVarListReplaceInt(&Agent->Vars, "p", page_number + 1);
} else page_number--;
res = DpsVarListFindInt(&Agent->Vars, "np", 0) * page_size;
DpsVarListAddInt(&Agent->Vars, "pn", res);
catcolumns = (size_t)atoi(DpsVarListFindStr(&Agent->Vars, "CatColumns", ""));
DpsTemplatePrint(Agent, (DPS_OUTPUTFUNCTION)&fprintf, stdout, NULL, 0, &Agent->tmpl, "top");
DpsTemplatePrint(Agent, (DPS_OUTPUTFUNCTION)&fprintf, stdout, NULL, 0, &Agent->tmpl, "restop");
DpsTemplatePrint(Agent, (DPS_OUTPUTFUNCTION)&fprintf, stdout, NULL, 0, &Agent->tmpl, "res");
DpsTemplatePrint(Agent, (DPS_OUTPUTFUNCTION)&fprintf, stdout, NULL, 0, &Agent->tmpl, "resbot");
DpsTemplatePrint(Agent, (DPS_OUTPUTFUNCTION)&fprintf, stdout, NULL, 0, &Agent->tmpl, "bottom");
DpsVarListFree(&query_vars);
DpsAgentFree(Agent);
DpsEnvFree(Env);
DPS_FREE(query_string);
DPS_FREE(url);
if (httpd) fflush(NULL); else fclose(stdout);
#ifdef EFENCE
fprintf(stderr, "Memory leaks checking\n");
DpsEfenceCheckLeaks();
#endif
#ifdef FILENCE
fprintf(stderr, "FD leaks checking\n");
DpsFilenceCheckLeaks(NULL);
#endif
return DPS_OK;
}
static int ftp_parse_list(DPS_CONN *connp, char *path){
char *line, *buf_in, *ch, *buf_out, *tok, *fname;
int len_h, len_f,len_p, i;
char *dir, savec;
size_t len,buf_len,cur_len;
if (!connp->buf || !connp->buf_len)
return 0;
buf_in = connp->buf;
/* 22 = dps_strlen(<a href=\"ftp://%s%s%s/\"></a>)*/
len_h = dps_strlen(connp->hostname) + ((connp->user) ? dps_strlen(connp->user) : 0) + ((connp->pass) ? dps_strlen(connp->pass) : 0) + 2 + 22;
len_p = dps_strlen(path);
cur_len = 0;
buf_len = connp->buf_len;
buf_out = DpsXmalloc(buf_len + 1);
if (buf_out == NULL) return -1;
buf_out[0] = '\0';
line = dps_strtok_r(buf_in, "\r\n", &tok, &savec);
do{
if (!(fname = strtok(line, " ")))
continue;
/* drwxrwxrwx x user group size month date time file_name */
for(i=0; i<7; i++)
if (!(fname = strtok(NULL, " ")))
break;
if (!(fname = strtok(NULL, "")))
continue;
len = 0 ;
len_f = len_h + len_p + dps_strlen(fname);
if ((cur_len+len_f) >= buf_len){
buf_len += DPS_NET_BUF_SIZE;
buf_out = DpsXrealloc(buf_out, buf_len + 1);
}
switch (line[0]){
case 'd':
if (!fname || !strcmp(fname, ".") || !strcmp(fname, ".."))
break;
len = len_f;
dps_snprintf(DPS_STREND(buf_out) /*buf_out+cur_len*/, len+1, "<a href=\"ftp://%s%s%s%s%s/%s%s/\"></a>\n",
(connp->user) ? connp->user : "", (connp->user) ? ":" : "",
(connp->pass) ? connp->pass : "", (connp->user || connp->pass) ? "@" : "",
connp->hostname, path, fname);
break;
case 'l':
ch = strstr (fname, " -> ");
if (!ch)
break;
len = ch - fname;
dir = DpsMalloc(len+1);
if (dir == NULL) return -1;
dps_snprintf(dir, len+1, "%s", fname);
len = len_h + len_p + dps_strlen(dir);
dps_snprintf(DPS_STREND(buf_out)/*buf_out+cur_len*/, len+1, "<a href=\"ftp://%s%s%s%s%s/%s%s/\"></a>\n",
(connp->user) ? connp->user : "", (connp->user) ? ":" : "",
(connp->pass) ? connp->pass : "", (connp->user || connp->pass) ? "@" : "",
connp->hostname, path, dir);
DPS_FREE(dir);
/*ch +=4;*/
/* Check if it is absolute link */
/* if ((ch[0] == '/') || (ch[0] == '\\') ||
((isalpha(ch[0]) && (ch[1]==':')))){
len = len_h+dps_strlen(ch);
dps_snprintf(buf_out+cur_len, len+1, "<a href=\"ftp://%s%s/\"></a>",
connp->hostname, ch);
}else{
len = len_h+len_p+dps_strlen(ch);
dps_snprintf(buf_out+cur_len, len+1, "<a href=\"ftp://%s%s%s/\"></a>",
connp->hostname, path, ch);
}
*/
break;
case '-':
len = len_f;
dps_snprintf(DPS_STREND(buf_out)/*buf_out+cur_len*/, len+1, "<a href=\"ftp://%s%s%s%s%s/%s%s\"></a>\n",
(connp->user) ? connp->user : "", (connp->user) ? ":" : "",
(connp->pass) ? connp->pass : "", (connp->user || connp->pass) ? "@" : "",
connp->hostname, path, fname);
break;
}
cur_len += len;
}while( (line = dps_strtok_r(NULL, "\r\n", &tok, &savec)));
if (cur_len+1 > connp->buf_len_total){
connp->buf_len_total = cur_len;
connp->buf = DpsXrealloc(connp->buf, (size_t)connp->buf_len_total+1);
if (connp->buf == NULL) return -1;
}
bzero(connp->buf, ((size_t)connp->buf_len_total+1));
dps_memmove(connp->buf, buf_out, cur_len);
DPS_FREE(buf_out);
return 0;
}