static PyObject *tc_TDBQuery_keys(tc_TDBQuery *self) {
log_trace("ENTER");
TCLIST *res;
PyObject *pylist, *key;
const char *pkbuf;
int pksiz, i;
res = tctdbqrysearch(self->qry);
if ( (pylist = PyList_New( (Py_ssize_t)TCLISTNUM(res) )) == NULL ) {
tclistdel(res);
return NULL;
}
for(i = 0; i < TCLISTNUM(res); i++){
pkbuf = tclistval(res, i, &pksiz);
if ( (key = PyBytes_FromStringAndSize(pkbuf, pksiz)) == NULL ) {
Py_CLEAR(pylist);
break;
}
PyList_SET_ITEM(pylist, i, key);
}
tclistdel(res);
return pylist;
}
/*
* /logout/
*
* HTML is in templates/logout.tmpl
*
* Clean up a users session. Remove their entry from the sessions db and
* set the session_id browser cookie to expired.
*/
static void logout(void)
{
TCTDB *tdb;
TDBQRY *qry;
TCLIST *res;
int rsize;
const char *rbuf;
tdb = tctdbnew();
tctdbopen(tdb, SESSION_DB, TDBOWRITER);
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, "session_id", TDBQCSTREQ,
user_session.session_id);
res = tctdbqrysearch(qry);
rbuf = tclistval(res, 0, &rsize);
tctdbout(tdb, rbuf, strlen(rbuf));
tclistdel(res);
tctdbqrydel(qry);
tctdbclose(tdb);
tctdbdel(tdb);
/* Immediately expire the session cookies */
printf("Set-Cookie: session_id=deleted; "
"expires=Thu, 01 Jan 1970 00:00:01 GMT; "
"path=/; httponly\r\n");
send_template("templates/logout.tmpl", NULL, NULL);
}
/* perform tblread command */
int dotblread(char *name, int rnum){
TCTDB *tdb;
int i, j, err, pksiz, rsiz;
char pkbuf[RECBUFSIZ];
const char *rbuf;
TCMAP *cols;
TDBQRY *qry;
TCLIST *res;
if(showprgr) printf("<Reading Test of Table>\n name=%s rnum=%d\n\n", name, rnum);
/* open a database */
tdb = tctdbnew();
tctdbsetxmsiz(tdb, rnum * 80);
tctdbsetcache(tdb, -1, rnum / 100, -1);
if(!tctdbopen(tdb, name, TDBOREADER)){
fprintf(stderr, "tctdbopen failed\n");
tctdbdel(tdb);
return 1;
}
err = FALSE;
/* loop for each record */
for(i = 1; i <= rnum; i++){
/* search for a record */
pksiz = sprintf(pkbuf, "%08d", i);
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, "s", TDBQCSTREQ, pkbuf);
res = tctdbqrysearch(qry);
for(j = 0; j < tclistnum(res); j++){
rbuf = tclistval(res, j, &rsiz);
cols = tctdbget(tdb, rbuf, rsiz);
if(cols){
tcmapdel(cols);
} else {
fprintf(stderr, "tctdbget failed\n");
err = TRUE;
break;
}
}
tclistdel(res);
tctdbqrydel(qry);
/* print progression */
if(showprgr && rnum > 250 && i % (rnum / 250) == 0){
putchar('.');
fflush(stdout);
if(i == rnum || i % (rnum / 10) == 0){
printf(" (%08d)\n", i);
fflush(stdout);
}
}
}
/* close the database */
if(!tctdbclose(tdb)){
fprintf(stderr, "tctdbclose failed\n");
tctdbdel(tdb);
return 1;
}
tctdbdel(tdb);
if(showprgr && !err) printf("ok\n\n");
return err ? 1 : 0;
}
static PyObject *
search(PyObject *self, PyObject *args){
TCTDB *tdb;
int ecode, i, rsiz;
const char *rbuf, *name;
TCMAP *cols;
TDBQRY *qry;
TCLIST *res;
const char *dbname;
const char *sfield;
const char *stext;
const int *max;
PyObject* pDict = PyDict_New();
PyObject* pList = PyList_New(0);
if (!PyArg_ParseTuple(args, "sssi", &dbname, &sfield, &stext,&max))
return NULL;
tdb = tctdbnew();
if(!tctdbopen(tdb, dbname, TDBONOLCK | TDBOREADER)){
ecode = tctdbecode(tdb);
fprintf(stderr, "open error: %s\n", tctdberrmsg(ecode));
}
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, sfield, TDBQCSTREQ, stext);
tctdbqrysetorder(qry, "savedate", TDBQOSTRDESC);
tctdbqrysetlimit(qry, max, 0);
res = tctdbqrysearch(qry);
for(i = 0; i < tclistnum(res); i++){
rbuf = tclistval(res, i, &rsiz);
cols = tctdbget(tdb, rbuf, rsiz);
if(cols){
tcmapiterinit(cols);
PyDict_SetItemString(pDict, "kid", Py_BuildValue("s",rbuf));
while((name = tcmapiternext2(cols)) != NULL){
PyDict_SetItemString(pDict, name, Py_BuildValue("s", tcmapget2(cols, name)));
}
PyList_Append(pList,pDict);
pDict = PyDict_New();
tcmapdel(cols);
}
}
tclistdel(res);
tctdbqrydel(qry);
if(!tctdbclose(tdb)){
ecode = tctdbecode(tdb);
fprintf(stderr, "close error: %s\n", tctdberrmsg(ecode));
}
tctdbdel(tdb);
return Py_BuildValue("O",pList);
}
/*
* This checks if a user is currently logged in. It is called at the start
* of each request.
*
* There are upto three checks performed:
*
* 1) The session_id cookie from the browser is checked with the stored
* session_id generated at login.
* 2) The client_id from the browser (currently the user agent string) is
* checked against the stored client_id.
*
* 4) Optionally (enabled by default on the login screen) a check is made
* on the requesting ip address against the stored origin_ip that was
* used at login.
*
* If any of these checks fail, the request is denied and the user is
* punted to the login screen.
*/
bool is_logged_in(void)
{
char session_id[SID_LEN + 1];
TCTDB *tdb;
TDBQRY *qry;
TCLIST *res;
TCMAP *cols;
int rsize;
const char *rbuf;
bool login_ok = false;
if (!env_vars.http_cookie)
goto out3;
snprintf(session_id, sizeof(session_id), "%s",
env_vars.http_cookie + 11);
tdb = tctdbnew();
tctdbopen(tdb, SESSION_DB, TDBOREADER);
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
res = tctdbqrysearch(qry);
if (tclistnum(res) == 0)
goto out2;
rbuf = tclistval(res, 0, &rsize);
cols = tctdbget(tdb, rbuf, rsize);
tcmapiterinit(cols);
/* restrict_ip */
if (atoi(tcmapget2(cols, "restrict_ip")) == 1) {
/* origin_ip */
if (strcmp(tcmapget2(cols, "origin_ip"),
env_vars.remote_addr) != 0)
goto out;
}
/* client_id */
if (strcmp(tcmapget2(cols, "client_id"),
env_vars.http_user_agent) != 0)
goto out;
/* We got here, all checks are OK */
login_ok = true;
out:
tcmapdel(cols);
out2:
tctdbqrydel(qry);
tclistdel(res);
tctdbclose(tdb);
tctdbdel(tdb);
out3:
return login_ok;
}
/* search */
JNIEXPORT jobject JNICALL Java_tokyocabinet_TDBQRY_search
(JNIEnv *env, jobject self){
TDBQRY *qry = (TDBQRY *)(intptr_t)(*env)->GetLongField(env, self, tdbqry_fid_ptr);
TCLIST *tkeys = tctdbqrysearch(qry);
jclass clslist = (*env)->FindClass(env, CLSARRAYLIST);
jmethodID midinit = (*env)->GetMethodID(env, clslist, "<init>", "()V");
jobject pkeys = (*env)->NewObject(env, clslist, midinit);
jmethodID midadd = (*env)->GetMethodID(env, clslist, "add", "(L" CLSOBJECT ";)Z");
for(int i = 0; i < tclistnum(tkeys); i++){
int ksiz;
const char *kbuf = tclistval(tkeys, i, &ksiz);
jbyteArray pkey = (*env)->NewByteArray(env, ksiz);
(*env)->SetByteArrayRegion(env, pkey, 0, ksiz, (jbyte *)kbuf);
(*env)->CallVoidMethod(env, pkeys, midadd, pkey);
(*env)->DeleteLocalRef(env, pkey);
}
tclistdel(tkeys);
return pkeys;
}
/* perform search command */
static int procsearch(const char *path, TCLIST *conds, const char *oname, const char *otype,
int omode, int max, int skip, bool pv, bool px, bool kw, bool ph, int bt,
bool rm, const char *mtype){
TCTDB *tdb = tctdbnew();
if(g_dbgfd != INVALID_HANDLE_VALUE) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, (rm ? TDBOWRITER : TDBOREADER) | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
TDBQRY *qry = tctdbqrynew(tdb);
int cnum = tclistnum(conds);
for(int i = 0; i < cnum - 2; i += 3){
const char *name = tclistval2(conds, i);
const char *opstr = tclistval2(conds, i + 1);
const char *expr = tclistval2(conds, i + 2);
int op = tctdbqrystrtocondop(opstr);
if(op >= 0) tctdbqryaddcond(qry, name, op, expr);
}
if(oname){
int type = tctdbqrystrtoordertype(otype);
if(type >= 0) tctdbqrysetorder(qry, oname, type);
}
tctdbqrysetlimit(qry, max, skip);
if(rm){
double stime = tctime();
if(!tctdbqrysearchout(qry)){
printerr(tdb);
err = true;
}
double etime = tctime();
if(ph){
TCLIST *hints = tcstrsplit(tctdbqryhint(qry), "\n");
int hnum = tclistnum(hints);
for(int i = 0; i < hnum; i++){
const char *hint = tclistval2(hints, i);
if(*hint == '\0') continue;
printf("\t:::: %s\n", hint);
}
tclistdel(hints);
printf("\t:::: number of records: %d\n", tctdbqrycount(qry));
printf("\t:::: elapsed time: %.5f\n", etime - stime);
}
} else if(bt > 0){
double sum = 0;
for(int i = 1; i <= bt; i++){
double stime = tctime();
TCLIST *res = tctdbqrysearch(qry);
double etime = tctime();
tclistdel(res);
printf("%d: %.5f sec.\n", i, etime - stime);
sum += etime - stime;
}
printf("----\n");
printf("total: %.5f sec. (%.5f s/q = %.5f q/s)\n", sum, sum / bt, bt / sum);
} else {
double stime = tctime();
TCLIST *res;
TCLIST *hints;
int count;
int mtnum = mtype ? tctdbmetastrtosettype(mtype) : -1;
if(mtnum >= 0){
TDBQRY *qrys[cnum/3+1];
int qnum = 0;
for(int i = 0; i < cnum - 2; i += 3){
const char *name = tclistval2(conds, i);
const char *opstr = tclistval2(conds, i + 1);
const char *expr = tclistval2(conds, i + 2);
int op = tctdbqrystrtocondop(opstr);
if(op >= 0){
qrys[qnum] = tctdbqrynew(tdb);
tctdbqryaddcond(qrys[qnum], name, op, expr);
if(oname){
int type = tctdbqrystrtoordertype(otype);
if(type >= 0) tctdbqrysetorder(qrys[qnum], oname, type);
}
tctdbqrysetlimit(qrys[qnum], max, skip);
qnum++;
}
}
res = tctdbmetasearch(qrys, qnum, mtnum);
hints = qnum > 0 ? tcstrsplit(tctdbqryhint(qrys[0]), "\n") : tclistnew2(1);
count = qnum > 0 ? tctdbqrycount(qrys[0]) : 0;
for(int i = 0; i < qnum; i++){
tctdbqrydel(qrys[i]);
}
} else {
res = tctdbqrysearch(qry);
hints = tcstrsplit(tctdbqryhint(qry), "\n");
count = tctdbqrycount(qry);
}
double etime = tctime();
if(max < 0) max = INT_MAX;
int rnum = tclistnum(res);
for(int i = 0; i < rnum && max > 0; i++){
int pksiz;
const char *pkbuf = tclistval(res, i, &pksiz);
if(kw){
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
TCLIST *texts = tctdbqrykwic(qry, cols, NULL, 16, TCKWMUTAB);
int tnum = tclistnum(texts);
for(int j = 0; j < tnum && max > 0; j++){
int tsiz;
const char *text = tclistval(texts, j, &tsiz);
printdata(pkbuf, pksiz, px);
putchar('\t');
printdata(text, tsiz, px);
putchar('\n');
max--;
}
tclistdel(texts);
tcmapdel(cols);
}
} else {
printdata(pkbuf, pksiz, px);
if(pv){
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
tcmapiterinit(cols);
const char *kbuf;
int ksiz;
while((kbuf = tcmapiternext(cols, &ksiz)) != NULL){
int vsiz;
const char *vbuf = tcmapiterval(kbuf, &vsiz);
putchar('\t');
printdata(kbuf, ksiz, px);
putchar('\t');
printdata(vbuf, vsiz, px);
}
tcmapdel(cols);
}
}
putchar('\n');
max--;
}
}
if(ph){
int hnum = tclistnum(hints);
for(int i = 0; i < hnum; i++){
const char *hint = tclistval2(hints, i);
if(*hint == '\0') continue;
printf("\t:::: %s\n", hint);
}
printf("\t:::: number of records: %d\n", count);
printf("\t:::: elapsed time: %.5f\n", etime - stime);
}
tclistdel(hints);
tclistdel(res);
}
tctdbqrydel(qry);
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/*
* Sets up the user_session structure. This contains various bits of
* information pertaining to the users session.
*/
void set_user_session(void)
{
TCTDB *tdb;
TDBQRY *qry;
TCLIST *res;
TCMAP *cols;
int rsize;
int primary_key_size;
char pkbuf[256];
char session_id[SID_LEN + 1];
char login_at[21];
char last_seen[21];
char uid[11];
char sid[21];
char restrict_ip[2];
char capabilities[4];
char user_hdr[1025];
char *xss_string;
const char *rbuf;
/*
* Don't assume the order we get the cookies back is the
* same order as we sent them.
*/
if (strncmp(env_vars.http_cookie, "session_id", 10) == 0)
snprintf(session_id, sizeof(session_id), "%s",
env_vars.http_cookie + 11);
else
snprintf(session_id, sizeof(session_id), "%s",
env_vars.http_cookie + 88);
tdb = tctdbnew();
tctdbopen(tdb, SESSION_DB, TDBOREADER | TDBOWRITER);
/* Get the users stored session */
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
res = tctdbqrysearch(qry);
rbuf = tclistval(res, 0, &rsize);
cols = tctdbget(tdb, rbuf, rsize);
tcmapiterinit(cols);
memset(&user_session, 0, sizeof(user_session));
snprintf(user_session.tenant, sizeof(user_session.tenant), "%s",
tcmapget2(cols, "tenant"));
user_session.sid = strtoull(tcmapget2(cols, "sid"), NULL, 10);
user_session.uid = atoi(tcmapget2(cols, "uid"));
user_session.username = strdup(tcmapget2(cols, "username"));
user_session.name = strdup(tcmapget2(cols, "name"));
user_session.login_at = atol(tcmapget2(cols, "login_at"));
user_session.last_seen = time(NULL);
snprintf(user_session.origin_ip, sizeof(user_session.origin_ip), "%s",
tcmapget2(cols, "origin_ip"));
user_session.client_id = strdup(tcmapget2(cols, "client_id"));
snprintf(user_session.session_id, sizeof(user_session.session_id),
"%s", tcmapget2(cols, "session_id"));
snprintf(user_session.csrf_token, sizeof(user_session.csrf_token),
"%s", tcmapget2(cols, "csrf_token"));
user_session.restrict_ip = atoi(tcmapget2(cols, "restrict_ip"));
user_session.capabilities = atoi(tcmapget2(cols, "capabilities"));
tcmapdel(cols);
tclistdel(res);
tctdbqrydel(qry);
/*
* Set the user header banner, which displays the users name, uid and
* whether they are an Approver and or Admin.
*/
xss_string = xss_safe_string(user_session.name);
snprintf(user_hdr, sizeof(user_hdr), "<big><big> %s</big></big><small>"
"<span class = \"lighter\"> (%d) </span>"
"</small>", xss_string, user_session.uid);
free(xss_string);
if (IS_APPROVER() && IS_ADMIN())
strncat(user_hdr, "<span class = \"t_red\">(Approver / Admin)"
"</span>", 1024 - strlen(user_hdr));
else if (IS_APPROVER())
strncat(user_hdr, "<span class = \"t_red\">(Approver)"
"</span>", 1024 - strlen(user_hdr));
else if (IS_ADMIN())
strncat(user_hdr, "<span class = \"t_red\">(Admin)"
"</span>", 1024 - strlen(user_hdr));
strncat(user_hdr, " ", 1024 - strlen(user_hdr));
user_session.user_hdr = strdup(user_hdr);
/*
* We want to update the last_seen timestamp in the users session.
* This entails removing the old session first then storing the new
* updated session.
*/
qry = tctdbqrynew(tdb);
tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
res = tctdbqrysearch(qry);
rbuf = tclistval(res, 0, &rsize);
tctdbout(tdb, rbuf, strlen(rbuf));
tclistdel(res);
tctdbqrydel(qry);
primary_key_size = sprintf(pkbuf, "%ld", (long)tctdbgenuid(tdb));
snprintf(login_at, sizeof(login_at), "%ld", user_session.login_at);
snprintf(last_seen, sizeof(last_seen), "%ld",
user_session.last_seen);
snprintf(uid, sizeof(uid), "%u", user_session.uid);
snprintf(sid, sizeof(sid), "%llu", user_session.sid);
snprintf(restrict_ip, sizeof(restrict_ip), "%d",
user_session.restrict_ip);
snprintf(capabilities, sizeof(capabilities), "%d",
user_session.capabilities);
cols = tcmapnew3("tenant", user_session.tenant,
"sid", sid,
"uid", uid,
"username", user_session.username,
"name", user_session.name,
"login_at", login_at,
"last_seen", last_seen,
"origin_ip", user_session.origin_ip,
"client_id", user_session.client_id,
"session_id", user_session.session_id,
"csrf_token", user_session.csrf_token,
"restrict_ip", restrict_ip,
"capabilities", capabilities,
NULL);
tctdbput(tdb, pkbuf, primary_key_size, cols);
tcmapdel(cols);
tctdbclose(tdb);
tctdbdel(tdb);
}
