Class: Rhebok
- Inherits:
-
Object
- Object
- Rhebok
- Defined in:
- lib/rhebok.rb,
lib/rhebok/config.rb,
lib/rhebok/version.rb,
lib/rhebok/buffered.rb
Defined Under Namespace
Constant Summary collapse
- VERSION =
"0.9.3"
Class Method Summary collapse
- .accept_rack(fileno, timeoutv, tcp, env) ⇒ Object
- .close_rack(fileno) ⇒ Object
- .read_timeout(filenov, rbuf, lenv, offsetv, timeoutv) ⇒ Object
- .write_all(fileno, buf, offsetv, timeout) ⇒ Object
- .write_chunk(fileno, buf, offsetv, timeout) ⇒ Object
- .write_response(filenov, timeoutv, status_codev, headers, body, use_chunkedv, header_onlyv) ⇒ Object
- .write_timeout(fileno, buf, len, offset, timeout) ⇒ Object
Class Method Details
.accept_rack(fileno, timeoutv, tcp, env) ⇒ Object
566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 |
# File 'ext/rhebok/rhebok.c', line 566
static
VALUE rhe_accept(VALUE self, VALUE fileno, VALUE timeoutv, VALUE tcp, VALUE env) {
struct sockaddr_in cliaddr;
unsigned int len;
char read_buf[MAX_HEADER_SIZE];
VALUE req;
int flag = 1;
ssize_t rv = 0;
ssize_t buf_len;
ssize_t reqlen;
int fd;
double timeout = NUM2DBL(timeoutv);
len = sizeof(cliaddr);
fd = _accept(NUM2INT(fileno), (struct sockaddr *)&cliaddr, len);
/* endif */
if (fd < 0) {
goto badexit;
}
rv = _read_timeout(fd, timeout, &read_buf[0], MAX_HEADER_SIZE);
if ( rv <= 0 ) {
close(fd);
goto badexit;
}
if ( tcp == Qtrue ) {
setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char*)&flag, sizeof(int));
rb_hash_aset(env, remote_addr_key, rb_str_new2(inet_ntoa(cliaddr.sin_addr)));
rb_hash_aset(env, remote_port_key, rb_fix2str(INT2FIX(ntohs(cliaddr.sin_port)),10));
}
else {
rb_hash_aset(env, remote_addr_key, vacant_string_val);
rb_hash_aset(env, remote_port_key, zero_string_val);
}
buf_len = rv;
while (1) {
reqlen = _parse_http_request(&read_buf[0],buf_len,env);
if ( reqlen >= 0 ) {
break;
}
else if ( reqlen == -1 ) {
/* error */
close(fd);
goto badexit;
}
if ( MAX_HEADER_SIZE - buf_len == 0 ) {
/* too large header */
char* badreq;
badreq = BAD_REQUEST;
rv = _write_timeout(fd, timeout, badreq, sizeof(BAD_REQUEST) - 1);
close(fd);
goto badexit;
}
/* request is incomplete */
rv = _read_timeout(fd, timeout, &read_buf[buf_len], MAX_HEADER_SIZE - buf_len);
if ( rv <= 0 ) {
close(fd);
goto badexit;
}
buf_len += rv;
}
//rv = _write_timeout(fd, timeout, "HTTP/1.0 200 OK\r\nConnection: close\r\n\r\n200 OK\r\n",
// sizeof("HTTP/1.0 200 OK\r\nConnection: close\r\n\r\n200 OK\r\n") - 1);
//close(fd);
//goto badexit;
VALUE expect_val = rb_hash_aref(env, expect_key);
if ( !NIL_P(expect_val) ) {
if ( strncmp(RSTRING_PTR(expect_val), "100-continue", RSTRING_LEN(expect_val)) == 0 ) {
rv = _write_timeout(fd, timeout, EXPECT_CONTINUE, sizeof(EXPECT_CONTINUE) - 1);
if ( rv <= 0 ) {
close(fd);
goto badexit;
}
} else {
rv = _write_timeout(fd, timeout, EXPECT_FAILED, sizeof(EXPECT_FAILED) - 1);
close(fd);
goto badexit;
}
}
req = rb_ary_new2(2);
rb_ary_push(req, INT2NUM(fd));
rb_ary_push(req, rb_str_new(&read_buf[reqlen],buf_len - reqlen));
return req;
badexit:
return Qnil;
}
|
.close_rack(fileno) ⇒ Object
809 810 811 812 813 |
# File 'ext/rhebok/rhebok.c', line 809
static
VALUE rhe_close(VALUE self, VALUE fileno) {
close(NUM2INT(fileno));
return Qnil;
}
|
.read_timeout(filenov, rbuf, lenv, offsetv, timeoutv) ⇒ Object
659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 |
# File 'ext/rhebok/rhebok.c', line 659
static
VALUE rhe_read_timeout(VALUE self, VALUE filenov, VALUE rbuf, VALUE lenv, VALUE offsetv, VALUE timeoutv) {
char * d;
ssize_t rv;
int fileno;
double timeout;
ssize_t offset;
ssize_t len;
fileno = NUM2INT(filenov);
timeout = NUM2DBL(timeoutv);
offset = NUM2LONG(offsetv);
len = NUM2LONG(lenv);
if ( len > READ_BUF )
len = READ_BUF;
d = ALLOC_N(char, len);
rv = _read_timeout(fileno, timeout, &d[offset], len);
if ( rv > 0 ) {
rb_str_cat(rbuf, d, rv);
}
xfree(d);
return SSIZET2NUM(rv);
}
|
.write_all(fileno, buf, offsetv, timeout) ⇒ Object
696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 |
# File 'ext/rhebok/rhebok.c', line 696
static
VALUE rhe_write_all(VALUE self, VALUE fileno, VALUE buf, VALUE offsetv, VALUE timeout) {
char * d;
ssize_t buf_len;
ssize_t rv = 0;
ssize_t written = 0;
buf = rb_String(buf);
d = RSTRING_PTR(buf);
buf_len = RSTRING_LEN(buf);
written = 0;
while ( buf_len > written ) {
rv = _write_timeout(NUM2INT(fileno), NUM2DBL(timeout), &d[written], buf_len - written);
if ( rv <= 0 ) {
break;
}
written += rv;
}
if (rv < 0) {
return Qnil;
}
return SSIZET2NUM(written);
}
|
.write_chunk(fileno, buf, offsetv, timeout) ⇒ Object
721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 |
# File 'ext/rhebok/rhebok.c', line 721
static
VALUE rhe_write_chunk(VALUE self, VALUE fileno, VALUE buf, VALUE offsetv, VALUE timeout) {
ssize_t buf_len;
ssize_t rv = 0;
ssize_t written = 0;
ssize_t vec_offset = 0;
ssize_t count =0;
ssize_t remain;
ssize_t iovcnt = 3;
char chunked_header_buf[18];
buf = rb_String(buf);
buf_len = RSTRING_LEN(buf);
if ( buf_len == 0 ){
return INT2FIX(0);
}
{
struct iovec v[iovcnt]; // Needs C99 compiler
v[0].iov_len = _chunked_header(chunked_header_buf,buf_len);
v[0].iov_base = chunked_header_buf;
v[1].iov_len = buf_len;
v[1].iov_base = RSTRING_PTR(buf);
v[2].iov_base = "\r\n";
v[2].iov_len = sizeof("\r\n") -1;
vec_offset = 0;
written = 0;
remain = iovcnt;
while ( remain > 0 ) {
count = (iovcnt > IOV_MAX) ? IOV_MAX : iovcnt;
rv = _writev_timeout(NUM2INT(fileno), NUM2DBL(timeout), &v[vec_offset], count - vec_offset, (vec_offset == 0) ? 0 : 1);
if ( rv <= 0 ) {
// error or disconnected
break;
}
written += rv;
while ( rv > 0 ) {
if ( (unsigned int)rv >= v[vec_offset].iov_len ) {
rv -= v[vec_offset].iov_len;
vec_offset++;
remain--;
}
else {
v[vec_offset].iov_base = (char*)v[vec_offset].iov_base + rv;
v[vec_offset].iov_len -= rv;
rv = 0;
}
}
}
}
if ( rv < 0 ) {
return Qnil;
}
return SSIZET2NUM(written);
}
|
.write_response(filenov, timeoutv, status_codev, headers, body, use_chunkedv, header_onlyv) ⇒ Object
815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 |
# File 'ext/rhebok/rhebok.c', line 815
static
VALUE rhe_write_response(VALUE self, VALUE filenov, VALUE timeoutv, VALUE status_codev, VALUE headers, VALUE body, VALUE use_chunkedv, VALUE header_onlyv) {
ssize_t hlen = 0;
ssize_t blen = 0;
ssize_t rv = 0;
ssize_t iovcnt;
ssize_t vec_offset;
ssize_t written;
ssize_t count;
int i;
ssize_t remain;
char status_line[512] = "HTTP/1.1 ";
char * date_line;
int date_pushed = 0;
char * server_line;
int server_pushed = 0;
VALUE harr;
VALUE key_obj;
VALUE val_obj;
char * key;
ssize_t key_len;
const char * message;
const char * s;
char * d;
ssize_t n;
char * chunked_header_buf;
int fileno = NUM2INT(filenov);
double timeout = NUM2DBL(timeoutv);
int status_code = NUM2INT(status_codev);
int use_chunked = NUM2INT(use_chunkedv);
int header_only = NUM2INT(header_onlyv);
/* status_with_no_entity_body */
if ( status_code < 200 || status_code == 204 || status_code == 304 ) {
use_chunked = 0;
}
harr = rb_ary_new2(RHASH_SIZE(headers) * 2);
RB_GC_GUARD(harr);
rb_hash_foreach(headers, header_to_array, harr);
hlen = RARRAY_LEN(harr);
blen = RARRAY_LEN(body);
iovcnt = 10 + (hlen * 2) + blen;
if ( use_chunked ) {
iovcnt += blen*2;
chunked_header_buf = ALLOC_N(char, 32 * blen);
}
{
struct iovec v[iovcnt]; // Needs C99 compiler
size_t mlen;
/* status line */
iovcnt = 0;
i = sizeof("HTTP/1.1 ") - 1;
str_i(status_line,&i,status_code,3);
status_line[i++] = ' ';
message = status_message(status_code, &mlen);
str_s(status_line, &i, message, mlen);
status_line[i++] = 13;
status_line[i++] = 10;
v[iovcnt].iov_base = status_line;
v[iovcnt].iov_len = i;
iovcnt++;
/* for date header */
iovcnt++;
v[iovcnt].iov_base = "Server: Rhebok\r\n";
v[iovcnt].iov_len = sizeof("Server: Rhebok\r\n")-1;
iovcnt++;
date_pushed = 0;
for ( i = 0; i < hlen; i++ ) {
key_obj = rb_ary_entry(harr, i);
key = RSTRING_PTR(key_obj);
key_len = RSTRING_LEN(key_obj);
i++;
if ( strncasecmp(key,"Connection",key_len) == 0 ) {
continue;
}
val_obj = rb_ary_entry(harr, i);
if ( strncasecmp(key,"Date",key_len) == 0 ) {
date_line = ALLOC_N(char, sizeof("Date: ")-1 + RSTRING_LEN(val_obj) + sizeof("\r\n")-1);
strcpy(date_line, "Date: ");
for ( s=RSTRING_PTR(val_obj), n = RSTRING_LEN(val_obj), d=date_line+sizeof("Date: ")-1; n !=0; s++, --n, d++) {
*d = *s;
}
date_line[sizeof("Date: ") -1 + RSTRING_LEN(val_obj)] = 13;
date_line[sizeof("Date: ") -1 + RSTRING_LEN(val_obj) + 1] = 10;
v[1].iov_base = date_line;
v[1].iov_len = sizeof("Date: ") -1 + RSTRING_LEN(val_obj) + 2;
date_pushed = 1;
continue;
}
if ( strncasecmp(key,"Server",key_len) == 0 ) {
server_line = ALLOC_N(char, sizeof("Server: ")-1 + RSTRING_LEN(val_obj) + sizeof("\r\n")-1);
strcpy(server_line, "Server: ");
for ( s=RSTRING_PTR(val_obj), n = RSTRING_LEN(val_obj), d=server_line+sizeof("Server: ")-1; n !=0; s++, --n, d++) {
*d = *s;
}
server_line[sizeof("Server: ") -1 + RSTRING_LEN(val_obj)] = 13;
server_line[sizeof("Server: ") -1 + RSTRING_LEN(val_obj) + 1] = 10;
v[2].iov_base = server_line;
v[2].iov_len = sizeof("Server: ") -1 + RSTRING_LEN(val_obj) + 2;
server_pushed = 1;
continue;
}
v[iovcnt].iov_base = key;
v[iovcnt].iov_len = key_len;
iovcnt++;
v[iovcnt].iov_base = ": ";
v[iovcnt].iov_len = sizeof(": ") - 1;
iovcnt++;
// value
v[iovcnt].iov_base = RSTRING_PTR(val_obj);
v[iovcnt].iov_len = RSTRING_LEN(val_obj);
iovcnt++;
v[iovcnt].iov_base = "\r\n";
v[iovcnt].iov_len = sizeof("\r\n") - 1;
iovcnt++;
}
if ( date_pushed == 0 ) {
v[1].iov_len = sizeof("Date: Sat, 19 Dec 2015 14:16:27 GMT\r\n") - 1;
v[1].iov_base = _date_header();
}
if ( use_chunked ) {
v[iovcnt].iov_base = "Transfer-Encoding: chunked\r\nConnection: close\r\n\r\n";
v[iovcnt].iov_len = sizeof("Transfer-Encoding: chunked\r\nConnection: close\r\n\r\n") - 1;
iovcnt++;
}
else {
v[iovcnt].iov_base = "Connection: close\r\n\r\n";
v[iovcnt].iov_len = sizeof("Connection: close\r\n\r\n") - 1;
iovcnt++;
}
ssize_t chb_offset = 0;
for ( i=0; i<blen; i++) {
val_obj = rb_String(rb_ary_entry(body, i));
if ( RSTRING_LEN(val_obj) == 0 ) {
continue;
}
if ( use_chunked ) {
v[iovcnt].iov_len = _chunked_header(&chunked_header_buf[chb_offset],RSTRING_LEN(val_obj));
v[iovcnt].iov_base = &chunked_header_buf[chb_offset];
chb_offset += v[iovcnt].iov_len;
iovcnt++;
}
v[iovcnt].iov_base = RSTRING_PTR(val_obj);
v[iovcnt].iov_len = RSTRING_LEN(val_obj);
iovcnt++;
if ( use_chunked ) {
v[iovcnt].iov_base = "\r\n";
v[iovcnt].iov_len = sizeof("\r\n") -1;
iovcnt++;
}
}
if ( use_chunked && header_only == 0 ) {
v[iovcnt].iov_base = "0\r\n\r\n";
v[iovcnt].iov_len = sizeof("0\r\n\r\n") - 1;
iovcnt++;
}
vec_offset = 0;
written = 0;
remain = iovcnt;
while ( remain > 0 ) {
count = (iovcnt > IOV_MAX) ? IOV_MAX : iovcnt;
rv = _writev_timeout(fileno, timeout, &v[vec_offset], count - vec_offset, (vec_offset == 0) ? 0 : 1);
if ( rv <= 0 ) {
// error or disconnected
break;
}
written += rv;
while ( rv > 0 ) {
if ( (unsigned int)rv >= v[vec_offset].iov_len ) {
rv -= v[vec_offset].iov_len;
vec_offset++;
remain--;
}
else {
v[vec_offset].iov_base = (char*)v[vec_offset].iov_base + rv;
v[vec_offset].iov_len -= rv;
rv = 0;
}
}
}
}
if ( use_chunked )
xfree(chunked_header_buf);
if ( server_pushed )
xfree(server_line);
if ( date_pushed )
xfree(date_line);
if ( rv < 0 ) {
return Qnil;
}
return SSIZET2NUM(written);
}
|
.write_timeout(fileno, buf, len, offset, timeout) ⇒ Object
682 683 684 685 686 687 688 689 690 691 692 693 |
# File 'ext/rhebok/rhebok.c', line 682
static
VALUE rhe_write_timeout(VALUE self, VALUE fileno, VALUE buf, VALUE len, VALUE offset, VALUE timeout) {
char* d;
ssize_t rv;
buf = rb_String(buf);
d = RSTRING_PTR(buf);
rv = _write_timeout(NUM2INT(fileno), NUM2DBL(timeout), &d[NUM2LONG(offset)], NUM2LONG(len));
if ( rv < 0 ) {
return Qnil;
}
return SSIZET2NUM(rv);
}
|