ID: 50962 User updated by: m dot ebbers at i-real dot nl Reported By: m dot ebbers at i-real dot nl -Status: No Feedback +Status: Open Bug Type: Streams related Operating System: Linux PHP Version: 5.3.1 New Comment:
I've tested it with the given snapshot: PHP 5.3.3-dev (cli) (built: Feb 23 2010 08:21:46) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies With the same results. Files are not always complete. :( Previous Comments: ------------------------------------------------------------------------ [2010-02-21 01:00:01] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2010-02-13 21:49:40] j...@php.net Please try using this snapshot: http://snaps.php.net/php5.3-latest.tar.gz For Windows: http://windows.php.net/snapshots/ ------------------------------------------------------------------------ [2010-02-08 09:29:16] m dot ebbers at i-real dot nl Description: ------------ When fopen/fwrite are used to upload a file, through ftp to a ftp server running on windows, it is not always uploaded completely despite the fact that fwrite returns that all bytes of the file are written. I've testen the following scenarios with the attached code: >From Ubuntu 9.10 to Bulletproof ftpd under windows xp (vmware). (failed) >From Ubuntu 9.10 to Serv-u ftpd under windows xp (vmware). (failed) >From Ubuntu 9.10 to vsftpd on same machine. (ok) Different hardware and network: >From CentOS release 5 to Bulletproof ftpd on windows server (failed) When using the ftp command it all works great. Also tried the build-in ftp client from php and that works fine. It only failed when using fopen/fwrite/file_put_contents. Reproduce code: --------------- $host = '192.168.1.34'; $user = 'marke'; $passwd = 'ebbers'; $path = '/'; $file = $argv[1]; $url='ftp://'.$user.':'.$passwd.'@'.$host.$path.$file; $content = file_get_contents($file); $handle = fopen($url, 'w'); $written = 0; while ($written != strlen($content)) { $write = fwrite($handle, substr($content, $written)); fflush($handle); if($write){ $written .= $write; echo "Written: ".$written.'\n'; }else{ break; } } Expected result: ---------------- Output script: Written: 293346 (Test file is 293346 bytes.) And a file on the ftp server of the same size. Actual result: -------------- Output script: Written: 293346 (Test file is 293346 bytes.) A file on the server, but it is smaller. (and the sizes varies) I've also a wireshark sniff available. The strange thing in the sniff is that the every byte of the file is actually send, but by an unknown reason there is tcp resend and the data in that resend is also the last data in the file on the server. Strace: socket(PF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 socket(PF_NETLINK, SOCK_RAW, 0) = 3 bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0 getsockname(3, {sa_family=AF_NETLINK, pid=6499, groups=00000000}, [12]) = 0 sendto(3, "\24\0\0\0\26\0\1\3\220\321oK\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20 recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"0\0\0\0\24\0\2\0\220\321oKc\31\0\0\2\10\200\376\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 228 recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"@\0\0\0\24\0\2\0\220\321oKc\31\0\0\n\200\200\376\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 256 recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"\24\0\0\0\3\0\2\0\220\321oKc\31\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3 connect(3, {sa_family=AF_INET, sin_port=htons(21), sin_addr=inet_addr("192.168.1.34")}, 16) = -1 EINPROGRESS (Operation now in progress) getsockopt(3, SOL_SOCKET, SO_ERROR, [0], [4]) = 0 recv(3, "220 Serv-U FTP Server v9.3 ready"..., 8192, MSG_DONTWAIT) = 37 send(3, "USER marke\r\n", 12, MSG_DONTWAIT) = 12 recv(3, "331 User name okay, need passwor"..., 8192, MSG_DONTWAIT) = 36 send(3, "PASS ebbers\r\n", 13, MSG_DONTWAIT) = 13 recv(3, "230 User logged in, proceed.\r\n", 8192, MSG_DONTWAIT) = 30 send(3, "TYPE I\r\n", 8, MSG_DONTWAIT) = 8 recv(3, "200 Type set to I.\r\n", 8192, MSG_DONTWAIT) = 20 send(3, "SIZE /bin2\r\n", 12, MSG_DONTWAIT) = 12 recv(3, "550 /bin2: No such file.\r\n", 8192, MSG_DONTWAIT) = 26 send(3, "EPSV\r\n", 6, MSG_DONTWAIT) = 6 recv(3, "500 'EPSV': command not understo"..., 8192, MSG_DONTWAIT) = 37 send(3, "PASV\r\n", 6, MSG_DONTWAIT) = 6 recv(3, "227 Entering Passive Mode (192,1"..., 8192, MSG_DONTWAIT) = 47 send(3, "STOR /bin2\r\n", 12, MSG_DONTWAIT) = 12 socket(PF_NETLINK, SOCK_RAW, 0) = 4 bind(4, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0 getsockname(4, {sa_family=AF_NETLINK, pid=6499, groups=00000000}, [12]) = 0 sendto(4, "\24\0\0\0\26\0\1\3\220\321oK\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"0\0\0\0\24\0\2\0\220\321oKc\31\0\0\2\10\200\376\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 228 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"@\0\0\0\24\0\2\0\220\321oKc\31\0\0\n\200\200\376\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 256 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"\24\0\0\0\3\0\2\0\220\321oKc\31\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 4 connect(4, {sa_family=AF_INET, sin_port=htons(1097), sin_addr=inet_addr("192.168.1.34")}, 16) = -1 EINPROGRESS (Operation now in progress) getsockopt(4, SOL_SOCKET, SO_ERROR, [0], [4]) = 0 recv(3, "150 Opening BINARY mode data con"..., 8192, MSG_DONTWAIT) = 51 send(4, ".0.1.2.3.4.5.6.7.8.9.10.11.12.13"..., 8192, MSG_DONTWAIT) = 8192 send(4, "860.1861.1862.1863.1864.1865.186"..., 8192, MSG_DONTWAIT) = 8192 send(4, "8.3499.3500.3501.3502.3503.3504."..., 8192, MSG_DONTWAIT) = 8192 send(4, "5137.5138.5139.5140.5141.5142.51"..., 8192, MSG_DONTWAIT) = 8192 send(4, "75.6776.6777.6778.6779.6780.6781"..., 8192, MSG_DONTWAIT) = 3432 send(4, ".7462.7463.7464.7465.7466.7467.7"..., 8192, MSG_DONTWAIT) = -1 EAGAIN (Resource temporarily unavailable) send(4, ".7462.7463.7464.7465.7466.7467.7"..., 8192, MSG_DONTWAIT) = 8192 send(4, "100.9101.9102.9103.9104.9105.910"..., 8192, MSG_DONTWAIT) = 8192 send(4, "0.951.952.953.954.955.956.957.95"..., 8192, MSG_DONTWAIT) = 8192 send(4, ".2599.2600.2601.2602.2603.2604.2"..., 8192, MSG_DONTWAIT) = 8192 send(4, "237.4238.4239.4240.4241.4242.424"..., 8192, MSG_DONTWAIT) = 3432 send(4, "3.4924.4925.4926.4927.4928.4929."..., 8192, MSG_DONTWAIT) = 8192 send(4, "6562.6563.6564.6565.6566.6567.65"..., 8192, MSG_DONTWAIT) = 8192 send(4, "00.8201.8202.8203.8204.8205.8206"..., 8192, MSG_DONTWAIT) = 8192 send(4, ".9839.9840.9841.9842.9843.9844.9"..., 8192, MSG_DONTWAIT) = 7280 send(4, "6.1517.1518.1519.1520.1521.1522."..., 8192, MSG_DONTWAIT) = -1 EAGAIN (Resource temporarily unavailable) send(4, "6.1517.1518.1519.1520.1521.1522."..., 8192, MSG_DONTWAIT) = 8192 send(4, "3155.3156.3157.3158.3159.3160.31"..., 8192, MSG_DONTWAIT) = 8192 send(4, "93.4794.4795.4796.4797.4798.4799"..., 8192, MSG_DONTWAIT) = 8192 send(4, ".6432.6433.6434.6435.6436.6437.6"..., 8192, MSG_DONTWAIT) = 8192 send(4, "070.8071.8072.8073.8074.8075.807"..., 8192, MSG_DONTWAIT) = 8192 send(4, "8.9709.9710.9711.9712.9713.9714."..., 8192, MSG_DONTWAIT) = 8192 send(4, ".1569.1570.1571.1572.1573.1574.1"..., 8192, MSG_DONTWAIT) = 8192 send(4, "207.3208.3209.3210.3211.3212.321"..., 8192, MSG_DONTWAIT) = 6368 send(4, ".4481.4482.4483.4484.4485.4486.4"..., 8192, MSG_DONTWAIT) = -1 EAGAIN (Resource temporarily unavailable) send(4, ".4481.4482.4483.4484.4485.4486.4"..., 8192, MSG_DONTWAIT) = 8192 send(4, "119.6120.6121.6122.6123.6124.612"..., 8192, MSG_DONTWAIT) = 8192 send(4, "7.7758.7759.7760.7761.7762.7763."..., 8192, MSG_DONTWAIT) = 8192 send(4, "9396.9397.9398.9399.9400.9401.94"..., 8192, MSG_DONTWAIT) = 8192 send(4, "256.1257.1258.1259.1260.1261.126"..., 8192, MSG_DONTWAIT) = 8192 send(4, "4.2895.2896.2897.2898.2899.2900."..., 8192, MSG_DONTWAIT) = 8192 send(4, "4533.4534.4535.4536.4537.4538.45"..., 8192, MSG_DONTWAIT) = 8192 send(4, "71.6172.6173.6174.6175.6176.6177"..., 8192, MSG_DONTWAIT) = 6368 send(4, "7445.7446.7447.7448.7449.7450.74"..., 8192, MSG_DONTWAIT) = 8192 send(4, "83.9084.9085.9086.9087.9088.9089"..., 8192, MSG_DONTWAIT) = 8192 send(4, "9.930.931.932.933.934.935.936.93"..., 8192, MSG_DONTWAIT) = 8192 send(4, "2582.2583.2584.2585.2586.2587.25"..., 8192, MSG_DONTWAIT) = 8192 send(4, "20.4221.4222.4223.4224.4225.4226"..., 8192, MSG_DONTWAIT) = 8192 send(4, ".5859.5860.5861.5862.5863.5864.5"..., 8192, MSG_DONTWAIT) = 8192 send(4, "497.7498.7499.7500.7501.7502.750"..., 8192, MSG_DONTWAIT) = 8192 send(4, "5.9136.9137.9138.9139.9140.9141."..., 4322, MSG_DONTWAIT) = 4322 Written: 0293346\n send(3, "QUIT\r\n", 6, MSG_DONTWAIT) = 6 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=50962&edit=1
