Package: apt Version: 0.7.6 Severity: minor While debugging a problem with my ftp server not correctly handling successive EPSV commands without a succesful intervening RETR, I've noticed that apt's ftp method attempts to download files even if the server has already indicated that the file doesn't exist (in this case, triggering a bug in proftpd).
>From apt-get update -o Debug::Acquire::Ftp=true: <- 'ProFTPD%201.3.0%20Server%20(Debian)%20[2001:4830:1244:0:209:5bff:feb6:9284]%0d%0a' -> 'USER%20anonymous%0d%0a' <- 'Anonymous%20login%20ok,%20send%20your%20complete%20email%20address%20as%20your%20password.%0d%0a' -> '[EMAIL PROTECTED]' <- 'Anonymous%20access%20granted,%20restrictions%20apply.%0d%0a' -> 'TYPE%20I%0d%0a' <- 'Type%20set%20to%20I%0d%0a' -> 'SIZE%20/debian/dists/unstable/Release.gpg%0d%0a' <- '189%0d%0a' -> 'MDTM%20/debian/dists/unstable/Release.gpg%0d%0a' <- '20021023211358%0d%0a' -> 'EPSV%0d%0a' <- 'Entering%20Extended%20Passive%20Mode%20(|||2856|)%0d%0a' -> 'RETR%20/debian/dists/unstable/Release.gpg%0d%0a' <- 'Opening%20BINARY%20mode%20data%20connection%20for%20/debian/dists/unstable/Release.gpg%20(189%20bytes)%0d%0a' <- 'Transfer%20complete.%0d%0a' -> 'SIZE%20/debian/dists/unstable/local/i18n/Translation-en_US.bz2%0d%0a' <- '/debian/dists/unstable/local/i18n/Translation-en_US.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'MDTM%20/debian/dists/unstable/local/i18n/Translation-en_US.bz2%0d%0a' <- '/debian/dists/unstable/local/i18n/Translation-en_US.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'EPSV%0d%0a' <- 'Entering%20Extended%20Passive%20Mode%20(|||2461|)%0d%0a' -> 'RETR%20/debian/dists/unstable/local/i18n/Translation-en_US.bz2%0d%0a' <- '/debian/dists/unstable/local/i18n/Translation-en_US.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'SIZE%20/debian/dists/unstable/Release%0d%0a' <- '1863%0d%0a' -> 'MDTM%20/debian/dists/unstable/Release%0d%0a' <- '20021023211334%0d%0a' -> 'SIZE%20/debian/dists/unstable/Release%0d%0a' <- '1863%0d%0a' -> 'MDTM%20/debian/dists/unstable/Release%0d%0a' <- '20021023211334%0d%0a' -> 'EPSV%0d%0a' <- 'Entering%20Extended%20Passive%20Mode%20(|||2461|)%0d%0a' -> 'RETR%20/debian/dists/unstable/Release%0d%0a' <- 'Opening%20BINARY%20mode%20data%20connection%20for%20/debian/dists/unstable/Release%20(1863%20bytes)%0d%0a' <- 'Transfer%20complete.%0d%0a' -> 'SIZE%20/debian/dists/unstable/local/binary-i386/Packages.bz2%0d%0a' <- '/debian/dists/unstable/local/binary-i386/Packages.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'MDTM%20/debian/dists/unstable/local/binary-i386/Packages.bz2%0d%0a' <- '/debian/dists/unstable/local/binary-i386/Packages.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'EPSV%0d%0a' <- 'Entering%20Extended%20Passive%20Mode%20(|||1950|)%0d%0a' -> 'RETR%20/debian/dists/unstable/local/binary-i386/Packages.bz2%0d%0a' <- '/debian/dists/unstable/local/binary-i386/Packages.bz2:%20No%20such%20file%20or%20directory%0d%0a' -> 'SIZE%20/debian/dists/unstable/local/binary-i386/Packages.gz%0d%0a' <- '5450%0d%0a' -> 'MDTM%20/debian/dists/unstable/local/binary-i386/Packages.gz%0d%0a' <- '20021023211331%0d%0a' -> 'EPSV%0d%0a' <- 'Entering%20Extended%20Passive%20Mode%20(|||1950|)%0d%0a' -> 'RETR%20/debian/dists/unstable/local/binary-i386/Packages.gz%0d%0a' <- 'Opening%20BINARY%20mode%20data%20connection%20for%20/debian/dists/unstable/local/binary-i386/Packages.gz%20(5450%20bytes)%0d%0a' <- 'Transfer%20complete.%0d%0a' Perhaps the ftp method could be smartened up a bit to not attempt further operations on a remote file if it gets a 550 response code? Cheers, -- Steve Langasek Give me a lever long enough and a Free OS Debian Developer to set it on, and I can move the world. [EMAIL PROTECTED] http://www.debian.org/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
