X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Fftp.c;h=fed0597c319d5575c04dab6cbdd8f0e6fb416e13;hp=257a0574bb13002e426fbff94acf14e768ad9ab0;hb=e911bc29434b7da90446d2ca5304106724d05680;hpb=52aafa6d15e539935a19af46ebf091a01ab504af diff --git a/src/ftp.c b/src/ftp.c index 257a0574..fed0597c 100644 --- a/src/ftp.c +++ b/src/ftp.c @@ -32,15 +32,10 @@ so, delete this exception statement from your version. */ #include #include -#ifdef HAVE_STRING_H -# include -#else -# include -#endif +#include #ifdef HAVE_UNISTD_H # include #endif -#include #include #include @@ -55,10 +50,6 @@ so, delete this exception statement from your version. */ #include "convert.h" /* for downloaded_file */ #include "recur.h" /* for INFINITE_RECURSION */ -#ifndef errno -extern int errno; -#endif - extern LARGE_INT total_downloaded_bytes; /* File where the "ls -al" listing will be saved. */ @@ -236,8 +227,7 @@ print_length (wgint size, wgint start, int authoritative) logprintf (LOG_VERBOSE, _(", %s remaining"), with_thousand_seps (size - start)); } - if (!authoritative) - logputs (LOG_VERBOSE, _(" (unauthoritative)\n")); + logputs (LOG_VERBOSE, !authoritative ? _(" (unauthoritative)\n") : "\n"); } /* Retrieves a file with denoted parameters through opening an FTP @@ -253,7 +243,7 @@ getftp (struct url *u, wgint *len, wgint restval, ccon *con) char *tms, *tmrate; int cmd = con->cmd; int pasv_mode_open = 0; - wgint expected_bytes = 0L; + wgint expected_bytes = 0; int rest_failed = 0; int flags; wgint rd_size; @@ -271,9 +261,10 @@ getftp (struct url *u, wgint *len, wgint restval, ccon *con) user = u->user; passwd = u->passwd; search_netrc (u->host, (const char **)&user, (const char **)&passwd, 1); - user = user ? user : opt.ftp_acc; - passwd = passwd ? passwd : opt.ftp_pass; - assert (user && passwd); + user = user ? user : (opt.ftp_user ? opt.ftp_user : opt.user); + if (!user) user = "anonymous"; + passwd = passwd ? passwd : (opt.ftp_passwd ? opt.ftp_passwd : opt.passwd); + if (!passwd) passwd = "-wget@"; dtsock = -1; local_sock = -1; @@ -329,14 +320,12 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPSRVERR: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, _("Error in server greeting.\n")); fd_close (csock); con->csock = -1; return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -344,29 +333,24 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPLOGREFUSED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, _("The server refuses login.\n")); fd_close (csock); con->csock = -1; return FTPLOGREFUSED; - break; case FTPLOGINC: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, _("Login incorrect.\n")); fd_close (csock); con->csock = -1; return FTPLOGINC; - break; case FTPOK: if (!opt.server_response) logputs (LOG_VERBOSE, _("Logged in!\n")); break; default: abort (); - exit (1); - break; } /* Third: Get the system type */ if (!opt.server_response) @@ -382,7 +366,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPSRVERR: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -393,7 +376,6 @@ Error in server response, closing control connection.\n")); break; default: abort (); - break; } if (!opt.server_response && err != FTPSRVERR) logputs (LOG_VERBOSE, _("done. ")); @@ -413,7 +395,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPSRVERR : /* PWD unsupported -- assume "/". */ xfree_null (con->id); @@ -424,7 +405,6 @@ Error in server response, closing control connection.\n")); break; default: abort (); - break; } /* VMS will report something like "PUB$DEVICE:[INITIAL.FOLDER]". Convert it to "/INITIAL/FOLDER" */ @@ -467,7 +447,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -475,7 +454,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPUNKNOWNTYPE: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, @@ -489,7 +467,6 @@ Error in server response, closing control connection.\n")); break; default: abort (); - break; } if (!opt.server_response) logputs (LOG_VERBOSE, _("done. ")); @@ -582,7 +559,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -590,7 +566,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPNSFOD: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, _("No such directory `%s'.\n\n"), @@ -598,13 +573,10 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } if (!opt.server_response) logputs (LOG_VERBOSE, _("done.\n")); @@ -633,13 +605,11 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPOK: /* Everything is OK. */ break; default: abort (); - break; } if (!opt.server_response) logputs (LOG_VERBOSE, _("done.\n")); @@ -648,7 +618,7 @@ Error in server response, closing control connection.\n")); /* If anything is to be retrieved, PORT (or PASV) must be sent. */ if (cmd & (DO_LIST | DO_RETR)) { - if (opt.ftp_pasv > 0) + if (opt.ftp_pasv) { ip_address passive_addr; int passive_port; @@ -663,7 +633,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -671,7 +640,6 @@ Error in server response, closing control connection.\n")); fd_close (csock); con->csock = -1; return err; - break; case FTPNOPASV: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, _("Cannot initiate PASV transfer.\n")); @@ -681,11 +649,9 @@ Error in server response, closing control connection.\n")); logputs (LOG_NOTQUIET, _("Cannot parse PASV response.\n")); break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } /* switch (err) */ if (err==FTPOK) { @@ -727,7 +693,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -737,7 +702,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case CONSOCKERR: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, "socket: %s\n", strerror (errno)); @@ -746,14 +710,12 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPSYSERR: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, _("Bind error (%s).\n"), strerror (errno)); fd_close (dtsock); return err; - break; case FTPPORTERR: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, _("Invalid PORT.\n")); @@ -762,13 +724,10 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } /* port switch */ if (!opt.server_response) logputs (LOG_VERBOSE, _("done. ")); @@ -795,7 +754,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -805,17 +763,14 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPRESTFAIL: logputs (LOG_VERBOSE, _("\nREST failed, starting from scratch.\n")); rest_failed = 1; break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } if (err != FTPRESTFAIL && !opt.server_response) logputs (LOG_VERBOSE, _("done. ")); @@ -859,7 +814,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -869,7 +823,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPNSFOD: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, _("No such file `%s'.\n\n"), @@ -877,13 +830,10 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } if (!opt.server_response) @@ -911,7 +861,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case WRITEFAILED: logputs (LOG_VERBOSE, "\n"); logputs (LOG_NOTQUIET, @@ -921,7 +870,6 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPNSFOD: logputs (LOG_VERBOSE, "\n"); logprintf (LOG_NOTQUIET, _("No such file or directory `%s'.\n\n"), @@ -929,13 +877,10 @@ Error in server response, closing control connection.\n")); fd_close (dtsock); fd_close (local_sock); return err; - break; case FTPOK: - /* fine and dandy */ break; default: abort (); - break; } if (!opt.server_response) logputs (LOG_VERBOSE, _("done.\n")); @@ -982,7 +927,7 @@ Error in server response, closing control connection.\n")); fp = fopen (con->target, "wb"); else { - fp = fopen_excl (con->target, 0); + fp = fopen_excl (con->target, 1); if (!fp && errno == EEXIST) { /* We cannot just invent a new name and use it (which is @@ -1157,7 +1102,7 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con) if (opt.noclobber && file_exists_p (con->target)) { logprintf (LOG_VERBOSE, - _("File `%s' already there, not retrieving.\n"), con->target); + _("File `%s' already there; not retrieving.\n"), con->target); /* If the file is there, we suppose it's retrieved OK. */ return RETROK; } @@ -1204,13 +1149,17 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con) } /* Decide whether or not to restart. */ - restval = 0; - if (count > 1) - restval = len; /* start where the previous run left off */ - else if (opt.always_rest - && stat (locf, &st) == 0 - && S_ISREG (st.st_mode)) + if (opt.always_rest + && stat (locf, &st) == 0 + && S_ISREG (st.st_mode)) + /* When -c is used, continue from on-disk size. (Can't use + hstat.len even if count>1 because we don't want a failed + first attempt to clobber existing data.) */ restval = st.st_size; + else if (count > 1) + restval = len; /* start where the previous run left off */ + else + restval = 0; /* Get the current time string. */ tms = time_str (NULL); @@ -1247,7 +1196,6 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con) case FTPNSFOD: case FTPLOGINC: case FTPNOPASV: case CONTNOTSUPPORTED: /* Fatal errors, give up. */ return err; - break; case CONSOCKERR: case CONERROR: case FTPSRVERR: case FTPRERR: case WRITEFAILED: case FTPUNKNOWNTYPE: case FTPSYSERR: case FTPPORTERR: case FTPLOGREFUSED: case FTPINVPASV: @@ -1262,7 +1210,6 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con) locf = con->target; } continue; - break; case FTPRETRINT: /* If the control connection was closed, the retrieval will be considered OK if f->size == len. */ @@ -1333,8 +1280,8 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con) if (opt.delete_after) { - DEBUGP (("Removing file due to --delete-after in" - " ftp_loop_internal():\n")); + DEBUGP (("\ +Removing file due to --delete-after in ftp_loop_internal():\n")); logprintf (LOG_VERBOSE, _("Removing %s.\n"), locf); if (unlink (locf)) logprintf (LOG_NOTQUIET, "unlink: %s\n", strerror (errno)); @@ -1399,12 +1346,10 @@ ftp_get_listing (struct url *u, ccon *con, struct fileinfo **f) return err; } -static uerr_t ftp_retrieve_dirs PARAMS ((struct url *, struct fileinfo *, - ccon *)); -static uerr_t ftp_retrieve_glob PARAMS ((struct url *, ccon *, int)); -static struct fileinfo *delelement PARAMS ((struct fileinfo *, - struct fileinfo **)); -static void freefileinfo PARAMS ((struct fileinfo *f)); +static uerr_t ftp_retrieve_dirs (struct url *, struct fileinfo *, ccon *); +static uerr_t ftp_retrieve_glob (struct url *, ccon *, int); +static struct fileinfo *delelement (struct fileinfo *, struct fileinfo **); +static void freefileinfo (struct fileinfo *f); /* Retrieve a list of files given in struct fileinfo linked list. If a file is a symbolic link, do not retrieve it, but rather try to @@ -1846,7 +1791,7 @@ ftp_loop (struct url *u, int *dt, struct url *proxy) *dt = 0; - memset (&con, 0, sizeof (con)); + xzero (con); con.csock = -1; con.st = ON_YOUR_OWN; @@ -1897,15 +1842,25 @@ ftp_loop (struct url *u, int *dt, struct url *proxy) } else { - int wild = has_wildcards_p (u->file); - if ((opt.ftp_glob && wild) || opt.recursive || opt.timestamping) + int ispattern = 0; + if (opt.ftp_glob) + { + /* Treat the URL as a pattern if the file name part of the + URL path contains wildcards. (Don't check for u->file + because it is unescaped and therefore doesn't leave users + the option to escape literal '*' as %2A.) */ + char *file_part = strrchr (u->path, '/'); + if (!file_part) + file_part = u->path; + ispattern = has_wildcards_p (file_part); + } + if (ispattern || opt.recursive || opt.timestamping) { /* ftp_retrieve_glob is a catch-all function that gets called if we need globbing, time-stamping or recursion. Its third argument is just what we really need. */ res = ftp_retrieve_glob (u, &con, - (opt.ftp_glob && wild) - ? GLOB_GLOBALL : GLOB_GETONE); + ispattern ? GLOB_GLOBALL : GLOB_GETONE); } else res = ftp_loop_internal (u, NULL, &con);