1if [ ! "$_MEDIA_FTP_SUBR" ]; then _MEDIA_FTP_SUBR=1 2# 3# Copyright (c) 2012-2013 Devin Teske 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26#
| 1if [ ! "$_MEDIA_FTP_SUBR" ]; then _MEDIA_FTP_SUBR=1 2# 3# Copyright (c) 2012-2013 Devin Teske 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26#
|
27# $FreeBSD: head/usr.sbin/bsdconfig/share/media/ftp.subr 252987 2013-07-07 18:51:44Z dteske $
| 27# $FreeBSD: head/usr.sbin/bsdconfig/share/media/ftp.subr 253333 2013-07-14 03:08:52Z dteske $
|
28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." media/ftp.subr 34f_include $BSDCFG_SHARE/device.subr 35f_include $BSDCFG_SHARE/dialog.subr 36f_include $BSDCFG_SHARE/media/common.subr 37f_include $BSDCFG_SHARE/media/tcpip.subr 38f_include $BSDCFG_SHARE/strings.subr 39f_include $BSDCFG_SHARE/struct.subr 40f_include $BSDCFG_SHARE/variable.subr 41 42BSDCFG_LIBE="/usr/libexec/bsdconfig" 43f_include_lang $BSDCFG_LIBE/include/messages.subr 44 45############################################################ GLOBALS 46 47FTP_SKIP_RESOLV= 48 49URL_MAX=261261 # according to actual fetch(1) test-results 50 51FTP_DIRS=" 52 . 53 releases/$UNAME_P 54 snapshots/$UNAME_P 55 pub/FreeBSD 56 pub/FreeBSD/releases/$UNAME_P 57 pub/FreeBSD/snapshots/$UNAME_P 58 pub/FreeBSD-Archive/old-releases/$UNAME_P 59" # END-QUOTE 60 61############################################################ FUNCTIONS 62 63# f_dialog_menu_media_ftp 64# 65# Prompt the user to select from a range of ``built-in'' FTP servers or specify 66# their own. If the user makes a choice and doesn't cancel or press Esc, stores 67# the user's choice in VAR_FTP_PATH (see variables.subr) and returns success. 68# 69f_dialog_menu_media_ftp() 70{ 71 f_dialog_title "$msg_please_select_a_freebsd_ftp_distribution_site" 72 local title="$DIALOG_TITLE" btitle="$DIALOG_BACKTITLE" 73 f_dialog_title_restore 74 local prompt="$msg_please_select_the_site_closest_to_you_or_other" 75 local menu_list=" 76 '$msg_main_site' 'ftp.freebsd.org' 77 'URL' '$msg_specify_some_other_ftp_site' 78 '$msg_snapshots_server_japan' 79 'snapshots.jp.freebsd.org' 80 '$msg_snapshots_server_sweden' 81 'snapshots.se.freebsd.org' 82 'IPv6 $msg_main_site' 'ftp.freebsd.org' 83 ' IPv6 $msg_ireland' 'ftp3.ie.freebsd.org' 84 ' IPv6 $msg_israel' 'ftp.il.freebsd.org' 85 ' IPv6 $msg_japan' 'ftp2.jp.freebsd.org' 86 ' IPv6 $msg_usa' 'ftp4.us.freebsd.org' 87 ' IPv6 $msg_turkey' 'ftp2.tr.freebsd.org' 88 '$msg_primary' 'ftp1.freebsd.org' 89 ' $msg_primary #2' 'ftp2.freebsd.org' 90 ' $msg_primary #3' 'ftp3.freebsd.org' 91 ' $msg_primary #4' 'ftp4.freebsd.org' 92 ' $msg_primary #5' 'ftp5.freebsd.org' 93 ' $msg_primary #6' 'ftp6.freebsd.org' 94 ' $msg_primary #7' 'ftp7.freebsd.org' 95 ' $msg_primary #8' 'ftp8.freebsd.org' 96 ' $msg_primary #9' 'ftp9.freebsd.org' 97 ' $msg_primary #10' 'ftp10.freebsd.org' 98 ' $msg_primary #11' 'ftp11.freebsd.org' 99 ' $msg_primary #12' 'ftp12.freebsd.org' 100 ' $msg_primary #13' 'ftp13.freebsd.org' 101 ' $msg_primary #14' 'ftp14.freebsd.org' 102 '$msg_argentina' 'ftp.ar.freebsd.org' 103 '$msg_australia' 'ftp.au.freebsd.org' 104 ' $msg_australia #2' 'ftp2.au.freebsd.org' 105 ' $msg_australia #3' 'ftp3.au.freebsd.org' 106 '$msg_austria' 'ftp.at.freebsd.org' 107 ' $msg_austria #2' 'ftp2.at.freebsd.org' 108 '$msg_brazil' 'ftp.br.freebsd.org' 109 ' $msg_brazil #2' 'ftp2.br.freebsd.org' 110 ' $msg_brazil #3' 'ftp3.br.freebsd.org' 111 ' $msg_brazil #4' 'ftp4.br.freebsd.org' 112 ' $msg_brazil #5' 'ftp5.br.freebsd.org' 113 ' $msg_brazil #6' 'ftp6.br.freebsd.org' 114 ' $msg_brazil #7' 'ftp7.br.freebsd.org' 115 '$msg_canada' 'ftp.ca.freebsd.org' 116 '$msg_china' 'ftp.cn.freebsd.org' 117 ' $msg_china #2' 'ftp2.cn.freebsd.org' 118 '$msg_croatia' 'ftp.hr.freebsd.org' 119 '$msg_czech_republic' 'ftp.cz.freebsd.org' 120 '$msg_denmark' 'ftp.dk.freebsd.org' 121 ' $msg_denmark #2' 'ftp2.dk.freebsd.org' 122 '$msg_estonia' 'ftp.ee.freebsd.org' 123 '$msg_finland' 'ftp.fi.freebsd.org' 124 '$msg_france' 'ftp.fr.freebsd.org' 125 ' $msg_france #2' 'ftp2.fr.freebsd.org' 126 ' $msg_france #3' 'ftp3.fr.freebsd.org' 127 ' $msg_france #5' 'ftp5.fr.freebsd.org' 128 ' $msg_france #6' 'ftp6.fr.freebsd.org' 129 ' $msg_france #8' 'ftp8.fr.freebsd.org' 130 '$msg_germany' 'ftp.de.freebsd.org' 131 ' $msg_germany #2' 'ftp2.de.freebsd.org' 132 ' $msg_germany #3' 'ftp3.de.freebsd.org' 133 ' $msg_germany #4' 'ftp4.de.freebsd.org' 134 ' $msg_germany #5' 'ftp5.de.freebsd.org' 135 ' $msg_germany #6' 'ftp6.de.freebsd.org' 136 ' $msg_germany #7' 'ftp7.de.freebsd.org' 137 ' $msg_germany #8' 'ftp8.de.freebsd.org' 138 '$msg_greece' 'ftp.gr.freebsd.org' 139 ' $msg_greece #2' 'ftp2.gr.freebsd.org' 140 '$msg_hungary' 'ftp.hu.freebsd.org' 141 '$msg_iceland' 'ftp.is.freebsd.org' 142 '$msg_ireland' 'ftp.ie.freebsd.org' 143 ' $msg_ireland #2' 'ftp2.ie.freebsd.org' 144 ' $msg_ireland #3' 'ftp3.ie.freebsd.org' 145 '$msg_israel' 'ftp.il.freebsd.org' 146 '$msg_italy' 'ftp.it.freebsd.org' 147 '$msg_japan' 'ftp.jp.freebsd.org' 148 ' $msg_japan #2' 'ftp2.jp.freebsd.org' 149 ' $msg_japan #3' 'ftp3.jp.freebsd.org' 150 ' $msg_japan #4' 'ftp4.jp.freebsd.org' 151 ' $msg_japan #5' 'ftp5.jp.freebsd.org' 152 ' $msg_japan #6' 'ftp6.jp.freebsd.org' 153 ' $msg_japan #7' 'ftp7.jp.freebsd.org' 154 ' $msg_japan #8' 'ftp8.jp.freebsd.org' 155 ' $msg_japan #9' 'ftp9.jp.freebsd.org' 156 '$msg_korea' 'ftp.kr.freebsd.org' 157 ' $msg_korea #2' 'ftp2.kr.freebsd.org' 158 '$msg_lithuania' 'ftp.lt.freebsd.org' 159 '$msg_netherlands' 'ftp.nl.freebsd.org' 160 ' $msg_netherlands #2' 'ftp2.nl.freebsd.org' 161 '$msg_norway' 'ftp.no.freebsd.org' 162 ' $msg_norway #3' 'ftp3.no.freebsd.org' 163 '$msg_poland' 'ftp.pl.freebsd.org' 164 ' $msg_poland #2' 'ftp2.pl.freebsd.org' 165 ' $msg_poland #5' 'ftp5.pl.freebsd.org' 166 '$msg_portugal' 'ftp.pt.freebsd.org' 167 ' $msg_portugal #2' 'ftp2.pt.freebsd.org' 168 ' $msg_portugal #4' 'ftp4.pt.freebsd.org' 169 '$msg_romania' 'ftp.ro.freebsd.org' 170 '$msg_russia' 'ftp.ru.freebsd.org' 171 ' $msg_russia #2' 'ftp2.ru.freebsd.org' 172 ' $msg_russia #3' 'ftp3.ru.freebsd.org' 173 ' $msg_russia #4' 'ftp4.ru.freebsd.org' 174 '$msg_singapore' 'ftp.sg.freebsd.org' 175 '$msg_slovak_republic' 'ftp.sk.freebsd.org' 176 '$msg_slovenia' 'ftp.si.freebsd.org' 177 ' $msg_slovenia #2' 'ftp2.si.freebsd.org' 178 '$msg_south_africa' 'ftp.za.freebsd.org' 179 ' $msg_south_africa #2' 'ftp2.za.freebsd.org' 180 ' $msg_south_africa #3' 'ftp3.za.freebsd.org' 181 ' $msg_south_africa #4' 'ftp4.za.freebsd.org' 182 '$msg_spain' 'ftp.es.freebsd.org' 183 ' $msg_spain #2' 'ftp2.es.freebsd.org' 184 ' $msg_spain #3' 'ftp3.es.freebsd.org' 185 '$msg_sweden' 'ftp.se.freebsd.org' 186 ' $msg_sweden #2' 'ftp2.se.freebsd.org' 187 ' $msg_sweden #3' 'ftp3.se.freebsd.org' 188 ' $msg_sweden #4' 'ftp4.se.freebsd.org' 189 ' $msg_sweden #5' 'ftp5.se.freebsd.org' 190 '$msg_switzerland' 'ftp.ch.freebsd.org' 191 ' $msg_switzerland #2' 'ftp2.ch.freebsd.org' 192 '$msg_taiwan' 'ftp.tw.freebsd.org' 193 ' $msg_taiwan #2' 'ftp2.tw.freebsd.org' 194 ' $msg_taiwan #3' 'ftp3.tw.freebsd.org' 195 ' $msg_taiwan #4' 'ftp4.tw.freebsd.org' 196 ' $msg_taiwan #6' 'ftp6.tw.freebsd.org' 197 ' $msg_taiwan #11' 'ftp11.tw.freebsd.org' 198 '$msg_turkey' 'ftp.tr.freebsd.org' 199 ' $msg_turkey #2' 'ftp2.tr.freebsd.org' 200 '$msg_uk' 'ftp.uk.freebsd.org' 201 ' $msg_uk #2' 'ftp2.uk.freebsd.org' 202 ' $msg_uk #3' 'ftp3.uk.freebsd.org' 203 ' $msg_uk #4' 'ftp4.uk.freebsd.org' 204 ' $msg_uk #5' 'ftp5.uk.freebsd.org' 205 ' $msg_uk #6' 'ftp6.uk.freebsd.org' 206 '$msg_ukraine' 'ftp.ua.freebsd.org' 207 ' $msg_ukraine #2' 'ftp2.ua.freebsd.org' 208 ' $msg_ukraine #5' 'ftp5.ua.freebsd.org' 209 ' $msg_ukraine #6' 'ftp6.ua.freebsd.org' 210 ' $msg_ukraine #7' 'ftp7.ua.freebsd.org' 211 ' $msg_ukraine #8' 'ftp8.ua.freebsd.org' 212 '$msg_usa #1' 'ftp1.us.freebsd.org' 213 ' $msg_usa #2' 'ftp2.us.freebsd.org' 214 ' $msg_usa #3' 'ftp3.us.freebsd.org' 215 ' $msg_usa #4' 'ftp4.us.freebsd.org' 216 ' $msg_usa #5' 'ftp5.us.freebsd.org' 217 ' $msg_usa #6' 'ftp6.us.freebsd.org' 218 ' $msg_usa #7' 'ftp7.us.freebsd.org' 219 ' $msg_usa #8' 'ftp8.us.freebsd.org' 220 ' $msg_usa #9' 'ftp9.us.freebsd.org' 221 ' $msg_usa #10' 'ftp10.us.freebsd.org' 222 ' $msg_usa #11' 'ftp11.us.freebsd.org' 223 ' $msg_usa #12' 'ftp12.us.freebsd.org' 224 ' $msg_usa #13' 'ftp13.us.freebsd.org' 225 ' $msg_usa #14' 'ftp14.us.freebsd.org' 226 ' $msg_usa #15' 'ftp15.us.freebsd.org' 227 " # END-QUOTE 228 local hline="$msg_select_a_site_thats_close" 229 230 local height width rows 231 eval f_dialog_menu_size height width rows \ 232 \"\$title\" \ 233 \"\$btitle\" \ 234 \"\$prompt\" \ 235 \"\$hline\" \ 236 $menu_list 237 238 local mtag 239 mtag=$( eval $DIALOG \ 240 --title \"\$title\" \ 241 --backtitle \"\$btitle\" \ 242 --hline \"\$hline\" \ 243 --ok-label \"\$msg_ok\" \ 244 --cancel-label \"\$msg_cancel\" \ 245 --menu \"\$prompt\" \ 246 $height $width $rows \ 247 $menu_list \ 248 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 249 ) || return $FAILURE 250 f_dialog_data_sanitize mtag 251 252 case "$mtag" in 253 URL) setvar $VAR_FTP_PATH "other" ;; 254 *) 255 local value 256 value=$( eval f_dialog_menutag2item \"\$mtag\" $menu_list ) 257 setvar $VAR_FTP_PATH "ftp://$value" 258 esac 259 260 return $SUCCESS 261} 262 263# f_media_set_ftp 264# 265# Return success if we both found and set the media type to be an FTP server. 266# Variables from variable.subr that can be used to script user input: 267# 268# VAR_FTP_PATH 269# Can be a URL (including "ftp://" protocol-prefix) or "other" 270# (user is prompted to enter FTP URL). If a URL, can optionally 271# contain directory prefix after hostname/port. Valid examples 272# include: 273# ftp://myhost 274# ftp://somename:21/pub/ 275# ftp://192.168.2.3/pub/ 276# ftp://[::1]:21/ 277# The default port if not specified is 21. 278# VAR_NAMESERVER [Optional] 279# If set, overrides resolv.conf(5) and sets the nameserver that 280# is used to convert names into addresses (when a name converts 281# into multiple addresses, the first address to successfully 282# connect is used). 283# 284# Meanwhile, the following variables from variable.subr are set after 285# successful execution: 286# 287# VAR_FTP_HOST 288# The FTP host to connect to, parsed from VAR_FTP_PATH. In the 289# example case of IPv6 where VAR_FTP_PATH is "ftp://[::1]", this 290# variable will be set to "::1" (the outer brackets are removed). 291# VAR_FTP_PORT 292# The TCP port to connect to, parsed from VAR_FTP_PATH. Usually 293# 21 unless VAR_FTP_PATH was of one of the following forms: 294# ftp://hostname:OTHER_PORT 295# ftp://hostname:OTHER_PORT/* 296# ftp://ip:OTHER_PORT 297# ftp://ip:OTHER_PORT/* 298# ftp://[ip6]:OTHER_PORT 299# ftp://[ip6]:OTHER_PORT/* 300# VAR_FTP_DIR 301# If VAR_FTP_PATH contained a directory element (e.g., 302# "ftp://localhost/pub") this variable contains only the 303# directory element (e.g., "/pub"). 304# 305f_media_set_ftp() 306{ 307 f_media_close 308 309 local url 310 f_getvar $VAR_FTP_PATH url 311 312 # If we've been through here before ... 313 if f_struct device_network && [ "${url#$msg_other}" ]; then 314 f_dialog_yesno "$msg_reuse_old_ftp_site_selection_values" || 315 url= 316 fi 317 318 if [ ! "$url" ]; then 319 f_dialog_menu_media_ftp || return $FAILURE 320 f_getvar $VAR_FTP_PATH url 321 fi 322 [ "$url" ] || return $FAILURE 323 324 case "$url" in 325 other) 326 setvar $VAR_FTP_PATH "ftp://" 327 f_variable_get_value $VAR_FTP_PATH \ 328 "$msg_please_specify_url_of_a_freebsd_distribution" 329 f_getvar $VAR_FTP_PATH url 330 if [ ! "${url#ftp://}" ]; then 331 unset $VAR_FTP_PATH 332 return $FAILURE 333 fi 334 if [ ${#url} -gt ${URL_MAX:-261261} ]; then 335 f_show_msg "$msg_length_of_specified_url_is_too_long" \ 336 ${#url} ${URL_MAX:-261261} 337 unset $VAR_FTP_PATH 338 return $FAILURE 339 fi 340 case "$url" in 341 ftp://*) : valid URL ;; 342 *) 343 f_show_msg "$msg_sorry_invalid_url" "$url" 344 unset $VAR_FTP_PATH 345 return $FAILURE 346 esac 347 esac 348 case "$url" in 349 ftp://*) : valid URL ;; 350 *) 351 f_show_msg "$msg_sorry_invalid_url" "$url" 352 unset $VAR_FTP_PATH 353 return $FAILURE 354 esac 355 356 # Set the name of the FTP device to the URL 357 f_struct_new DEVICE device_ftp 358 device_ftp set name "$url" 359 360 if ! f_struct device_network || 361 ! f_dialog_yesno "$msg_youve_already_done_the_network_configuration" 362 then 363 f_struct device_network && 364 f_device_shutdown network 365 if ! f_device_select_tcp; then 366 unset $VAR_FTP_PATH 367 return $FAILURE 368 fi 369 local dev 370 f_getvar $VAR_NETWORK_DEVICE dev 371 f_struct_copy "device_$dev" device_network 372 fi 373 if ! f_device_init network; then 374 f_dprintf "f_media_set_ftp: %s" "$msg_net_device_init_failed" 375 unset $VAR_FTP_PATH 376 return $FAILURE 377 fi 378 379 local hostname="${url#*://}" port=21 dir=/ 380 case "$hostname" in 381 # 382 # The order in-which the below individual cases appear is important! 383 # 384 "["*"]":*/*) # IPv6 address with port and directory 385 f_dprintf "Looks like an IPv6 addr with port/dir: %s" \ 386 "$hostname" 387 hostname="${hostname#\[}" 388 port="${hostname#*\]:}" 389 port="${port%%[!0-9]*}" 390 dir="/${hostname#*/}" 391 hostname="${hostname%%\]:*}" 392 ;; 393 "["*"]":*) # IPv6 address with port 394 f_dprintf "Looks like an IPv6 addr with port: %s" "$hostname" 395 hostname="${hostname#\[}" 396 port="${hostname#*\]:}" 397 port="${port%%[!0-9]*}" 398 hostname="${hostname%%\]:*}" 399 ;; 400 "["*"]"/*) # IPv6 address with directory 401 f_dprintf "Looks like an IPv6 addr with dir: %s" "$hostname" 402 hostname="${hostname#\[}" 403 dir="/${hostname#*/}" 404 hostname="${hostname%%\]*}" 405 ;; 406 "["*"]") # IPv6 address 407 f_dprintf "Looks like an IPv6 addr: %s" "$hostname" 408 hostname="${hostname#\[}" 409 hostname="${hostname%\]}" 410 ;; 411 # 412 # ^^^ IPv6 above / DNS Name or IPv4 below vvv 413 # 414 *:*/*) # DNS name or IPv4 address with port and directory 415 f_dprintf "Looks like a %s with port/dir: %s" \ 416 "DNS name or IPv4 addr" "$hostname" 417 port="${hostname#*:}" 418 port="${port%%[!0-9]*}" 419 dir="/${hostname#*/}" 420 hostname="${hostname%%:*}" 421 ;; 422 *:*) # DNS name or IPv4 address with port 423 f_dprintf "Looks like a DNS name or IPv4 addr with port: %s" \ 424 "$hostname" 425 port="${hostname#*:}" 426 hostname="${hostname%%:*}" 427 ;; 428 */*) # DNS name or IPv4 address with directory 429 f_dprintf "Looks like a DNS name or IPv4 addr with dir: %s" \ 430 "$hostname" 431 dir="/${hostname#*/}" 432 hostname="${hostname%%/*}" 433 ;; 434 *) # DNS name or IPv4 address 435 f_dprintf "Looks like a DNS name or IPv4 addr: %s" "$hostname" 436 : leave hostname as-is 437 esac 438 439 f_dprintf "hostname = \`%s'" "$hostname" 440 f_dprintf "dir = \`%s'" "$dir" 441 f_dprintf "port \# = \`%d'" "$port" 442 443 local ns 444 f_getvar $VAR_NAMESERVER ns 445 [ "$ns" ] || f_resolv_conf_nameservers ns 446 if [ "$ns" -a ! "$FTP_SKIP_RESOLV" ] && ! { 447 f_validate_ipaddr "$hostname" || 448 f_validate_ipaddr6 "$hostname" 449 }; then 450 f_show_info "$msg_looking_up_host" "$hostname" 451 f_dprintf "%s: Looking up hostname, %s, using host(1)" \ 452 "f_media_set_ftp" "$hostname" 453 if ! f_quietly f_host_lookup "$hostname"; then 454 f_show_msg "$msg_cannot_resolve_hostname" "$hostname" 455 f_struct device_network && 456 f_device_shutdown network 457 f_struct_free device_network 458 unset $VAR_FTP_PATH 459 return $FAILURE 460 fi 461 f_dprintf "Found DNS entry for %s successfully." "$hostname" 462 fi 463 464 setvar $VAR_FTP_HOST "$hostname" 465 setvar $VAR_FTP_PORT "$port" 466 setvar $VAR_FTP_DIR "$dir" 467 468 device_ftp set type $DEVICE_TYPE_FTP 469 device_ftp set init f_media_init_ftp 470 device_ftp set get f_media_get_ftp 471 device_ftp set shutdown f_media_shutdown_ftp 472 device_ftp set private network 473 f_struct_copy device_ftp device_media 474 f_struct_free device_ftp 475 476 return $SUCCESS 477} 478 479# f_media_set_ftp_active 480# 481# Wrapper to f_media_set_ftp to access FTP servers actively. 482# 483f_media_set_ftp_active() 484{ 485 setvar $VAR_FTP_STATE "active" 486 f_media_set_ftp 487} 488 489# f_media_set_ftp_passive 490# 491# Wrapper to f_media_set_ftp to access FTP servers passively. 492# 493f_media_set_ftp_passive() 494{ 495 setvar $VAR_FTP_STATE "passive" 496 f_media_set_ftp 497} 498 499# f_media_set_ftp_userpass 500# 501# Prompt the user to enter/confirm the username/password variables that will 502# be used to communicate with the FTP servers. Returns success if the user does 503# not cancel or press Esc to either username or password. 504# 505# Variables from variable.subr that can be used to script user input: 506# 507# VAR_FTP_USER 508# The username to send via ftp(1) when connecting to an FTP 509# server. 510# VAR_FTP_PASS 511# The password to send with the above username. 512# 513# Does not prompt for confirmation of values if VAR_NONINTERACTIVE is set (see 514# variable.subr for more information). 515# 516f_media_set_ftp_userpass() 517{ 518 local user pass 519 f_variable_get_value $VAR_FTP_USER \ 520 "$msg_please_enter_the_username_you_wish_to_login_as" 521 f_getvar $VAR_FTP_USER user 522 if [ "$user" ]; then 523 f_variable_get_value $VAR_FTP_PASS \ 524 "$msg_please_enter_the_password_for_this_user" 525 f_getvar $VAR_FTP_PASS pass 526 else 527 pass= 528 fi 529 [ "$pass" ] # Return status 530} 531 532# f_device_network_up $device 533# 534# Brings up attached network device, if any - takes FTP device as arg. 535# 536f_device_network_up() 537{ 538 local dev="$1" netDev 539 f_struct device_$dev || return $FAILURE 540 device_$dev get private netDev || return $SUCCESS # No net == happy net 541 f_device_init $netDev 542} 543 544# f_device_network_down $device 545# 546# Brings down attached network device, if any - takes FTP device as arg. 547# 548f_device_network_down() 549{ 550 local dev="$1" netDev 551 f_struct device_$dev || return $FAILURE 552 device_$dev get private netDev || return $SUCCESS 553 f_device_shutdown $netDev 554} 555 556# f_media_init_ftp $device 557# 558# Initializes the FTP media device. Returns success if both able to log into 559# the FTP server and confirm the existence of at least one known release path 560# using ftp(1). 561# 562# Variables from variable.subr used to initialize the connection are as follows 563# (all of which are configured by f_media_set_ftp above): 564# 565# VAR_FTP_PATH 566# The unparsed FTP URL representing the server to contact. 567# Usually "ftp://server" for example. Can contain TCP port number 568# and/or directory path (but should not contain username/password 569# info). 570# VAR_FTP_HOST 571# The FTP host to connect to. Can be an IPv4 address (e.g., 572# 127.0.0.1), IPv6 address (e.g., ::1), or DNS hostname. Usually 573# set automatically in f_media_set_ftp() by parsing VAR_FTP_PATH. 574# VAR_FTP_PORT 575# The TCP port to connect to. Usually set automatically in 576# f_media_set_ftp() by parsing VAR_FTP_PATH. 577# VAR_FTP_DIR 578# The base FTP directory to use when downloading files from the 579# FTP server. Usually set automatically in f_media_set_ftp() by 580# parsing VAR_FTP_PATH. 581# VAR_FTP_USER [Optional] 582# If unset, defaults to using anonymous access. 583# VAR_FTP_PASS [Optional] 584# If unset, defaults to a sensible value. 585# 586# In addition, the following (managed either manually or by f_media_set_ftp_*): 587# 588# VAR_FTP_STATE 589# Sets FTPMODE for ftp(1) and can be one of: 590# active active mode FTP only 591# auto automatic determination of passive or active 592# (this is the default) 593# gate gate-ftp mode 594# passive passive mode FTP only 595# See ftp(1) for additional information. 596# 597# And last, but not least (managed automatically or manually): 598# 599# VAR_RELNAME 600# Defaults to being set to $(uname -r) but can be overridden. 601# This sets the name of a release to look for as part of a well 602# known set of paths to search for release data once connected 603# via FTP. If set to "__RELEASE" or "any" then the VAR_FTP_DIR is 604# taken as the absolute path to the release and no further 605# searching is done (see FTP_DIRS above in the GLOBALS section 606# for a list of well known paths that are used when searching for 607# a VAR_RELNAME sub-directory). 608# 609f_media_init_ftp() 610{ 611 local dev="$1" 612 613 local url 614 device_$dev get name url 615 f_dprintf "Init routine called for FTP device. url=[%s]" "$url" 616 617 if [ "$FTP_INITIALIZED" ]; then 618 f_dprintf "FTP device already initialized." 619 return $SUCCESS 620 fi 621 622 # If we can't initialize the network, bag it! 623 f_device_network_up $dev || return $FAILURE 624 625 local cp 626 while :; do 627 f_getvar $VAR_FTP_PATH cp 628 if [ ! "$cp" ]; then 629 if ! f_media_set_ftp || 630 ! f_getvar $VAR_FTP_PATH cp || 631 [ ! "$cp" ] 632 then 633 f_show_msg "$msg_unable_to_get_proper_ftp_path" 634 f_device_network_down $dev 635 return $FAILURE 636 fi 637 fi 638 639 local ftp_host ftp_dir 640 if ! { 641 f_getvar $VAR_FTP_HOST ftp_host && 642 f_getvar $VAR_FTP_DIR ftp_dir 643 }; then 644 f_show_msg "$msg_missing_ftp_host_or_directory" 645 f_device_network_down $dev 646 return $FAILURE 647 fi 648 649 local ftp_port 650 f_getvar $VAR_FTP_PORT ftp_port 651 local host="$ftp_host" port="${ftp_port:+:$ftp_port}" 652 case "$host" in *:*) host="[$host]"; esac 653 654 local user pass use_anon= 655 f_getvar $VAR_FTP_USER user 656 if [ ! "$user" ]; then 657 user="anonymous" 658 use_anon=1 659 fi 660 if ! f_getvar $VAR_FTP_PASS pass; then 661 f_getvar $VAR_HOSTNAME cp 662 if f_running_as_init; then 663 pass="installer@$cp" 664 else 665 local name="$( id -un 2> /dev/null )" 666 pass="${name:-ftp}@$cp" 667 fi 668 fi 669 670 f_show_info "$msg_logging_in_to_user_at_host" \ 671 "$user" "$ftp_host" 672 673 local userpass="" 674 if [ ! "$use_anon" ] && [ "$user" -o "$pass" ]; then 675 userpass="$user${pass:+:$( f_uriencode "$pass" )}" 676 userpass="$userpass${userpass:+@}" 677 fi 678 679 local mode rx 680 f_getvar $VAR_FTP_STATE mode 681 682 if [ "$ftp_dir" ]; then 683 if ! rx=$( 684 printf 'cd "%s"\npwd\n' "$ftp_dir" | eval \ 685 FTPMODE=\"\$mode\" \ 686 ${use_anon:+FTPANONPASS=\"\$pass\"} \ 687 ftp -V ${use_anon:+-a} \ 688 \"ftp://\$userpass\$host\$port\" \ 689 2>&1 690 ); then 691 f_show_msg "$msg_couldnt_open_ftp_connection" \ 692 "$ftp_host" "$rx" 693 break # to failure 694 fi 695 if echo "$rx" | awk -v dir="/${ftp_dir#/}" ' 696 BEGIN { 697 found = 0 698 if ( dir != "/" ) sub("/$", "", dir) 699 } 700 /^Remote directory: / { 701 sub(/^[^:]*:[[:space:]]*/, "") 702 if ($0 != dir) next 703 found = 1; exit 704 } 705 END { exit ! found } 706 '; then 707 setvar $VAR_FTP_DIR "$ftp_dir" 708 setvar $VAR_FTP_PATH \ 709 "ftp://$ftp_host/${ftp_dir#/}" 710 else 711 f_show_msg \ 712 "$msg_please_check_the_url_and_try_again" \ 713 "ftp://$ftp_host/${ftp_dir#/}" 714 break # to failure 715 fi 716 fi 717 718 # 719 # Now that we've verified that the path we're given is ok, 720 # let's try to be a bit intelligent in locating the release we 721 # are looking for. First off, if the release is specified as 722 # "__RELEASE" or "any", then just assume that the current 723 # directory is the one we want and give up. 724 # 725 local rel 726 f_getvar $VAR_RELNAME rel 727 f_dprintf "f_media_init_ftp: rel=[%s]" "$rel" 728 729 case "$rel" in 730 __RELEASE|any) 731 FTP_INITIALIZED=YES 732 return $SUCCESS 733 ;; 734 *) 735 # 736 # Ok, since we have a release variable, let's walk 737 # through the list of directories looking for a release 738 # directory. First successful CWD wins. 739 # 740 if ! rx=$( 741 for dir in $FTP_DIRS; do 742 # Avoid confusing some servers 743 [ "$dir" = "." ] && continue 744 printf 'cd "/%s/%s"\npwd\n' \ 745 "$dir" "$rel" 746 done | eval \ 747 FTPMODE=\"\$mode\" \ 748 ${use_anon:+FTPANONPASS=\"\$pass\"} \ 749 ftp -V ${use_anon:+-a} \ 750 \"ftp://\$userpass\$host\$port\" \ 751 2>&1 752 ); then 753 f_show_msg "$msg_couldnt_open_ftp_connection" \ 754 "$ftp_host" "$rx" 755 break # to failure 756 fi 757 758 local fdir 759 if fdir=$( echo "$rx" | awk ' 760 BEGIN { found = 0 } 761 /^Remote directory: / { 762 sub(/^[^:]*:[[:space:]]*/, "") 763 if ($0 == "/") next 764 # Exit after the first dir 765 found++; print; exit 766 } 767 END { exit ! found } 768 ' ); then 769 setvar $VAR_FTP_DIR "$fdir" 770 setvar $VAR_FTP_PATH "ftp://$ftp_host$fdir" 771 FTP_INITIALIZED=YES 772 return $SUCCESS 773 else 774 f_yesno "$msg_cant_find_distribution" \ 775 "$rel" "$ftp_host" 776 if [ $? -eq $SUCCESS ]; then 777 unset $VAR_FTP_PATH 778 f_media_set_ftp && continue 779 fi 780 fi 781 esac 782 break # to failure 783 done 784 785 unset FTP_INITIALIZED $VAR_FTP_PATH 786 f_device_network_down $dev 787 return $FAILURE 788} 789
| 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." media/ftp.subr 34f_include $BSDCFG_SHARE/device.subr 35f_include $BSDCFG_SHARE/dialog.subr 36f_include $BSDCFG_SHARE/media/common.subr 37f_include $BSDCFG_SHARE/media/tcpip.subr 38f_include $BSDCFG_SHARE/strings.subr 39f_include $BSDCFG_SHARE/struct.subr 40f_include $BSDCFG_SHARE/variable.subr 41 42BSDCFG_LIBE="/usr/libexec/bsdconfig" 43f_include_lang $BSDCFG_LIBE/include/messages.subr 44 45############################################################ GLOBALS 46 47FTP_SKIP_RESOLV= 48 49URL_MAX=261261 # according to actual fetch(1) test-results 50 51FTP_DIRS=" 52 . 53 releases/$UNAME_P 54 snapshots/$UNAME_P 55 pub/FreeBSD 56 pub/FreeBSD/releases/$UNAME_P 57 pub/FreeBSD/snapshots/$UNAME_P 58 pub/FreeBSD-Archive/old-releases/$UNAME_P 59" # END-QUOTE 60 61############################################################ FUNCTIONS 62 63# f_dialog_menu_media_ftp 64# 65# Prompt the user to select from a range of ``built-in'' FTP servers or specify 66# their own. If the user makes a choice and doesn't cancel or press Esc, stores 67# the user's choice in VAR_FTP_PATH (see variables.subr) and returns success. 68# 69f_dialog_menu_media_ftp() 70{ 71 f_dialog_title "$msg_please_select_a_freebsd_ftp_distribution_site" 72 local title="$DIALOG_TITLE" btitle="$DIALOG_BACKTITLE" 73 f_dialog_title_restore 74 local prompt="$msg_please_select_the_site_closest_to_you_or_other" 75 local menu_list=" 76 '$msg_main_site' 'ftp.freebsd.org' 77 'URL' '$msg_specify_some_other_ftp_site' 78 '$msg_snapshots_server_japan' 79 'snapshots.jp.freebsd.org' 80 '$msg_snapshots_server_sweden' 81 'snapshots.se.freebsd.org' 82 'IPv6 $msg_main_site' 'ftp.freebsd.org' 83 ' IPv6 $msg_ireland' 'ftp3.ie.freebsd.org' 84 ' IPv6 $msg_israel' 'ftp.il.freebsd.org' 85 ' IPv6 $msg_japan' 'ftp2.jp.freebsd.org' 86 ' IPv6 $msg_usa' 'ftp4.us.freebsd.org' 87 ' IPv6 $msg_turkey' 'ftp2.tr.freebsd.org' 88 '$msg_primary' 'ftp1.freebsd.org' 89 ' $msg_primary #2' 'ftp2.freebsd.org' 90 ' $msg_primary #3' 'ftp3.freebsd.org' 91 ' $msg_primary #4' 'ftp4.freebsd.org' 92 ' $msg_primary #5' 'ftp5.freebsd.org' 93 ' $msg_primary #6' 'ftp6.freebsd.org' 94 ' $msg_primary #7' 'ftp7.freebsd.org' 95 ' $msg_primary #8' 'ftp8.freebsd.org' 96 ' $msg_primary #9' 'ftp9.freebsd.org' 97 ' $msg_primary #10' 'ftp10.freebsd.org' 98 ' $msg_primary #11' 'ftp11.freebsd.org' 99 ' $msg_primary #12' 'ftp12.freebsd.org' 100 ' $msg_primary #13' 'ftp13.freebsd.org' 101 ' $msg_primary #14' 'ftp14.freebsd.org' 102 '$msg_argentina' 'ftp.ar.freebsd.org' 103 '$msg_australia' 'ftp.au.freebsd.org' 104 ' $msg_australia #2' 'ftp2.au.freebsd.org' 105 ' $msg_australia #3' 'ftp3.au.freebsd.org' 106 '$msg_austria' 'ftp.at.freebsd.org' 107 ' $msg_austria #2' 'ftp2.at.freebsd.org' 108 '$msg_brazil' 'ftp.br.freebsd.org' 109 ' $msg_brazil #2' 'ftp2.br.freebsd.org' 110 ' $msg_brazil #3' 'ftp3.br.freebsd.org' 111 ' $msg_brazil #4' 'ftp4.br.freebsd.org' 112 ' $msg_brazil #5' 'ftp5.br.freebsd.org' 113 ' $msg_brazil #6' 'ftp6.br.freebsd.org' 114 ' $msg_brazil #7' 'ftp7.br.freebsd.org' 115 '$msg_canada' 'ftp.ca.freebsd.org' 116 '$msg_china' 'ftp.cn.freebsd.org' 117 ' $msg_china #2' 'ftp2.cn.freebsd.org' 118 '$msg_croatia' 'ftp.hr.freebsd.org' 119 '$msg_czech_republic' 'ftp.cz.freebsd.org' 120 '$msg_denmark' 'ftp.dk.freebsd.org' 121 ' $msg_denmark #2' 'ftp2.dk.freebsd.org' 122 '$msg_estonia' 'ftp.ee.freebsd.org' 123 '$msg_finland' 'ftp.fi.freebsd.org' 124 '$msg_france' 'ftp.fr.freebsd.org' 125 ' $msg_france #2' 'ftp2.fr.freebsd.org' 126 ' $msg_france #3' 'ftp3.fr.freebsd.org' 127 ' $msg_france #5' 'ftp5.fr.freebsd.org' 128 ' $msg_france #6' 'ftp6.fr.freebsd.org' 129 ' $msg_france #8' 'ftp8.fr.freebsd.org' 130 '$msg_germany' 'ftp.de.freebsd.org' 131 ' $msg_germany #2' 'ftp2.de.freebsd.org' 132 ' $msg_germany #3' 'ftp3.de.freebsd.org' 133 ' $msg_germany #4' 'ftp4.de.freebsd.org' 134 ' $msg_germany #5' 'ftp5.de.freebsd.org' 135 ' $msg_germany #6' 'ftp6.de.freebsd.org' 136 ' $msg_germany #7' 'ftp7.de.freebsd.org' 137 ' $msg_germany #8' 'ftp8.de.freebsd.org' 138 '$msg_greece' 'ftp.gr.freebsd.org' 139 ' $msg_greece #2' 'ftp2.gr.freebsd.org' 140 '$msg_hungary' 'ftp.hu.freebsd.org' 141 '$msg_iceland' 'ftp.is.freebsd.org' 142 '$msg_ireland' 'ftp.ie.freebsd.org' 143 ' $msg_ireland #2' 'ftp2.ie.freebsd.org' 144 ' $msg_ireland #3' 'ftp3.ie.freebsd.org' 145 '$msg_israel' 'ftp.il.freebsd.org' 146 '$msg_italy' 'ftp.it.freebsd.org' 147 '$msg_japan' 'ftp.jp.freebsd.org' 148 ' $msg_japan #2' 'ftp2.jp.freebsd.org' 149 ' $msg_japan #3' 'ftp3.jp.freebsd.org' 150 ' $msg_japan #4' 'ftp4.jp.freebsd.org' 151 ' $msg_japan #5' 'ftp5.jp.freebsd.org' 152 ' $msg_japan #6' 'ftp6.jp.freebsd.org' 153 ' $msg_japan #7' 'ftp7.jp.freebsd.org' 154 ' $msg_japan #8' 'ftp8.jp.freebsd.org' 155 ' $msg_japan #9' 'ftp9.jp.freebsd.org' 156 '$msg_korea' 'ftp.kr.freebsd.org' 157 ' $msg_korea #2' 'ftp2.kr.freebsd.org' 158 '$msg_lithuania' 'ftp.lt.freebsd.org' 159 '$msg_netherlands' 'ftp.nl.freebsd.org' 160 ' $msg_netherlands #2' 'ftp2.nl.freebsd.org' 161 '$msg_norway' 'ftp.no.freebsd.org' 162 ' $msg_norway #3' 'ftp3.no.freebsd.org' 163 '$msg_poland' 'ftp.pl.freebsd.org' 164 ' $msg_poland #2' 'ftp2.pl.freebsd.org' 165 ' $msg_poland #5' 'ftp5.pl.freebsd.org' 166 '$msg_portugal' 'ftp.pt.freebsd.org' 167 ' $msg_portugal #2' 'ftp2.pt.freebsd.org' 168 ' $msg_portugal #4' 'ftp4.pt.freebsd.org' 169 '$msg_romania' 'ftp.ro.freebsd.org' 170 '$msg_russia' 'ftp.ru.freebsd.org' 171 ' $msg_russia #2' 'ftp2.ru.freebsd.org' 172 ' $msg_russia #3' 'ftp3.ru.freebsd.org' 173 ' $msg_russia #4' 'ftp4.ru.freebsd.org' 174 '$msg_singapore' 'ftp.sg.freebsd.org' 175 '$msg_slovak_republic' 'ftp.sk.freebsd.org' 176 '$msg_slovenia' 'ftp.si.freebsd.org' 177 ' $msg_slovenia #2' 'ftp2.si.freebsd.org' 178 '$msg_south_africa' 'ftp.za.freebsd.org' 179 ' $msg_south_africa #2' 'ftp2.za.freebsd.org' 180 ' $msg_south_africa #3' 'ftp3.za.freebsd.org' 181 ' $msg_south_africa #4' 'ftp4.za.freebsd.org' 182 '$msg_spain' 'ftp.es.freebsd.org' 183 ' $msg_spain #2' 'ftp2.es.freebsd.org' 184 ' $msg_spain #3' 'ftp3.es.freebsd.org' 185 '$msg_sweden' 'ftp.se.freebsd.org' 186 ' $msg_sweden #2' 'ftp2.se.freebsd.org' 187 ' $msg_sweden #3' 'ftp3.se.freebsd.org' 188 ' $msg_sweden #4' 'ftp4.se.freebsd.org' 189 ' $msg_sweden #5' 'ftp5.se.freebsd.org' 190 '$msg_switzerland' 'ftp.ch.freebsd.org' 191 ' $msg_switzerland #2' 'ftp2.ch.freebsd.org' 192 '$msg_taiwan' 'ftp.tw.freebsd.org' 193 ' $msg_taiwan #2' 'ftp2.tw.freebsd.org' 194 ' $msg_taiwan #3' 'ftp3.tw.freebsd.org' 195 ' $msg_taiwan #4' 'ftp4.tw.freebsd.org' 196 ' $msg_taiwan #6' 'ftp6.tw.freebsd.org' 197 ' $msg_taiwan #11' 'ftp11.tw.freebsd.org' 198 '$msg_turkey' 'ftp.tr.freebsd.org' 199 ' $msg_turkey #2' 'ftp2.tr.freebsd.org' 200 '$msg_uk' 'ftp.uk.freebsd.org' 201 ' $msg_uk #2' 'ftp2.uk.freebsd.org' 202 ' $msg_uk #3' 'ftp3.uk.freebsd.org' 203 ' $msg_uk #4' 'ftp4.uk.freebsd.org' 204 ' $msg_uk #5' 'ftp5.uk.freebsd.org' 205 ' $msg_uk #6' 'ftp6.uk.freebsd.org' 206 '$msg_ukraine' 'ftp.ua.freebsd.org' 207 ' $msg_ukraine #2' 'ftp2.ua.freebsd.org' 208 ' $msg_ukraine #5' 'ftp5.ua.freebsd.org' 209 ' $msg_ukraine #6' 'ftp6.ua.freebsd.org' 210 ' $msg_ukraine #7' 'ftp7.ua.freebsd.org' 211 ' $msg_ukraine #8' 'ftp8.ua.freebsd.org' 212 '$msg_usa #1' 'ftp1.us.freebsd.org' 213 ' $msg_usa #2' 'ftp2.us.freebsd.org' 214 ' $msg_usa #3' 'ftp3.us.freebsd.org' 215 ' $msg_usa #4' 'ftp4.us.freebsd.org' 216 ' $msg_usa #5' 'ftp5.us.freebsd.org' 217 ' $msg_usa #6' 'ftp6.us.freebsd.org' 218 ' $msg_usa #7' 'ftp7.us.freebsd.org' 219 ' $msg_usa #8' 'ftp8.us.freebsd.org' 220 ' $msg_usa #9' 'ftp9.us.freebsd.org' 221 ' $msg_usa #10' 'ftp10.us.freebsd.org' 222 ' $msg_usa #11' 'ftp11.us.freebsd.org' 223 ' $msg_usa #12' 'ftp12.us.freebsd.org' 224 ' $msg_usa #13' 'ftp13.us.freebsd.org' 225 ' $msg_usa #14' 'ftp14.us.freebsd.org' 226 ' $msg_usa #15' 'ftp15.us.freebsd.org' 227 " # END-QUOTE 228 local hline="$msg_select_a_site_thats_close" 229 230 local height width rows 231 eval f_dialog_menu_size height width rows \ 232 \"\$title\" \ 233 \"\$btitle\" \ 234 \"\$prompt\" \ 235 \"\$hline\" \ 236 $menu_list 237 238 local mtag 239 mtag=$( eval $DIALOG \ 240 --title \"\$title\" \ 241 --backtitle \"\$btitle\" \ 242 --hline \"\$hline\" \ 243 --ok-label \"\$msg_ok\" \ 244 --cancel-label \"\$msg_cancel\" \ 245 --menu \"\$prompt\" \ 246 $height $width $rows \ 247 $menu_list \ 248 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 249 ) || return $FAILURE 250 f_dialog_data_sanitize mtag 251 252 case "$mtag" in 253 URL) setvar $VAR_FTP_PATH "other" ;; 254 *) 255 local value 256 value=$( eval f_dialog_menutag2item \"\$mtag\" $menu_list ) 257 setvar $VAR_FTP_PATH "ftp://$value" 258 esac 259 260 return $SUCCESS 261} 262 263# f_media_set_ftp 264# 265# Return success if we both found and set the media type to be an FTP server. 266# Variables from variable.subr that can be used to script user input: 267# 268# VAR_FTP_PATH 269# Can be a URL (including "ftp://" protocol-prefix) or "other" 270# (user is prompted to enter FTP URL). If a URL, can optionally 271# contain directory prefix after hostname/port. Valid examples 272# include: 273# ftp://myhost 274# ftp://somename:21/pub/ 275# ftp://192.168.2.3/pub/ 276# ftp://[::1]:21/ 277# The default port if not specified is 21. 278# VAR_NAMESERVER [Optional] 279# If set, overrides resolv.conf(5) and sets the nameserver that 280# is used to convert names into addresses (when a name converts 281# into multiple addresses, the first address to successfully 282# connect is used). 283# 284# Meanwhile, the following variables from variable.subr are set after 285# successful execution: 286# 287# VAR_FTP_HOST 288# The FTP host to connect to, parsed from VAR_FTP_PATH. In the 289# example case of IPv6 where VAR_FTP_PATH is "ftp://[::1]", this 290# variable will be set to "::1" (the outer brackets are removed). 291# VAR_FTP_PORT 292# The TCP port to connect to, parsed from VAR_FTP_PATH. Usually 293# 21 unless VAR_FTP_PATH was of one of the following forms: 294# ftp://hostname:OTHER_PORT 295# ftp://hostname:OTHER_PORT/* 296# ftp://ip:OTHER_PORT 297# ftp://ip:OTHER_PORT/* 298# ftp://[ip6]:OTHER_PORT 299# ftp://[ip6]:OTHER_PORT/* 300# VAR_FTP_DIR 301# If VAR_FTP_PATH contained a directory element (e.g., 302# "ftp://localhost/pub") this variable contains only the 303# directory element (e.g., "/pub"). 304# 305f_media_set_ftp() 306{ 307 f_media_close 308 309 local url 310 f_getvar $VAR_FTP_PATH url 311 312 # If we've been through here before ... 313 if f_struct device_network && [ "${url#$msg_other}" ]; then 314 f_dialog_yesno "$msg_reuse_old_ftp_site_selection_values" || 315 url= 316 fi 317 318 if [ ! "$url" ]; then 319 f_dialog_menu_media_ftp || return $FAILURE 320 f_getvar $VAR_FTP_PATH url 321 fi 322 [ "$url" ] || return $FAILURE 323 324 case "$url" in 325 other) 326 setvar $VAR_FTP_PATH "ftp://" 327 f_variable_get_value $VAR_FTP_PATH \ 328 "$msg_please_specify_url_of_a_freebsd_distribution" 329 f_getvar $VAR_FTP_PATH url 330 if [ ! "${url#ftp://}" ]; then 331 unset $VAR_FTP_PATH 332 return $FAILURE 333 fi 334 if [ ${#url} -gt ${URL_MAX:-261261} ]; then 335 f_show_msg "$msg_length_of_specified_url_is_too_long" \ 336 ${#url} ${URL_MAX:-261261} 337 unset $VAR_FTP_PATH 338 return $FAILURE 339 fi 340 case "$url" in 341 ftp://*) : valid URL ;; 342 *) 343 f_show_msg "$msg_sorry_invalid_url" "$url" 344 unset $VAR_FTP_PATH 345 return $FAILURE 346 esac 347 esac 348 case "$url" in 349 ftp://*) : valid URL ;; 350 *) 351 f_show_msg "$msg_sorry_invalid_url" "$url" 352 unset $VAR_FTP_PATH 353 return $FAILURE 354 esac 355 356 # Set the name of the FTP device to the URL 357 f_struct_new DEVICE device_ftp 358 device_ftp set name "$url" 359 360 if ! f_struct device_network || 361 ! f_dialog_yesno "$msg_youve_already_done_the_network_configuration" 362 then 363 f_struct device_network && 364 f_device_shutdown network 365 if ! f_device_select_tcp; then 366 unset $VAR_FTP_PATH 367 return $FAILURE 368 fi 369 local dev 370 f_getvar $VAR_NETWORK_DEVICE dev 371 f_struct_copy "device_$dev" device_network 372 fi 373 if ! f_device_init network; then 374 f_dprintf "f_media_set_ftp: %s" "$msg_net_device_init_failed" 375 unset $VAR_FTP_PATH 376 return $FAILURE 377 fi 378 379 local hostname="${url#*://}" port=21 dir=/ 380 case "$hostname" in 381 # 382 # The order in-which the below individual cases appear is important! 383 # 384 "["*"]":*/*) # IPv6 address with port and directory 385 f_dprintf "Looks like an IPv6 addr with port/dir: %s" \ 386 "$hostname" 387 hostname="${hostname#\[}" 388 port="${hostname#*\]:}" 389 port="${port%%[!0-9]*}" 390 dir="/${hostname#*/}" 391 hostname="${hostname%%\]:*}" 392 ;; 393 "["*"]":*) # IPv6 address with port 394 f_dprintf "Looks like an IPv6 addr with port: %s" "$hostname" 395 hostname="${hostname#\[}" 396 port="${hostname#*\]:}" 397 port="${port%%[!0-9]*}" 398 hostname="${hostname%%\]:*}" 399 ;; 400 "["*"]"/*) # IPv6 address with directory 401 f_dprintf "Looks like an IPv6 addr with dir: %s" "$hostname" 402 hostname="${hostname#\[}" 403 dir="/${hostname#*/}" 404 hostname="${hostname%%\]*}" 405 ;; 406 "["*"]") # IPv6 address 407 f_dprintf "Looks like an IPv6 addr: %s" "$hostname" 408 hostname="${hostname#\[}" 409 hostname="${hostname%\]}" 410 ;; 411 # 412 # ^^^ IPv6 above / DNS Name or IPv4 below vvv 413 # 414 *:*/*) # DNS name or IPv4 address with port and directory 415 f_dprintf "Looks like a %s with port/dir: %s" \ 416 "DNS name or IPv4 addr" "$hostname" 417 port="${hostname#*:}" 418 port="${port%%[!0-9]*}" 419 dir="/${hostname#*/}" 420 hostname="${hostname%%:*}" 421 ;; 422 *:*) # DNS name or IPv4 address with port 423 f_dprintf "Looks like a DNS name or IPv4 addr with port: %s" \ 424 "$hostname" 425 port="${hostname#*:}" 426 hostname="${hostname%%:*}" 427 ;; 428 */*) # DNS name or IPv4 address with directory 429 f_dprintf "Looks like a DNS name or IPv4 addr with dir: %s" \ 430 "$hostname" 431 dir="/${hostname#*/}" 432 hostname="${hostname%%/*}" 433 ;; 434 *) # DNS name or IPv4 address 435 f_dprintf "Looks like a DNS name or IPv4 addr: %s" "$hostname" 436 : leave hostname as-is 437 esac 438 439 f_dprintf "hostname = \`%s'" "$hostname" 440 f_dprintf "dir = \`%s'" "$dir" 441 f_dprintf "port \# = \`%d'" "$port" 442 443 local ns 444 f_getvar $VAR_NAMESERVER ns 445 [ "$ns" ] || f_resolv_conf_nameservers ns 446 if [ "$ns" -a ! "$FTP_SKIP_RESOLV" ] && ! { 447 f_validate_ipaddr "$hostname" || 448 f_validate_ipaddr6 "$hostname" 449 }; then 450 f_show_info "$msg_looking_up_host" "$hostname" 451 f_dprintf "%s: Looking up hostname, %s, using host(1)" \ 452 "f_media_set_ftp" "$hostname" 453 if ! f_quietly f_host_lookup "$hostname"; then 454 f_show_msg "$msg_cannot_resolve_hostname" "$hostname" 455 f_struct device_network && 456 f_device_shutdown network 457 f_struct_free device_network 458 unset $VAR_FTP_PATH 459 return $FAILURE 460 fi 461 f_dprintf "Found DNS entry for %s successfully." "$hostname" 462 fi 463 464 setvar $VAR_FTP_HOST "$hostname" 465 setvar $VAR_FTP_PORT "$port" 466 setvar $VAR_FTP_DIR "$dir" 467 468 device_ftp set type $DEVICE_TYPE_FTP 469 device_ftp set init f_media_init_ftp 470 device_ftp set get f_media_get_ftp 471 device_ftp set shutdown f_media_shutdown_ftp 472 device_ftp set private network 473 f_struct_copy device_ftp device_media 474 f_struct_free device_ftp 475 476 return $SUCCESS 477} 478 479# f_media_set_ftp_active 480# 481# Wrapper to f_media_set_ftp to access FTP servers actively. 482# 483f_media_set_ftp_active() 484{ 485 setvar $VAR_FTP_STATE "active" 486 f_media_set_ftp 487} 488 489# f_media_set_ftp_passive 490# 491# Wrapper to f_media_set_ftp to access FTP servers passively. 492# 493f_media_set_ftp_passive() 494{ 495 setvar $VAR_FTP_STATE "passive" 496 f_media_set_ftp 497} 498 499# f_media_set_ftp_userpass 500# 501# Prompt the user to enter/confirm the username/password variables that will 502# be used to communicate with the FTP servers. Returns success if the user does 503# not cancel or press Esc to either username or password. 504# 505# Variables from variable.subr that can be used to script user input: 506# 507# VAR_FTP_USER 508# The username to send via ftp(1) when connecting to an FTP 509# server. 510# VAR_FTP_PASS 511# The password to send with the above username. 512# 513# Does not prompt for confirmation of values if VAR_NONINTERACTIVE is set (see 514# variable.subr for more information). 515# 516f_media_set_ftp_userpass() 517{ 518 local user pass 519 f_variable_get_value $VAR_FTP_USER \ 520 "$msg_please_enter_the_username_you_wish_to_login_as" 521 f_getvar $VAR_FTP_USER user 522 if [ "$user" ]; then 523 f_variable_get_value $VAR_FTP_PASS \ 524 "$msg_please_enter_the_password_for_this_user" 525 f_getvar $VAR_FTP_PASS pass 526 else 527 pass= 528 fi 529 [ "$pass" ] # Return status 530} 531 532# f_device_network_up $device 533# 534# Brings up attached network device, if any - takes FTP device as arg. 535# 536f_device_network_up() 537{ 538 local dev="$1" netDev 539 f_struct device_$dev || return $FAILURE 540 device_$dev get private netDev || return $SUCCESS # No net == happy net 541 f_device_init $netDev 542} 543 544# f_device_network_down $device 545# 546# Brings down attached network device, if any - takes FTP device as arg. 547# 548f_device_network_down() 549{ 550 local dev="$1" netDev 551 f_struct device_$dev || return $FAILURE 552 device_$dev get private netDev || return $SUCCESS 553 f_device_shutdown $netDev 554} 555 556# f_media_init_ftp $device 557# 558# Initializes the FTP media device. Returns success if both able to log into 559# the FTP server and confirm the existence of at least one known release path 560# using ftp(1). 561# 562# Variables from variable.subr used to initialize the connection are as follows 563# (all of which are configured by f_media_set_ftp above): 564# 565# VAR_FTP_PATH 566# The unparsed FTP URL representing the server to contact. 567# Usually "ftp://server" for example. Can contain TCP port number 568# and/or directory path (but should not contain username/password 569# info). 570# VAR_FTP_HOST 571# The FTP host to connect to. Can be an IPv4 address (e.g., 572# 127.0.0.1), IPv6 address (e.g., ::1), or DNS hostname. Usually 573# set automatically in f_media_set_ftp() by parsing VAR_FTP_PATH. 574# VAR_FTP_PORT 575# The TCP port to connect to. Usually set automatically in 576# f_media_set_ftp() by parsing VAR_FTP_PATH. 577# VAR_FTP_DIR 578# The base FTP directory to use when downloading files from the 579# FTP server. Usually set automatically in f_media_set_ftp() by 580# parsing VAR_FTP_PATH. 581# VAR_FTP_USER [Optional] 582# If unset, defaults to using anonymous access. 583# VAR_FTP_PASS [Optional] 584# If unset, defaults to a sensible value. 585# 586# In addition, the following (managed either manually or by f_media_set_ftp_*): 587# 588# VAR_FTP_STATE 589# Sets FTPMODE for ftp(1) and can be one of: 590# active active mode FTP only 591# auto automatic determination of passive or active 592# (this is the default) 593# gate gate-ftp mode 594# passive passive mode FTP only 595# See ftp(1) for additional information. 596# 597# And last, but not least (managed automatically or manually): 598# 599# VAR_RELNAME 600# Defaults to being set to $(uname -r) but can be overridden. 601# This sets the name of a release to look for as part of a well 602# known set of paths to search for release data once connected 603# via FTP. If set to "__RELEASE" or "any" then the VAR_FTP_DIR is 604# taken as the absolute path to the release and no further 605# searching is done (see FTP_DIRS above in the GLOBALS section 606# for a list of well known paths that are used when searching for 607# a VAR_RELNAME sub-directory). 608# 609f_media_init_ftp() 610{ 611 local dev="$1" 612 613 local url 614 device_$dev get name url 615 f_dprintf "Init routine called for FTP device. url=[%s]" "$url" 616 617 if [ "$FTP_INITIALIZED" ]; then 618 f_dprintf "FTP device already initialized." 619 return $SUCCESS 620 fi 621 622 # If we can't initialize the network, bag it! 623 f_device_network_up $dev || return $FAILURE 624 625 local cp 626 while :; do 627 f_getvar $VAR_FTP_PATH cp 628 if [ ! "$cp" ]; then 629 if ! f_media_set_ftp || 630 ! f_getvar $VAR_FTP_PATH cp || 631 [ ! "$cp" ] 632 then 633 f_show_msg "$msg_unable_to_get_proper_ftp_path" 634 f_device_network_down $dev 635 return $FAILURE 636 fi 637 fi 638 639 local ftp_host ftp_dir 640 if ! { 641 f_getvar $VAR_FTP_HOST ftp_host && 642 f_getvar $VAR_FTP_DIR ftp_dir 643 }; then 644 f_show_msg "$msg_missing_ftp_host_or_directory" 645 f_device_network_down $dev 646 return $FAILURE 647 fi 648 649 local ftp_port 650 f_getvar $VAR_FTP_PORT ftp_port 651 local host="$ftp_host" port="${ftp_port:+:$ftp_port}" 652 case "$host" in *:*) host="[$host]"; esac 653 654 local user pass use_anon= 655 f_getvar $VAR_FTP_USER user 656 if [ ! "$user" ]; then 657 user="anonymous" 658 use_anon=1 659 fi 660 if ! f_getvar $VAR_FTP_PASS pass; then 661 f_getvar $VAR_HOSTNAME cp 662 if f_running_as_init; then 663 pass="installer@$cp" 664 else 665 local name="$( id -un 2> /dev/null )" 666 pass="${name:-ftp}@$cp" 667 fi 668 fi 669 670 f_show_info "$msg_logging_in_to_user_at_host" \ 671 "$user" "$ftp_host" 672 673 local userpass="" 674 if [ ! "$use_anon" ] && [ "$user" -o "$pass" ]; then 675 userpass="$user${pass:+:$( f_uriencode "$pass" )}" 676 userpass="$userpass${userpass:+@}" 677 fi 678 679 local mode rx 680 f_getvar $VAR_FTP_STATE mode 681 682 if [ "$ftp_dir" ]; then 683 if ! rx=$( 684 printf 'cd "%s"\npwd\n' "$ftp_dir" | eval \ 685 FTPMODE=\"\$mode\" \ 686 ${use_anon:+FTPANONPASS=\"\$pass\"} \ 687 ftp -V ${use_anon:+-a} \ 688 \"ftp://\$userpass\$host\$port\" \ 689 2>&1 690 ); then 691 f_show_msg "$msg_couldnt_open_ftp_connection" \ 692 "$ftp_host" "$rx" 693 break # to failure 694 fi 695 if echo "$rx" | awk -v dir="/${ftp_dir#/}" ' 696 BEGIN { 697 found = 0 698 if ( dir != "/" ) sub("/$", "", dir) 699 } 700 /^Remote directory: / { 701 sub(/^[^:]*:[[:space:]]*/, "") 702 if ($0 != dir) next 703 found = 1; exit 704 } 705 END { exit ! found } 706 '; then 707 setvar $VAR_FTP_DIR "$ftp_dir" 708 setvar $VAR_FTP_PATH \ 709 "ftp://$ftp_host/${ftp_dir#/}" 710 else 711 f_show_msg \ 712 "$msg_please_check_the_url_and_try_again" \ 713 "ftp://$ftp_host/${ftp_dir#/}" 714 break # to failure 715 fi 716 fi 717 718 # 719 # Now that we've verified that the path we're given is ok, 720 # let's try to be a bit intelligent in locating the release we 721 # are looking for. First off, if the release is specified as 722 # "__RELEASE" or "any", then just assume that the current 723 # directory is the one we want and give up. 724 # 725 local rel 726 f_getvar $VAR_RELNAME rel 727 f_dprintf "f_media_init_ftp: rel=[%s]" "$rel" 728 729 case "$rel" in 730 __RELEASE|any) 731 FTP_INITIALIZED=YES 732 return $SUCCESS 733 ;; 734 *) 735 # 736 # Ok, since we have a release variable, let's walk 737 # through the list of directories looking for a release 738 # directory. First successful CWD wins. 739 # 740 if ! rx=$( 741 for dir in $FTP_DIRS; do 742 # Avoid confusing some servers 743 [ "$dir" = "." ] && continue 744 printf 'cd "/%s/%s"\npwd\n' \ 745 "$dir" "$rel" 746 done | eval \ 747 FTPMODE=\"\$mode\" \ 748 ${use_anon:+FTPANONPASS=\"\$pass\"} \ 749 ftp -V ${use_anon:+-a} \ 750 \"ftp://\$userpass\$host\$port\" \ 751 2>&1 752 ); then 753 f_show_msg "$msg_couldnt_open_ftp_connection" \ 754 "$ftp_host" "$rx" 755 break # to failure 756 fi 757 758 local fdir 759 if fdir=$( echo "$rx" | awk ' 760 BEGIN { found = 0 } 761 /^Remote directory: / { 762 sub(/^[^:]*:[[:space:]]*/, "") 763 if ($0 == "/") next 764 # Exit after the first dir 765 found++; print; exit 766 } 767 END { exit ! found } 768 ' ); then 769 setvar $VAR_FTP_DIR "$fdir" 770 setvar $VAR_FTP_PATH "ftp://$ftp_host$fdir" 771 FTP_INITIALIZED=YES 772 return $SUCCESS 773 else 774 f_yesno "$msg_cant_find_distribution" \ 775 "$rel" "$ftp_host" 776 if [ $? -eq $SUCCESS ]; then 777 unset $VAR_FTP_PATH 778 f_media_set_ftp && continue 779 fi 780 fi 781 esac 782 break # to failure 783 done 784 785 unset FTP_INITIALIZED $VAR_FTP_PATH 786 f_device_network_down $dev 787 return $FAILURE 788} 789
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790# f_media_get_ftp $device $file [$probe_only]
| 790# f_media_get_ftp $device $file [$probe_type]
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791# 792# Returns data from $file on an FTP server using ftp(1). Please note that 793# $device is unused but must be present (even if null). Information is instead
| 791# 792# Returns data from $file on an FTP server using ftp(1). Please note that 793# $device is unused but must be present (even if null). Information is instead
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794# gathered from the environment. If $probe_only is present and non-NULL, 795# returns success if $file exists.
| 794# gathered from the environment. If $probe_type is present and non-NULL, 795# returns success if $file exists. If $probe_type is equal to $PROBE_SIZE, 796# prints the size of $file in bytes to standard-out.
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796# 797# Variables from variable.subr used to configure the connection are as follows 798# (all of which are configured by f_media_set_ftp above): 799# 800# VAR_FTP_HOST 801# FTP host to connect to. Can be an IPv4 address, IPv6 address, 802# or DNS hostname of your choice. 803# VAR_FTP_PORT 804# TCP port to connect on; see f_media_set_ftp() above. 805# VAR_FTP_USER [Optional] 806# If unset, defaults to using anonymous access. 807# VAR_FTP_PASS [Optional] 808# If unset, defaults to a sensible value. 809# 810# In addition, the following (managed either manually or by f_media_set_ftp_*): 811# 812# VAR_FTP_STATE 813# Sets FTPMODE for ftp(1) and can be one of: 814# active active mode FTP only 815# auto automatic determination of passive or active 816# (this is the default) 817# gate gate-ftp mode 818# passive passive mode FTP only 819# See ftp(1) for additional information. 820# 821# See variable.subr for additional information. 822# 823# Example usage: 824# f_media_set_ftp 825# f_media_get_ftp media $file 826# 827f_media_get_ftp() 828{
| 797# 798# Variables from variable.subr used to configure the connection are as follows 799# (all of which are configured by f_media_set_ftp above): 800# 801# VAR_FTP_HOST 802# FTP host to connect to. Can be an IPv4 address, IPv6 address, 803# or DNS hostname of your choice. 804# VAR_FTP_PORT 805# TCP port to connect on; see f_media_set_ftp() above. 806# VAR_FTP_USER [Optional] 807# If unset, defaults to using anonymous access. 808# VAR_FTP_PASS [Optional] 809# If unset, defaults to a sensible value. 810# 811# In addition, the following (managed either manually or by f_media_set_ftp_*): 812# 813# VAR_FTP_STATE 814# Sets FTPMODE for ftp(1) and can be one of: 815# active active mode FTP only 816# auto automatic determination of passive or active 817# (this is the default) 818# gate gate-ftp mode 819# passive passive mode FTP only 820# See ftp(1) for additional information. 821# 822# See variable.subr for additional information. 823# 824# Example usage: 825# f_media_set_ftp 826# f_media_get_ftp media $file 827# 828f_media_get_ftp() 829{
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829 local dev="$1" file="$2" probe_only="$3" hosts=
| 830 local dev="$1" file="$2" probe_type="$3" hosts=
|
830
| 831
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831 f_dprintf "f_media_get_ftp: dev=[%s] file=[%s] probe_only=%s" \ 832 "$dev" "$file" "$probe_only"
| 832 f_dprintf "f_media_get_ftp: dev=[%s] file=[%s] probe_type=%s" \ 833 "$dev" "$file" "$probe_type"
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833 834 local ftp_host ftp_port 835 f_getvar $VAR_FTP_HOST ftp_host 836 f_getvar $VAR_FTP_PORT ftp_port 837 838 if [ ! "$FTP_INITIALIZED" ]; then 839 f_dprintf "No FTP connection open, can't get file %s" "$file" 840 return $FAILURE 841 fi 842 843 if ! { 844 f_validate_ipaddr "$ftp_host" || 845 f_validate_ipaddr6 "$ftp_host" || 846 { 847 f_dprintf "%s: Looking up hostname, %s, using host(1)" \ 848 "f_media_get_ftp" "$ftp_host" 849 f_host_lookup "$ftp_host" hosts 850 } 851 }; then 852 # All the above validations failed 853 [ "$hosts" ] && f_dialog_msgbox "$hosts" 854 return $FAILURE 855 elif [ ! "$hosts" ]; then 856 # One of the first two validations passed 857 hosts="$ftp_host" 858 fi 859 860 local host connected= 861 for host in $hosts; do 862 f_quietly nc -nz "$host" "$ftp_port" || continue 863 connected=1; break 864 done 865 if [ ! "$connected" ]; then 866 f_show_msg "$msg_couldnt_connect_to_ftp_server %s:%s" \ 867 "$ftp_host" "$ftp_port" 868 return $FAILURE 869 fi 870 871 local user pass use_anon= 872 f_getvar $VAR_FTP_USER user 873 if [ ! "$user" ]; then 874 user="anonymous" 875 use_anon=1 876 fi 877 if ! f_getvar $VAR_FTP_PASS pass; then 878 f_getvar $VAR_HOSTNAME cp 879 if f_running_as_init; then 880 pass="installer@$cp" 881 else 882 local name="$( id -un 2> /dev/null )" 883 pass="${name:-ftp}@$cp" 884 fi 885 fi 886 887 local userpass="" 888 if [ ! "$use_anon" ] && [ "$user" -o "$pass" ]; then 889 userpass="$user${pass:+:$( f_uriencode "$pass" )}" 890 userpass="$userpass${userpass:+@}" 891 fi 892 893 local dir mode rx 894 f_getvar $VAR_FTP_DIR\#/ dir 895 f_getvar $VAR_FTP_STATE mode 896 897 local port="${ftp_port:+:$ftp_port}" 898 case "$host" in *:*) host="[$host]"; esac 899 900 f_dprintf "sending ftp request for: %s" "ftp://$host$port/$dir/$file" 901
| 834 835 local ftp_host ftp_port 836 f_getvar $VAR_FTP_HOST ftp_host 837 f_getvar $VAR_FTP_PORT ftp_port 838 839 if [ ! "$FTP_INITIALIZED" ]; then 840 f_dprintf "No FTP connection open, can't get file %s" "$file" 841 return $FAILURE 842 fi 843 844 if ! { 845 f_validate_ipaddr "$ftp_host" || 846 f_validate_ipaddr6 "$ftp_host" || 847 { 848 f_dprintf "%s: Looking up hostname, %s, using host(1)" \ 849 "f_media_get_ftp" "$ftp_host" 850 f_host_lookup "$ftp_host" hosts 851 } 852 }; then 853 # All the above validations failed 854 [ "$hosts" ] && f_dialog_msgbox "$hosts" 855 return $FAILURE 856 elif [ ! "$hosts" ]; then 857 # One of the first two validations passed 858 hosts="$ftp_host" 859 fi 860 861 local host connected= 862 for host in $hosts; do 863 f_quietly nc -nz "$host" "$ftp_port" || continue 864 connected=1; break 865 done 866 if [ ! "$connected" ]; then 867 f_show_msg "$msg_couldnt_connect_to_ftp_server %s:%s" \ 868 "$ftp_host" "$ftp_port" 869 return $FAILURE 870 fi 871 872 local user pass use_anon= 873 f_getvar $VAR_FTP_USER user 874 if [ ! "$user" ]; then 875 user="anonymous" 876 use_anon=1 877 fi 878 if ! f_getvar $VAR_FTP_PASS pass; then 879 f_getvar $VAR_HOSTNAME cp 880 if f_running_as_init; then 881 pass="installer@$cp" 882 else 883 local name="$( id -un 2> /dev/null )" 884 pass="${name:-ftp}@$cp" 885 fi 886 fi 887 888 local userpass="" 889 if [ ! "$use_anon" ] && [ "$user" -o "$pass" ]; then 890 userpass="$user${pass:+:$( f_uriencode "$pass" )}" 891 userpass="$userpass${userpass:+@}" 892 fi 893 894 local dir mode rx 895 f_getvar $VAR_FTP_DIR\#/ dir 896 f_getvar $VAR_FTP_STATE mode 897 898 local port="${ftp_port:+:$ftp_port}" 899 case "$host" in *:*) host="[$host]"; esac 900 901 f_dprintf "sending ftp request for: %s" "ftp://$host$port/$dir/$file" 902
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902 if [ "$probe_only" ]; then 903 local url="ftp://$userpass$host$port/$dir/$file"
| 903 if [ "$probe_type" ]; then 904 local url="ftp://$userpass$host$port/$dir/$file" size
|
904 [ "$use_anon" ] && url="ftp://$host$port/$dir/$file" 905 if ! size=$( fetch -s "$url" 2>&1 ) || ! f_isinteger "$size" 906 then 907 f_dprintf "request failed! size response=[%s]" "$size"
| 905 [ "$use_anon" ] && url="ftp://$host$port/$dir/$file" 906 if ! size=$( fetch -s "$url" 2>&1 ) || ! f_isinteger "$size" 907 then 908 f_dprintf "request failed! size response=[%s]" "$size"
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| 909 [ "$probe_type" = "$PROBE_SIZE" ] && echo "-1"
|
908 return $FAILURE 909 fi
| 910 return $FAILURE 911 fi
|
| 912 [ "$probe_type" = "$PROBE_SIZE" ] && echo "$size"
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910 return $SUCCESS 911 fi 912 913 eval FTPMODE=\"\$mode\" ${use_anon:+FTPANONPASS=\"\$pass\"} \ 914 ftp -V ${use_anon:+-a} -o - \ 915 \"ftp://\$userpass\$host\$port/\$dir/\$file\" 2> /dev/null 916 local retval=$? 917 918 [ $retval -eq $SUCCESS ] || f_dprintf "request failed!" 919 return $retval 920} 921 922# f_media_shutdown_ftp $device 923# 924# Shuts down the FTP device. Return status should be ignored. Note that since 925# we don't maintain an open connection to the FTP server there's nothing to do. 926# 927f_media_shutdown_ftp() 928{ 929 [ "$FTP_INITIALIZED" ] || return $SUCCESS 930 931 unset FTP_INITIALIZED 932} 933 934############################################################ MAIN 935 936f_dprintf "%s: Successfully loaded." media/ftp.subr 937 938fi # ! $_MEDIA_FTP_SUBR
| 913 return $SUCCESS 914 fi 915 916 eval FTPMODE=\"\$mode\" ${use_anon:+FTPANONPASS=\"\$pass\"} \ 917 ftp -V ${use_anon:+-a} -o - \ 918 \"ftp://\$userpass\$host\$port/\$dir/\$file\" 2> /dev/null 919 local retval=$? 920 921 [ $retval -eq $SUCCESS ] || f_dprintf "request failed!" 922 return $retval 923} 924 925# f_media_shutdown_ftp $device 926# 927# Shuts down the FTP device. Return status should be ignored. Note that since 928# we don't maintain an open connection to the FTP server there's nothing to do. 929# 930f_media_shutdown_ftp() 931{ 932 [ "$FTP_INITIALIZED" ] || return $SUCCESS 933 934 unset FTP_INITIALIZED 935} 936 937############################################################ MAIN 938 939f_dprintf "%s: Successfully loaded." media/ftp.subr 940 941fi # ! $_MEDIA_FTP_SUBR
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