2 * The new sysinstall program.
4 * This is probably the last attempt in the `sysinstall' line, the next
5 * generation being slated to essentially a complete rewrite.
10 * Jordan Hubbard. All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer,
17 * verbatim and that no modifications are made prior to this
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include "sysinstall.h"
38 #include <sys/socket.h>
39 #include <netinet/in.h>
40 #include <arpa/inet.h>
41 #include <sys/param.h>
47 Boolean ftpInitted = FALSE;
48 static FILE *OpenConn;
51 /* Brings up attached network device, if any - takes FTP device as arg */
55 Device *netdev = (Device *)dev->private;
58 return netdev->init(netdev);
60 return TRUE; /* No net == happy net */
63 /* Brings down attached network device, if any - takes FTP device as arg */
67 Device *netdev = (Device *)dev->private;
70 netdev->shutdown(netdev);
74 mediaInitFTP(Device *dev)
77 char *cp, *rel, *hostname, *dir;
78 char *user, *login_name, password[80];
88 /* If we can't initialize the network, bag it! */
93 cp = variable_get(VAR_FTP_PATH);
95 if (DITEM_STATUS(mediaSetFTP(NULL)) == DITEM_FAILURE || (cp = variable_get(VAR_FTP_PATH)) == NULL) {
96 msgConfirm("Unable to get proper FTP path. FTP media not initialized.");
102 hostname = variable_get(VAR_FTP_HOST);
103 dir = variable_get(VAR_FTP_DIR);
104 if (!hostname || !dir) {
105 msgConfirm("Missing FTP host or directory specification. FTP media not initialized,");
109 user = variable_get(VAR_FTP_USER);
110 login_name = (!user || !*user) ? "anonymous" : user;
112 if (variable_get(VAR_FTP_PASS))
113 SAFE_STRCPY(password, variable_get(VAR_FTP_PASS));
114 else if (RunningAsInit)
115 sprintf(password, "installer@%s", variable_get(VAR_HOSTNAME));
120 pw = getpwuid(getuid());
121 user = pw ? pw->pw_name : "ftp";
122 sprintf(password, "%s@%s", user, variable_get(VAR_HOSTNAME));
124 msgNotify("Logging in to %s@%s..", login_name, hostname);
125 if ((OpenConn = ftpLogin(hostname, login_name, password, FtpPort, isDebug(), &code)) == NULL) {
126 msgConfirm("Couldn't open FTP connection to %s:\n %s.", hostname, ftpErrString(code));
130 ftpPassive(OpenConn, !strcmp(variable_get(VAR_FTP_STATE), "passive"));
132 if (dir && *dir != '\0') {
133 if ((i = ftpChdir(OpenConn, dir)) != 0) {
135 msgConfirm("No such directory ftp://%s/%s\n"
136 "please check your URL and try again.", hostname, dir);
138 msgConfirm("FTP chdir to ftp://%s/%s returned error status:\n %s.", hostname, dir, ftpErrString(i));
143 /* Give it a shot - can't hurt to try and zoom in if we can, unless the release is set to
144 __RELEASE or "none" which signifies that it's not set */
145 rel = variable_get(VAR_RELNAME);
146 if (strcmp(rel, "__RELEASE") && strcmp(rel, "none"))
147 i = ftpChdir(OpenConn, rel);
151 if (!msgYesNo("Warning: Can't CD to `%s' distribution on this\n"
152 "FTP server. You may need to visit a different server for\n"
153 "the release you're trying to fetch or go to the Options\n"
154 "menu and to set the release name to explicitly match what's\n"
155 "available on %s (or set to \"none\").\n\n"
156 "Would you like to select another FTP server?",
158 variable_unset(VAR_FTP_PATH);
159 if (DITEM_STATUS(mediaSetFTP(NULL)) == DITEM_FAILURE)
172 if (OpenConn != NULL) {
177 variable_unset(VAR_FTP_PATH);
182 mediaGetFTP(Device *dev, char *file, Boolean probe)
186 char *try, buf[PATH_MAX];
189 msgDebug("No FTP connection open, can't get file %s\n", file);
194 while ((fp = ftpGet(OpenConn, try, 0)) == NULL) {
195 int ftperr = ftpErrno(OpenConn);
197 /* If a hard fail, try to "bounce" the ftp server to clear it */
199 if (ftperr != 421) /* Timeout? */
200 variable_unset(VAR_FTP_PATH);
201 /* If we can't re-initialize, just forget it */
203 if (!dev->init(dev)) {
209 variable_unset(VAR_FTP_PATH);
216 /* Try some alternatives */
217 switch (nretries++) {
219 sprintf(buf, "releases/%s", file);
224 sprintf(buf, "%s/%s", variable_get(VAR_RELNAME), file);
229 sprintf(buf, "%s/releases/%s", variable_get(VAR_RELNAME), file);
243 mediaShutdownFTP(Device *dev)
248 if (OpenConn != NULL) {