int getFileFromUrl(char * url, char * dest,
struct loaderData_s * loaderData) {
int retval = 0;
struct iurlinfo ui;
enum urlprotocol_t proto =
!strncmp(url, "ftp://", 6) ? URL_METHOD_FTP : URL_METHOD_HTTP;
char * host = NULL, * file = NULL, * chptr = NULL, *login = NULL, *password = NULL;
int fd, rc;
iface_t iface;
char *ehdrs = NULL, *ip = NULL;
long long size;
struct progressCBdata *data = NULL;
iface_init_iface_t(&iface);
if (kickstartNetworkUp(loaderData, &iface)) {
logMessage(ERROR, "unable to bring up network");
return 1;
}
memset(&ui, 0, sizeof(ui));
ui.protocol = proto;
getHostPathandLogin((proto == URL_METHOD_FTP ? url + 6 : url + 7),
&host, &file, &login, &password, ip);
logMessage(INFO, "file location: %s://%s%s",
(proto == URL_METHOD_FTP ? "ftp" : "http"), host, file);
chptr = strchr(host, '/');
if (chptr == NULL) {
ui.address = strdup(host);
ui.prefix = strdup("/");
} else {
*chptr = '\0';
ui.address = strdup(host);
host = chptr;
*host = '/';
ui.prefix = strdup(host);
}
if (password[0] != '\0')
ui.password = strdup (password);
if (login[0] != '\0')
ui.login = strdup (login);
if (proto == URL_METHOD_HTTP) {
char *arch = getProductArch();
char *name = getProductName();
if (asprintf(&ehdrs, "User-Agent: anaconda/%s\r\n"
"X-Anaconda-Architecture: %s\r\n"
"X-Anaconda-System-Release: %s\r\n",
VERSION, arch, name) == -1) {
logMessage(CRITICAL, "%s: %d: %m", __func__, __LINE__);
abort();
}
}
if (proto == URL_METHOD_HTTP && FL_KICKSTART_SEND_MAC(flags)) {
/* find all ethernet devices and make a header entry for each one */
int i;
char *dev, *mac, *tmpstr;
struct device **devices;
devices = getDevices(DEVICE_NETWORK);
for (i = 0; devices && devices[i]; i++) {
dev = devices[i]->device;
mac = iface_mac2str(dev);
if (mac) {
if (asprintf(&tmpstr, "X-RHN-Provisioning-MAC-%d: %s %s\r\n",
i, dev, mac) == -1) {
logMessage(CRITICAL, "%s: %d: %m", __func__, __LINE__);
abort();
}
if (!ehdrs) {
ehdrs = strdup(tmpstr);
} else {
ehdrs = (char *) realloc(ehdrs, strlen(ehdrs)+strlen(tmpstr)+1);
strcat(ehdrs, tmpstr);
}
free(mac);
free(tmpstr);
}
}
}
fd = urlinstStartTransfer(&ui, file, ehdrs, &data, &size);
if (fd < 0) {
logMessage(ERROR, "failed to retrieve http://%s/%s%s", ui.address, ui.prefix, file);
retval = 1;
goto err;
}
rc = copyFileFd(fd, dest, progressCallback, data, size);
if (rc) {
unlink (dest);
logMessage(ERROR, "failed to copy file to %s", dest);
retval = 1;
goto err;
}
urlinstFinishTransfer(&ui, fd, &data);
err:
if (file) free(file);
if (ehdrs) free(ehdrs);
if (host) free(host);
if (login) free(login);
if (password) free(password);
return retval;
}
int getFileFromUrl(char * url, char * dest,
struct loaderData_s * loaderData) {
char ret[47];
struct iurlinfo ui;
enum urlprotocol_t proto =
!strncmp(url, "ftp://", 6) ? URL_METHOD_FTP : URL_METHOD_HTTP;
char * host = NULL, * file = NULL, * chptr = NULL;
char * user = NULL, * password = NULL;
int fd, rc;
struct networkDeviceConfig netCfg;
char * ehdrs = NULL;
ip_addr_t *tip;
#ifdef ROCKS
char *drivername;
#endif
#ifdef ROCKS
/*
* Call non-interactive, exhaustive NetworkUp() if we are
* a cluster appliance.
*/
if (!strlen(url)) {
logMessage(INFO, "ROCKS:getFileFromUrl:calling rocksNetworkUp");
rc = rocksNetworkUp(loaderData, &netCfg);
} else {
logMessage(INFO, "ROCKS:getFileFromUrl:calling kickstartNetworkUp");
rc = kickstartNetworkUp(loaderData, &netCfg);
}
if (rc) return 1;
fd = 0;
/*
* this will be used when starting up mini_httpd()
*
* Get the nextServer from PUMP if we DHCP, otherwise it
* better be on the command line.
*/
if ( netCfg.dev.set & PUMP_INTFINFO_HAS_BOOTFILE ) {
tip = &(netCfg.dev.nextServer);
inet_ntop(tip->sa_family, IP_ADDR(tip), ret, IP_STRLEN(tip));
if (strlen(ret) > 0) {
loaderData->nextServer = strdup(ret);
} else {
loaderData->nextServer = NULL;
}
}
/*
* If no nextServer use the gateway.
*/
if ( !loaderData->nextServer ) {
loaderData->nextServer = strdup(loaderData->gateway);
}
logMessage(INFO, "%s: nextServer %s",
"ROCKS:getFileFromUrl", loaderData->nextServer);
#else
if (kickstartNetworkUp(loaderData, &netCfg)) {
logMessage(ERROR, "unable to bring up network");
return 1;
}
#endif /* ROCKS */
memset(&ui, 0, sizeof(ui));
ui.protocol = proto;
#ifdef ROCKS
{
struct sockaddr_in *sin;
int string_size;
int ncpus;
char np[16];
char *arch;
char *base;
#if defined(__i386__)
arch = "i386";
#elif defined(__ia64__)
arch = "ia64";
#elif defined(__x86_64__)
arch = "x86_64";
#endif
if (!strlen(url)) {
base = strdup("install/sbin/kickstart.cgi");
host = strdup(loaderData->nextServer);
}
else {
char *p, *q;
base = NULL;
host = NULL;
p = strstr(url, "//");
if (p != NULL) {
p += 2;
/*
* 'base' is the file name
*/
base = strchr(p, '/');
if (base != NULL) {
base += 1;
}
/*
* now get the host portion of the URL
*/
q = strchr(p, '/');
if (q != NULL) {
*q = '\0';
host = strdup(p);
}
}
if (!base || !host) {
logMessage(ERROR,
"kickstartFromUrl:url (%s) not well formed.\n",
url);
return(1);
}
}
/* We always retrieve our kickstart file via HTTPS,
* however the official install method (for *.img and rpms)
* is still HTTP.
*/
ui.protocol = URL_METHOD_HTTPS;
winStatus(40, 3, _("Secure Kickstart"),
_("Looking for Kickstart keys..."));
getCert(loaderData);
newtPopWindow();
/* seed random number generator with our IP: unique for our purposes.
* Used for nack backoff.
*/
tip = &(netCfg.dev.nextServer);
sin = (struct sockaddr_in *)IP_ADDR(tip);
if (sin == NULL) {
srand(time(NULL));
} else {
srand((unsigned int)sin->sin_addr.s_addr);
}
ncpus = num_cpus();
sprintf(np, "%d", ncpus);
string_size = strlen(base) + strlen("?arch=") + strlen(arch) +
strlen("&np=") + strlen(np) + 1;
if ((file = alloca(string_size)) == NULL) {
logMessage(ERROR, "kickstartFromUrl:alloca failed\n");
return(1);
}
memset(file, 0, string_size);
sprintf(file, "/%s?arch=%s&np=%s", base, arch, np);
}
logMessage(INFO, "ks location: https://%s%s", host, file);
#else
tip = &(netCfg.dev.ip);
inet_ntop(tip->sa_family, IP_ADDR(tip), ret, IP_STRLEN(tip));
getHostPathandLogin((proto == URL_METHOD_FTP ? url + 6 : url + 7),
&host, &file, &user, &password, ret);
logMessage(INFO, "file location: %s://%s/%s",
(proto == URL_METHOD_FTP ? "ftp" : "http"), host, file);
#endif /* ROCKS */
chptr = strchr(host, '/');
if (chptr == NULL) {
ui.address = strdup(host);
ui.prefix = strdup("/");
} else {
*chptr = '\0';
ui.address = strdup(host);
host = chptr;
*host = '/';
ui.prefix = strdup(host);
}
if (user && strlen(user)) {
ui.login = strdup(user);
if (password && strlen(password)) ui.password = strdup(password);
}
if (proto == URL_METHOD_HTTP) {
ehdrs = (char *) malloc(24+strlen(VERSION));
sprintf(ehdrs, "User-Agent: anaconda/%s\r\n", VERSION);
}
if (proto == URL_METHOD_HTTP && FL_KICKSTART_SEND_MAC(flags)) {
/* find all ethernet devices and make a header entry for each one */
int i;
unsigned int hdrlen;
char *dev, *mac, tmpstr[128];
struct device ** devices;
hdrlen = 0;
devices = probeDevices(CLASS_NETWORK, BUS_UNSPEC, PROBE_LOADED);
for (i = 0; devices && devices[i]; i++) {
dev = devices[i]->device;
mac = nl_mac2str(dev);
#ifdef ROCKS
drivername = get_driver_name(dev);
#endif
if (mac) {
#ifdef ROCKS
/* A hint as to our primary interface. */
if (!strcmp(dev, loaderData->netDev)) {
snprintf(tmpstr, sizeof(tmpstr),
"X-RHN-Provisioning-MAC-%d: %s %s %s ks\r\n",
i, dev, mac, drivername);
} else {
snprintf(tmpstr, sizeof(tmpstr),
"X-RHN-Provisioning-MAC-%d: %s %s %s\r\n",
i, dev, mac, drivername);
}
#else
snprintf(tmpstr, sizeof(tmpstr),
"X-RHN-Provisioning-MAC-%d: %s %s\r\n", i, dev, mac);
#endif /* ROCKS */
#ifdef ROCKS
free(drivername);
#endif
free(mac);
if (!ehdrs) {
hdrlen = 128;
ehdrs = (char *) malloc(hdrlen);
*ehdrs = '\0';
} else if ( strlen(tmpstr) + strlen(ehdrs) + 2 > hdrlen) {
hdrlen += 128;
ehdrs = (char *) realloc(ehdrs, hdrlen);
}
strcat(ehdrs, tmpstr);
}
}
}
#ifdef ROCKS
{
/* Retrieve the kickstart file via HTTPS */
BIO *sbio;
sbio = urlinstStartSSLTransfer(&ui, file, ehdrs, 1, flags,
loaderData->nextServer);
if (!sbio) {
logMessage(ERROR, "failed to retrieve https://%s/%s",
ui.address, file);
return 1;
}
rc = copyFileSSL(sbio, dest);
if (rc) {
unlink (dest);
logMessage(ERROR, "failed to copy file to %s", dest);
return 1;
}
urlinstFinishSSLTransfer(sbio);
if (haveCertificate())
umount("/mnt/rocks-disk");
}
#else
fd = urlinstStartTransfer(&ui, file, ehdrs);
if (fd < 0) {
logMessage(ERROR, "failed to retrieve http://%s/%s/%s", ui.address, ui.prefix, file);
if (ehdrs) free(ehdrs);
return 1;
}
rc = copyFileFd(fd, dest);
if (rc) {
unlink (dest);
logMessage(ERROR, "failed to copy file to %s", dest);
if (ehdrs) free(ehdrs);
return 1;
}
urlinstFinishTransfer(&ui, fd);
#endif /* ROCKS */
if (ehdrs) free(ehdrs);
return 0;
}