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Installer work...

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This commit is contained in:
Adam Ierymenko 2013-12-11 15:23:55 -08:00
commit 7eac53a178
3 changed files with 41 additions and 44 deletions
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59
installer.cpp
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@ -36,7 +36,6 @@
#include <stdint.h>
#include "node/Constants.hpp"
#include "version.h"
#ifdef __WINDOWS__
@ -46,6 +45,7 @@
#else
#include <unistd.h>
#include <pwd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <signal.h>
@ -97,21 +97,26 @@ static unsigned char *_unlz4(const void *lz4,int decompressedLen)
return buf;
}
static bool _putBlob(const void *lz4,int decompressedLen,const char *path)
static bool _putBlob(const void *lz4,int decompressedLen,const char *path,bool executable,bool protect,bool preserveOwnership)
{
unsigned char *data = _unlz4(lz4,decompressedLen);
if (!data)
return false;
#ifdef __WINDOWS__
DeleteFileA(path);
#else
struct stat oldModes;
bool hasOldModes = (stat(path,&oldModes) == 0);
unlink(path);
#endif
FILE *f = fopen(path,"w");
FILE *f = fopen(path,"wb");
if (!f) {
delete [] data;
return false;
}
if (fwrite(data,decompressedLen,1,f) != 1) {
fclose(f);
delete [] data;
@ -122,12 +127,30 @@ static bool _putBlob(const void *lz4,int decompressedLen,const char *path)
#endif
return false;
}
fclose(f);
#ifdef __WINDOWS__
#else
if (executable) {
if (protect)
chmod(path,0700);
else chmod(path,0755);
} else {
if (protect)
chmod(path,0600);
else chmod(path,0644);
}
if (preserveOwnership&&hasOldModes)
chown(path,oldModes.st_uid,oldModes.st_gid);
else chown(path,0,0);
#endif
delete [] data;
return true;
}
#define putBlob(name,path) _putBlob(name,name##_UNCOMPRESSED_LEN,path)
#define putBlob(name,path,exec,prot,pres) _putBlob((name),(name##_UNCOMPRESSED_LEN),(path),(exec),(prot),(pres))
// ----------------------------------------------------------------------------
@ -148,6 +171,7 @@ int main(int argc,char **argv)
printf("# ZeroTier One installer/updater starting...\n");
// Create home folder
const char *zthome;
#ifdef __APPLE__
mkdir("/Library/Application Support/ZeroTier",0755);
@ -164,29 +188,29 @@ int main(int argc,char **argv)
chown(zthome,0,0);
printf("mkdir %s\n",zthome);
// Write main ZT1 binary
sprintf(buf,"%s/zerotier-one",zthome);
if (!putBlob(zerotier_one,buf)) {
if (!putBlob(zerotier_one,buf,true,false,false)) {
printf("! unable to write %s\n",buf);
return 1;
}
chmod(buf,0755);
chown(buf,0,0);
printf("write %s\n",buf);
// Create command line interface symlink
unlink("/usr/bin/zerotier-cli");
symlink(buf,"/usr/bin/zerotier-cli");
printf("link %s /usr/bin/zerotier-cli\n",buf);
// Write uninstall script into home folder
sprintf(buf,"%s/uninstall.sh",zthome);
if (!putBlob(uninstall_sh,buf)) {
if (!putBlob(uninstall_sh,buf,true,false,false)) {
printf("! unable to write %s\n",buf);
return 1;
}
chmod(buf,0755);
chown(buf,0,0);
printf("write %s\n",buf);
#ifdef __APPLE__
// Write tap.kext into home folder
sprintf(buf,"%s/tap.kext");
mkdir(buf,0755);
chmod(buf,0755);
@ -203,31 +227,28 @@ int main(int argc,char **argv)
chown(buf,0,0);
printf("mkdir %s\n",buf);
sprintf(buf,"%s/tap.kext/Contents/Info.plist",zthome);
if (!putBlob(tap_mac__Info_plist,buf)) {
if (!putBlob(tap_mac__Info_plist,buf,false,false,false)) {
printf("! unable to write %s\n",buf);
return 1;
}
chmod(buf,0644);
chown(buf,0,0);
printf("write %s\n",buf);
sprintf(buf,"%s/tap.kext/Contents/MacOS/tap",zthome);
if (!putBlob(tap_mac__tap,buf)) {
if (!putBlob(tap_mac__tap,buf,true,false,false)) {
printf("! unable to write %s\n",buf);
return 1;
}
chmod(buf,0755);
chown(buf,0,0);
printf("write %s\n",buf);
// Write or update GUI application into /Applications
#endif
#ifdef __LINUX__
// Write Linux init script
sprintf(buf,"/etc/init.d/zerotier-one");
if (!putBlob(linux__init_d__zerotier_one,buf)) {
if (!putBlob(linux__init_d__zerotier_one,buf,true,false,false)) {
printf("! unable to write %s\n",buf);
return 1;
}
chown(buf,0,0);
chmod(buf,0755);
printf("write %s\n",buf);
symlink("/etc/init.d/zerotier-one","/etc/rc0.d/K89zerotier-one");