/*
* DownloadUnarchiveFile: Unarchive archive zip_name to given
* directory. Return True on success.
*/
Bool DownloadUnarchiveFile(char *zip_name, char *dir)
{
Bool retval = True;
// Does file exist?
struct stat s;
if (stat(zip_name, &s) != 0)
{
ClientError(hInst, hDownloadDialog, IDS_MISSINGARCHIVE, zip_name);
return False;
}
while (1)
{
extraction_error = 0;
TransferMessage(GetString(hInst, IDS_DECOMPRESSING));
ExtractArchive(zip_name, dir);
if (extraction_error == 0)
// This means the user hit the abort button
break;
if (!AreYouSure(hInst, hDownloadDialog, YES_BUTTON, IDS_CANTUNCOMPRESS,
zip_name, GetString(hInst, extraction_error)))
{
retval = False;
break;
}
}
return retval;
}
void CmdExtract::DoExtract(CommandData *Cmd)
{
PasswordCancelled=false;
DataIO.SetCurrentCommand(*Cmd->Command);
struct FindData FD;
while (Cmd->GetArcName(ArcName,ArcNameW,sizeof(ArcName)))
if (FindFile::FastFind(ArcName,ArcNameW,&FD))
DataIO.TotalArcSize+=FD.Size;
Cmd->ArcNames->Rewind();
while (Cmd->GetArcName(ArcName,ArcNameW,sizeof(ArcName)))
{
while (true)
{
char PrevCmdPassword[MAXPASSWORD];
strcpy(PrevCmdPassword,Cmd->Password);
EXTRACT_ARC_CODE Code=ExtractArchive(Cmd);
/*
restore Cmd->Password which could be changed in IsArchive() call
for next header encrypted archive
*/
strcpy(Cmd->Password,PrevCmdPassword);
if (Code!=EXTRACT_ARC_REPEAT)
break;
}
if (FindFile::FastFind(ArcName,ArcNameW,&FD))
DataIO.ProcessedArcSize+=FD.Size;
}
if (TotalFileCount==0 && *Cmd->Command!='I')
{
if (!PasswordCancelled)
{
mprintf(St(MExtrNoFiles));
}
ErrHandler.SetErrorCode(WARNING);
}
#ifndef GUI
else
if (!Cmd->DisableDone)
{
if (*Cmd->Command=='I')
mprintf(St(MDone));
else
if (ErrHandler.GetErrorCount()==0)
mprintf(St(MExtrAllOk));
else
mprintf(St(MExtrTotalErr),ErrHandler.GetErrorCount());
}
#endif
}
void CmdExtract::DoExtract()
{
#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SILENT)
Fat32=NotFat32=false;
#endif
PasswordCancelled=false;
DataIO.SetCurrentCommand(Cmd->Command[0]);
FindData FD;
while (Cmd->GetArcName(ArcName,ASIZE(ArcName)))
if (FindFile::FastFind(ArcName,&FD))
DataIO.TotalArcSize+=FD.Size;
Cmd->ArcNames.Rewind();
while (Cmd->GetArcName(ArcName,ASIZE(ArcName)))
{
if (Cmd->ManualPassword)
Cmd->Password.Clean(); // Clean user entered password before processing next archive.
while (true)
{
EXTRACT_ARC_CODE Code=ExtractArchive();
if (Code!=EXTRACT_ARC_REPEAT)
break;
}
if (FindFile::FastFind(ArcName,&FD))
DataIO.ProcessedArcSize+=FD.Size;
}
// Clean user entered password. Not really required, just for extra safety.
if (Cmd->ManualPassword)
Cmd->Password.Clean();
if (TotalFileCount==0 && Cmd->Command[0]!='I' &&
ErrHandler.GetErrorCode()!=RARX_BADPWD) // Not in case of wrong archive password.
{
if (!PasswordCancelled)
uiMsg(UIERROR_NOFILESTOEXTRACT,ArcName);
ErrHandler.SetErrorCode(RARX_NOFILES);
}
#ifndef GUI
else
if (!Cmd->DisableDone)
{
if (Cmd->Command[0]=='I')
mprintf(St(MDone));
else
if (ErrHandler.GetErrorCount()==0)
mprintf(St(MExtrAllOk));
else
mprintf(St(MExtrTotalErr),ErrHandler.GetErrorCount());
}
#endif
}
void CmdExtract::DoExtract(CommandData *Cmd)
{
PasswordCancelled=false;
DataIO.SetCurrentCommand(Cmd->Command[0]);
FindData FD;
while (Cmd->GetArcName(ArcName,ASIZE(ArcName)))
if (FindFile::FastFind(ArcName,&FD))
DataIO.TotalArcSize+=FD.Size;
Cmd->ArcNames.Rewind();
while (Cmd->GetArcName(ArcName,ASIZE(ArcName)))
{
while (true)
{
SecPassword PrevCmdPassword;
PrevCmdPassword=Cmd->Password;
EXTRACT_ARC_CODE Code=ExtractArchive(Cmd);
// Restore Cmd->Password, which could be changed in IsArchive() call
// for next header encrypted archive.
Cmd->Password=PrevCmdPassword;
if (Code!=EXTRACT_ARC_REPEAT)
break;
}
if (FindFile::FastFind(ArcName,&FD))
DataIO.ProcessedArcSize+=FD.Size;
}
if (TotalFileCount==0 && Cmd->Command[0]!='I' &&
ErrHandler.GetErrorCode()!=RARX_BADPWD) // Not in case of wrong archive password.
{
if (!PasswordCancelled)
{
mprintf(St(MExtrNoFiles));
}
ErrHandler.SetErrorCode(RARX_NOFILES);
}
#ifndef GUI
else
if (!Cmd->DisableDone)
if (Cmd->Command[0]=='I')
mprintf(St(MDone));
else
if (ErrHandler.GetErrorCount()==0)
mprintf(St(MExtrAllOk));
else
mprintf(St(MExtrTotalErr),ErrHandler.GetErrorCount());
#endif
}
int ZipRec_Main(int argc, _TCHAR* argv[])
{
if (argc >= 3)
{
FileEx archive(argv[1]);
if(archive.Open())
return ExtractArchive(&archive, argv[2]);
}
else
_tprintf(_T("Usage: <archive> <out directory>\n"));
return 0;
}
bool EndlessISO::UnpackSquashFS(const CString & image, const CString & destination, UnpackProgressCallback callback, HANDLE cancelEvent)
{
FUNCTION_ENTER;
// TODO: assumes the squashfs contains exactly one file with the correct name
const CString destinationDir = CSTRING_GET_PATH(destination, L'\\');
auto extractor = SevenZip::SevenZipExtractor(pImpl->sevenZip, image.GetString());
extractor.SetCompressionFormat(SevenZip::CompressionFormat::SquashFS);
auto cb = ProgressCallback(callback, cancelEvent);
auto ret = extractor.ExtractArchive(destinationDir.GetString(), &cb);
IFFALSE_RETURN_VALUE(ret, "ExtractArchive returned false", false);
return true;
}
void Dearchive(const char *dest_path, const char *zip_name)
{
char msg[500];
SetDlgItemText(hwndMain,IDC_STATUS,GetString(hInst, IDS_UNARCHIVING));
// Make sure archive is legal
// Does file exist?
struct stat s;
if (stat(zip_name, &s) != 0)
{
SetDlgItemText(hwndMain,IDC_STATUS, GetString(hInst, IDS_MISSINGFILE));
return;
}
while (1)
{
extraction_error = 0;
ExtractArchive(zip_name, dest_path);
if (extraction_error == 0)
{
success = True;
break;
}
sprintf(msg, GetString(hInst, IDS_CANTUNPACK), GetString(hInst, extraction_error));
if (MessageBox(hwndMain, msg, GetString(hInst, IDS_APPNAME), MB_YESNO) == IDNO)
{
SetDlgItemText(hwndMain,IDC_STATUS,GetString(hInst, IDS_DEARCHIVEERROR));
break;
}
}
unlink(zip_name);
if (success)
{
Status(GetString(hInst, IDS_RESTARTING));
PostMessage(hwndMain,WM_CLOSE,0,0);
}
}
void CmdExtract::DoExtract(CommandData *Cmd)
{
PasswordCancelled=false;
DataIO.SetCurrentCommand(*Cmd->Command);
struct FindData FD;
while (Cmd->GetArcName(ArcName,ArcNameW,sizeof(ArcName)))
if (FindFile::FastFind(ArcName,ArcNameW,&FD))
DataIO.TotalArcSize+=FD.Size;
Cmd->ArcNames->Rewind();
while (Cmd->GetArcName(ArcName,ArcNameW,sizeof(ArcName)))
{
while (ExtractArchive(Cmd)==EXTRACT_ARC_REPEAT)
;
if (FindFile::FastFind(ArcName,ArcNameW,&FD))
DataIO.ProcessedArcSize+=FD.Size;
}
if (TotalFileCount==0 && *Cmd->Command!='I')
{
if (!PasswordCancelled)
{
mprintf(St(MExtrNoFiles));
}
ErrHandler.SetErrorCode(WARNING);
}
#ifndef GUI
else
if (!Cmd->DisableDone)
if (*Cmd->Command=='I')
mprintf(St(MDone));
else
if (ErrHandler.GetErrorCount()==0)
mprintf(St(MExtrAllOk));
else
mprintf(St(MExtrTotalErr),ErrHandler.GetErrorCount());
#endif
}
bool InstallFiles()
{
ButtonBar.Clear();
ButtonBar.AddButton("C", "Cancel");
ButtonBar.Draw();
char *msg;
char *dbuttons[2] = { GetTranslation("Continue"), GetTranslation("Exit program") };
if ((InstallInfo.dest_dir_type == DEST_SELECT) || (InstallInfo.dest_dir_type == DEST_DEFAULT))
{
msg = CreateText(GetTranslation("This will install %s to the following directory:\n%s\nContinue?"),
InstallInfo.program_name.c_str(), MakeCString(InstallInfo.dest_dir));
}
else
{
msg = CreateText(GetTranslation("This will install %s\nContinue?"), InstallInfo.program_name.c_str());
}
CCDKDialog Diag(CDKScreen, CENTER, CENTER, msg, dbuttons, 2);
Diag.SetBgColor(26);
int sel = Diag.Activate();
Diag.Destroy();
refreshCDKScreen(CDKScreen);
if (sel == 1)
return false;
CCDKSWindow InstallOutput(CDKScreen, 0, 6, GetDefaultHeight()-5, -1,
CreateText("<C></29/B>%s", GetTranslation("Install output")), 2000);
InstallOutput.SetBgColor(5);
nodelay(WindowOf(InstallOutput.GetSWin()), true); // Make sure input doesn't block
const int maxx = getmaxx(InstallOutput.GetSWin()->win);
CCDKSWindow ProggWindow(CDKScreen, 0, 2, 5, maxx, NULL, 4);
ProggWindow.SetBgColor(5);
ProggWindow.AddText("");
ProggWindow.AddText(CreateText("</B/29>%s:<!29!B>", GetTranslation("Status")));
ProggWindow.AddText(CreateText("%s (1/%d)", GetTranslation("Extracting files"), InstallInfo.command_entries.size()+1),
true, BOTTOM, 24);
CCDKHistogram ProgressBar(CDKScreen, 25, 3, 1, maxx-29, HORIZONTAL,
CreateText("<C></29/B>%s", GetTranslation("Progress")), false);
ProgressBar.SetBgColor(5);
ProgressBar.SetHistogram(vPERCENT, TOP, 0, 100, 0, COLOR_PAIR (24) | A_REVERSE | ' ', A_BOLD);
setCDKSwindowLLChar(ProggWindow.GetSWin(), ACS_LTEE);
setCDKSwindowLRChar(ProggWindow.GetSWin(), ACS_RTEE);
InstallOutput.Draw();
ProggWindow.Draw();
// Check if we need root access
char *passwd = NULL;
LIBSU::CLibSU SuHandler;
SuHandler.SetUser("root");
SuHandler.SetTerminalOutput(false);
bool askpass = false;
for (std::list<command_entry_s *>::iterator it=InstallInfo.command_entries.begin();
it!=InstallInfo.command_entries.end(); it++)
{
if ((*it)->need_root != NO_ROOT)
{
// Command may need root permission, check if it is so
if ((*it)->need_root == DEPENDED_ROOT)
{
param_entry_s *p = GetParamByVar((*it)->dep_param);
if (p && !WriteAccess(p->value))
{
(*it)->need_root = NEED_ROOT;
if (!askpass) askpass = true;
}
}
else if (!askpass) askpass = true;
}
}
if (!askpass)
askpass = !WriteAccess(InstallInfo.dest_dir);
// Ask root password if one of the command entries need root access and root isn't passwordless
if (askpass && SuHandler.NeedPassword())
{
CCDKEntry entry(CDKScreen, CENTER, CENTER,
GetTranslation("This installation requires root(administrator) privileges in order to continue\n"
"Please enter the password of the root user"), "", 60, 0, 256, vHMIXED);
entry.SetHiddenChar('*');
entry.SetBgColor(26);
while(1)
{
char *sz = entry.Activate();
if ((entry.ExitType() != vNORMAL) || !sz || !sz[0])
{
if (YesNoBox(GetTranslation("Root access is required to continue\nAbort installation?")))
EndProg();
refreshCDKScreen(CDKScreen);
}
else
{
if (SuHandler.TestSU(sz))
{
passwd = strdup(sz);
for (short s=0;s<strlen(sz);s++) sz[s] = 0;
break;
}
for (short s=0;s<strlen(sz);s++) sz[s] = 0;
entry.Clean();
// Some error appeared
if (SuHandler.GetError() == LIBSU::CLibSU::SU_ERROR_INCORRECTPASS)
{
WarningBox(GetTranslation("Incorrect password given for root user\nPlease retype"));
}
else
{
throwerror(true, GetTranslation("Could not use su to gain root access\n"
"Make sure you can use su(adding the current user to the wheel group may help)"));
}
}
}
// Restore screen
entry.Destroy();
refreshCDKScreen(CDKScreen);
}
short percent = 0;
bool alwaysroot = false;
if (!WriteAccess(InstallInfo.dest_dir))
{
CExtractAsRootFunctor Extracter;
Extracter.SetUpdateProgFunc(SUUpdateProgress, &ProgressBar);
Extracter.SetUpdateTextFunc(SUUpdateText, &InstallOutput);
if (!Extracter(passwd))
{
CleanPasswdString(passwd);
passwd = NULL;
throwerror(true, "Error during extracting files");
}
InstallOutput.AddText("Done!\n");
alwaysroot = true; // Install commands need root now too
}
else
{
while(percent<100)
{
std::string curfile;
percent = ExtractArchive(curfile);
InstallOutput.AddText("Extracting file: " + curfile, false);
if (percent==100) InstallOutput.AddText("Done!", false);
else if (percent==-1) throwerror(true, "Error during extracting files");
ProgressBar.SetValue(0, 100, percent/(1+InstallInfo.command_entries.size()));
ProgressBar.Draw();
chtype input = getch();
if (input == 'c')
{
if (YesNoBox(GetTranslation("Install commands are still running\n"
"If you abort now this may lead to a broken installation\n"
"Are you sure?")))
{
CleanPasswdString(passwd);
passwd = NULL;
EndProg();
}
}
}
}
SuHandler.SetThinkFunc(InstThinkFunc, passwd);
SuHandler.SetOutputFunc(PrintInstOutput, &InstallOutput);
percent = 100/(1+InstallInfo.command_entries.size()); // Convert to overall progress
short step = 2; // Not 1, because extracting files is also a step
for (std::list<command_entry_s*>::iterator it=InstallInfo.command_entries.begin();
it!=InstallInfo.command_entries.end(); it++, step++)
{
if ((*it)->command.empty()) continue;
ProggWindow.Clear();
ProggWindow.AddText("");
ProggWindow.AddText(CreateText("</B/29>%s:<!29!B>", GetTranslation("Status")));
ProggWindow.AddText(CreateText("%s (%d/%d)", GetTranslation((*it)->description.c_str()), step,
InstallInfo.command_entries.size()+1), true, BOTTOM, 24);
ProgressBar.Draw();
std::string command = (*it)->command + " " + GetParameters(*it);
InstallOutput.AddText("");
InstallOutput.AddText(CreateText("Execute: %s", command.c_str()));
InstallOutput.AddText("");
InstallOutput.AddText("");
if (((*it)->need_root == NEED_ROOT) || alwaysroot)
{
SuHandler.SetPath((*it)->path.c_str());
SuHandler.SetCommand(command);
if (!SuHandler.ExecuteCommand(passwd))
{
if ((*it)->exit_on_failure)
{
CleanPasswdString(passwd);
passwd = NULL;
throwerror(true, "%s\n('%s')", GetTranslation("Failed to execute install command"),
SuHandler.GetErrorMsgC());
}
}
}
else
{
// Redirect stderr to stdout, so that errors will be displayed too
command += " 2>&1";
setenv("PATH", (*it)->path.c_str(), 1);
FILE *pipe = popen(command.c_str(), "r");
char term[1024];
if (pipe)
{
while (fgets(term, sizeof(term), pipe))
{
InstallOutput.AddText(term);
chtype input = getch();
if (input == 'c') /*injectCDKSwindow(InstallOutput.GetSWin(), input);*/
{
if (YesNoBox(GetTranslation("Install commands are still running\n"
"If you abort now this may lead to a broken installation\n"
"Are you sure?")))
{
CleanPasswdString(passwd);
passwd = NULL;
EndProg();
}
}
}
// Check if command exitted normally and close pipe
int state = pclose(pipe);
if (!WIFEXITED(state) || (WEXITSTATUS(state) == 127)) // SH returns 127 if command execution failes
{
if ((*it)->exit_on_failure)
{
CleanPasswdString(passwd);
passwd = NULL;
throwerror(true, "Failed to execute install command");
}
}
}
else
{
CleanPasswdString(passwd);
passwd = NULL;
throwerror(true, "Could not execute installation commands (could not open pipe)");
}
#if 0
// Need to find a good way to safely suspend a process...this code doesn't always work :(
int pipefd[2];
pipe(pipefd);
pid_t pid = fork();
if (pid == -1) throwerror(true, "Error during command execution: Could not fork process");
else if (pid) // Parent process
{
close(pipefd[1]); // We're not going to write here
std::string out;
char c;
int compid = -1; // PID of the executed command
while(read(pipefd[0], &c, sizeof(c)) > 0)
{
out += c;
if (c == '\n')
{
if (compid == -1)
{
compid = atoi(out.c_str());
InstallOutput.AddText(CreateText("pid: %d compid: %d", pid, compid), false);
}
else InstallOutput.AddText(out, false);
out.clear();
}
chtype input = getch();
if (input != ERR) /*injectCDKSwindow(InstallOutput.GetSWin(), input);*/
{
if (kill(compid, SIGTSTP) < 0) // Pause command execution
WarningBox("PID Error: %s\n", strerror(errno));
char *buttons[2] = { GetTranslation("Yes"), GetTranslation("No") };
CCharListHelper msg;
msg.AddItem(GetTranslation("This will abort the installation"));
msg.AddItem(GetTranslation("Are you sure?"));
CCDKDialog dialog(CDKScreen, CENTER, CENTER, msg, msg.Count(), buttons, 2);
dialog.SetBgColor(26);
int ret = dialog.Activate();
bool cont = ((ret == 1) || (dialog.ExitType() != vNORMAL));
dialog.Destroy();
refreshCDKScreen(CDKScreen);
if (!cont)
{
kill(pid, SIGTERM);
EndProg();
}
kill(compid, SIGCONT); // Continue command execution
}
}
close (pipefd[0]);
int status;
//waitpid(pid, &status, 0);
}
else // Child process
{
// Redirect stdout to pipe
close(STDOUT_FILENO);
dup (pipefd[1]);
close (pipefd[0]); // No need to read here
// Make sure no errors are printed and write pid of new command
command += " 2> /dev/null & echo $!";
execl("/bin/sh", "sh", "-c", command.c_str(), NULL);
system(CreateText("echo %s", strerror(errno)));
_exit(1);
}
#endif
}
percent += (1.0f/((float)InstallInfo.command_entries.size()+1.0f))*100.0f;
ProgressBar.SetValue(0, 100, percent);
}
ProgressBar.SetValue(0, 100, 100);
ProgressBar.Draw();
CleanPasswdString(passwd);
passwd = NULL;
ButtonBar.Clear();
ButtonBar.AddButton("Arrows", "Scroll install output");
ButtonBar.AddButton("Enter", (FileExists(InstallInfo.own_dir + "/config/finish")) ? "Continue" : "Finish"); // HACK
ButtonBar.Draw();
WarningBox("Installation of %s complete!", InstallInfo.program_name.c_str());
InstallOutput.Activate();
return (InstallOutput.ExitType() == vNORMAL);
}
