+/*
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2004-2008 Free Software Foundation Europe e.V.
+
+ The main author of Bacula is Kern Sibbald, with contributions from
+ many others, a complete list can be found in the file AUTHORS.
+ This program is Free Software; you can redistribute it and/or
+ modify it under the terms of version two of the GNU General Public
+ License as published by the Free Software Foundation and included
+ in the file LICENSE.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ Bacula® is a registered trademark of Kern Sibbald.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
/*
*
* wxbDataParser, class that receives and analyses data
*
- * Nicolas Boichat, April 2004
+ * Nicolas Boichat, April-July 2004
*
+ * Version $Id$
*/
-/*
- Copyright (C) 2004 Kern Sibbald and John Walker
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
+/* Windows debug builds set _DEBUG which is used by wxWidgets to select their
+ * debug memory allocator. Unfortunately it conflicts with Bacula's SmartAlloc.
+ * So we turn _DEBUG off since we aren't interested in things it enables.
+ */
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+#undef _DEBUG
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
+#include "bacula.h"
#include "wxbutils.h"
-
#include "wxbmainframe.h"
-
#include "csprint.h"
+#include "wxbtableparser.h"
+
+/* A macro named Yield is defined under MinGW */
+#undef Yield
+
+bool wxbUtils::inited = false;
+
+wxString wxbUtils::ConvertToPrintable(wxString& str) {
+ /* FIXME : Unicode support should be added to fix this problem */
+#if (wxUSE_UNICODE == 0) && __WXGTK20__
+ wxString strnew(str);
+ /* Convert the string to something printable without unicode */
+ for (unsigned int i = 0; i < strnew.Length(); i++) {
+ /* If the character is not ASCII, print a ? */
+ if (((unsigned char)strnew[i] > (unsigned char)127)) {
+ strnew[i] = '?';
+ }
+ }
+ return strnew;
+#else
+ return str;
+#endif
+}
+
+/* Sleeps during milliseconds (wrapper for wxUsleep (2.4) or wxMilliSleep (2.6)) */
+void wxbUtils::MilliSleep(unsigned long milliseconds) {
+#if wxCHECK_VERSION(2, 6, 0)
+ ::wxMilliSleep(milliseconds);
+#else
+ ::wxUsleep(milliseconds);
+#endif
+}
+
+/* Initialization */
+void wxbUtils::Init() {
+ inited = true;
+}
+
+/* Reset state */
+void wxbUtils::Reset() {
+ inited = false;
+}
+
+/* Parse a table in tableParser */
+wxbTableParser* wxbUtils::CreateAndWaitForParser(wxString cmd) {
+ wxbTableParser* tableParser = new wxbTableParser();
+
+ wxbMainFrame::GetInstance()->Send(cmd);
+
+ //time_t base = wxDateTime::Now().GetTicks();
+ while (!tableParser->hasFinished()) {
+ //innerThread->Yield();
+ wxTheApp->Yield(true);
+ wxbUtils::MilliSleep(100);
+ //if (base+15 < wxDateTime::Now().GetTicks()) break;
+ }
+ return tableParser;
+}
+
+/* Run a command, and waits until prompt result is fully received,
+ * if keepresults is true, returns a valid pointer to a wxbPromptParser
+ * containing the data. */
+wxbPromptParser* wxbUtils::WaitForPrompt(wxString cmd, bool keepresults) {
+ wxbPromptParser* promptParser = new wxbPromptParser();
+
+ wxbMainFrame::GetInstance()->Send(cmd);
+
+ //time_t base = wxDateTime::Now().GetTicks();
+ while (!promptParser->hasFinished()) {
+ //innerThread->Yield();
+ wxTheApp->Yield(true);
+ wxbUtils::MilliSleep(100);
+ //if (base+15 < wxDateTime::Now().GetTicks()) break;
+ }
+
+ if (keepresults) {
+ return promptParser;
+ }
+ else {
+ delete promptParser;
+ return NULL;
+ }
+}
+
+/* Run a command, and waits until result is fully received. */
+wxbDataTokenizer* wxbUtils::WaitForEnd(wxString cmd, bool keepresults, bool linebyline) {
+ wxbDataTokenizer* datatokenizer = new wxbDataTokenizer(linebyline);
+
+ wxbMainFrame::GetInstance()->Send(cmd);
+
+ //wxbMainFrame::GetInstance()->Print("(<WFE)", CS_DEBUG);
+
+ //time_t base = wxDateTime::Now().GetTicks();
+ while (!datatokenizer->hasFinished()) {
+ //innerThread->Yield();
+ wxTheApp->Yield(true);
+ wxbUtils::MilliSleep(100);
+ //if (base+15 < wxDateTime::Now().GetTicks()) break;
+ }
+
+ //wxbMainFrame::GetInstance()->Print("(>WFE)", CS_DEBUG);
+
+ if (keepresults) {
+ return datatokenizer;
+ }
+ else {
+ delete datatokenizer;
+ return NULL;
+ }
+}
+
/* Creates a new wxbDataParser, and register it in wxbMainFrame */
-wxbDataParser::wxbDataParser() {
+wxbDataParser::wxbDataParser(bool lineanalysis) {
wxbMainFrame::GetInstance()->Register(this);
+ this->lineanalysis = lineanalysis;
+// buffer = "";
}
/* Destroy a wxbDataParser, and unregister it in wxbMainFrame */
wxbMainFrame::GetInstance()->Unregister(this);
}
+/*
+ * Receives director information, forwarded by wxbMainFrame, and sends it
+ * line by line to the virtual function Analyse.
+ */
+bool wxbDataParser::Print(wxString str, int status) {
+ bool ret = false;
+ if (lineanalysis) {
+ bool allnewline = true;
+ for (unsigned int i = 0; i < str.Length(); i++) {
+ if (!(allnewline = (str.GetChar(i) == '\n')))
+ break;
+ }
+
+ if (allnewline) {
+ ret = Analyse(buffer << wxT("\n"), CS_DATA);
+ buffer = wxT("");
+ for (unsigned int i = 1; i < str.Length(); i++) {
+ ret = Analyse(wxT("\n"), status);
+ }
+ }
+ else {
+ wxStringTokenizer tkz(str, wxT("\n"),
+ (wxStringTokenizerMode)(wxTOKEN_RET_DELIMS | wxTOKEN_RET_EMPTY | wxTOKEN_RET_EMPTY_ALL));
+
+ while ( tkz.HasMoreTokens() ) {
+ buffer << tkz.GetNextToken();
+ if (buffer.Length() != 0) {
+ if ((buffer.GetChar(buffer.Length()-1) == '\n') ||
+ (buffer.GetChar(buffer.Length()-1) == '\r')) {
+ ret = Analyse(buffer, status);
+ buffer = wxT("");
+ }
+ }
+ }
+ }
+
+ if (buffer == wxT("$ ")) { // Restore console
+ ret = Analyse(buffer, status);
+ buffer = wxT("");
+ }
+
+ if (status != CS_DATA) {
+ if (buffer.Length() != 0) {
+ ret = Analyse(buffer, CS_DATA);
+ }
+ buffer = wxT("");
+ ret = Analyse(wxT(""), status);
+ }
+ }
+ else {
+ ret = Analyse(wxString(str), status);
+ }
+ return ret;
+}
+
/* Creates a new wxbDataTokenizer */
-wxbDataTokenizer::wxbDataTokenizer(): wxbDataParser(), wxArrayString() {
+wxbDataTokenizer::wxbDataTokenizer(bool linebyline): wxbDataParser(linebyline), wxArrayString() {
finished = false;
}
/*
* Receives director information, forwarded by wxbMainFrame.
*/
-void wxbDataTokenizer::Print(wxString str, int status) {
- finished = ((status == CS_END) || (status == CS_DISCONNECTED));
+bool wxbDataTokenizer::Analyse(wxString str, int status) {
+ finished = ((status == CS_END) || (status == CS_PROMPT) || (status == CS_DISCONNECTED));
- if (str != "") {
+ if (str != wxT("")) {
Add(str);
- //wxbMainFrame::GetInstance()->Print("D", CS_DEBUG);
}
- //wxbMainFrame::GetInstance()->Print(finished ? "F" : "!F", CS_DEBUG);
+ return false;
}
/* Returns true if the last signal received was an end signal,
bool wxbDataTokenizer::hasFinished() {
return finished;
}
+
+/* Creates a new wxbDataTokenizer */
+wxbPromptParser::wxbPromptParser(): wxbDataParser(false) {
+ finished = false;
+ prompt = false;
+ introStr = wxT("");
+ choices = NULL;
+ numerical = false;
+ questionStr = wxT("");
+}
+
+/* Destroy a wxbDataTokenizer */
+wxbPromptParser::~wxbPromptParser() {
+ if (choices) {
+ delete choices;
+ }
+}
+
+/*
+ * Receives director information, forwarded by wxbMainFrame.
+ */
+bool wxbPromptParser::Analyse(wxString str, int status) {
+ if (status == CS_DATA) {
+ if (finished || prompt) { /* New question */
+ finished = false;
+ prompt = false;
+ if (choices) {
+ delete choices;
+ choices = NULL;
+ numerical = false;
+ }
+ questionStr = wxT("");
+ introStr = wxT("");
+ }
+ int i;
+ long num;
+
+ if (((i = str.Find(wxT(": "))) > 0) && (str.Mid(0, i).Trim(false).ToLong(&num))) { /* List element */
+ if (!choices) {
+ choices = new wxArrayString();
+ choices->Add(wxT("")); /* index 0 is never used by multiple choice questions */
+ numerical = true;
+ }
+
+ if ((long)choices->GetCount() != num) { /* new choice has begun */
+ delete choices;
+ choices = new wxArrayString();
+ choices->Add(wxT(""), num); /* fill until this number */
+ numerical = true;
+ }
+
+ choices->Add(str.Mid(i+2).RemoveLast());
+ }
+ else if (!choices) { /* Introduction, no list received yet */
+ introStr << questionStr;
+ questionStr = wxString(str);
+ }
+ else { /* List receveived, get the question now */
+ introStr << questionStr;
+ questionStr = wxString(str);
+ }
+ }
+ else {
+ finished = ((status == CS_PROMPT) || (status == CS_END) || (status == CS_DISCONNECTED));
+ if (prompt = ((status == CS_PROMPT) && (questionStr != wxT("$ ")))) { // && (str.Find(": ") == str.Length())
+ if (introStr.Last() == '\n') {
+ introStr.RemoveLast();
+ }
+ if ((introStr != wxT("")) && (questionStr == wxT(""))) {
+ questionStr = introStr;
+ introStr = wxT("");
+ }
+
+ if ((!choices) && (questionStr.Find(wxT("(yes/mod/no)")) > -1)) {
+ choices = new wxArrayString();
+ choices->Add(wxT("yes"));
+ choices->Add(wxT("mod"));
+ choices->Add(wxT("no"));
+ numerical = false;
+ }
+ return true;
+ }
+ else { /* ended or (dis)connected */
+ if (choices) {
+ delete choices;
+ choices = NULL;
+ numerical = false;
+ }
+ questionStr = wxT("");
+ introStr = wxT("");
+ }
+ }
+ return false;
+}
+
+/* Returns true if the last signal received was an prompt signal,
+ * indicating that the answer must be sent */
+bool wxbPromptParser::hasFinished() {
+ return finished;
+}
+
+/* Returns true if the last message received is a prompt message */
+bool wxbPromptParser::isPrompt() {
+ return prompt;
+}
+
+/* Returns multiple choice question's introduction */
+wxString wxbPromptParser::getIntroString() {
+ return introStr;
+}
+
+/* Returns question string */
+wxString wxbPromptParser::getQuestionString() {
+ return questionStr;
+}
+
+/* Returns a wxArrayString containing the indexed choices we have
+ * to answer the question, or NULL if this question is not a multiple
+ * choice one. */
+wxArrayString* wxbPromptParser::getChoices() {
+ return choices;
+}
+
+/* Returns true if the expected answer to the choice list is a number,
+ * false if it is a string (for example yes/mod/no). */
+bool wxbPromptParser::isNumericalChoice() {
+ return numerical;
+}
projects / bacula / bacula / blobdiff