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authorAndreas Loibl <andreas@andreas-loibl.de>2011-09-27 21:39:11 +0200
committerAndreas Loibl <andreas@andreas-loibl.de>2011-09-27 21:39:11 +0200
commitfa22289c6fbd3abc1b4506553d55dcff20d619f1 (patch)
tree737b37738e80a9677934cbfbe72028f07e24d023
parent18a5985a2b829aa0858433faee98c13a5c9a5d08 (diff)
downloadacritoxinstaller-fa22289c6fbd3abc1b4506553d55dcff20d619f1.zip
acritoxinstaller-fa22289c6fbd3abc1b4506553d55dcff20d619f1.tar.gz
strip_live_media, error handling, hdmap fixes
-rw-r--r--backend/modules/config2
-rw-r--r--backend/modules/frontend6
-rw-r--r--backend/modules/hdmap31
-rw-r--r--backend/modules/partitions14
-rw-r--r--mainwizard.cpp6
-rw-r--r--wizard/hdmap.cpp23
-rw-r--r--wizard/hdmap.h2
-rw-r--r--wizard/rootpartition.cpp29
-rw-r--r--wizard/rootpartition.h3
9 files changed, 91 insertions, 25 deletions
diff --git a/backend/modules/config b/backend/modules/config
index d073580..7fff7dd 100644
--- a/backend/modules/config
+++ b/backend/modules/config
@@ -42,7 +42,7 @@ function flag_unset()
function hdmap_set()
{
- cfg_set hdmap "$( ( echo "$@"; ( echo "$@"; echo "$cfg_hdmap" ) | sort -u -t: -k1,1 ) | sort -u -t: -k2,2 | grep .)"
+ cfg_set hdmap "$( ( ( echo "$@"; ( echo "$@"; echo "$cfg_hdmap" ) | sort -u -t: -k1,1 ) | sort -u -t: -k2,2; awk -F: '{print $1":::"}' <<<"$@" ) | sort -u -t: -k1,1 | grep .)"
}
# Synopsis: hdmap_get <"device"|"mountpoint"|"filesystem"|"automount"> of <"device"|"mountpoint"> <device|mountpoint>
diff --git a/backend/modules/frontend b/backend/modules/frontend
index ffa2d28..8c6c87c 100644
--- a/backend/modules/frontend
+++ b/backend/modules/frontend
@@ -10,11 +10,11 @@ function send()
function send_error()
{
if [ "$#" -gt 1 ]; then
- send error "$@" >&2
+ send error "$@"
elif [ "$#" -eq 1 ]; then
- send error "$1" "$(tr -d '\n')" >&2
+ send error "$1" "$(tr -d '\n')"
else
- send error 255 unknown >&2
+ send error 255 unknown
fi
return 1
}
diff --git a/backend/modules/hdmap b/backend/modules/hdmap
index 220b5bd..50f1bc5 100644
--- a/backend/modules/hdmap
+++ b/backend/modules/hdmap
@@ -22,13 +22,6 @@ EOT
}
# FIXME TODO OLD OUTDATED
-function emit_error()
-{
-send debug "$@"
-cat
-return 1
-}
-# FIXME TODO OLD OUTDATED
function emit_progress()
{
percent=$1
@@ -76,22 +69,22 @@ function handle_mountpoint_demands()
Filesystem)
if [ -n "$FORMAT_FS" -a "$FORMAT_FS" != "$VAL" ]; then
echo "ERROR: Filesystem on $PART ($POINT) has to be formatted with $VAL!" \
- | emit_error 1
+ | send_error 1
return 1
elif [ -z "$FORMAT_FS" -a "$(get_filesystem "$PART")" != "$VAL" ]; then
echo "ERROR: Filesystem on $PART ($POINT) is not $VAL!" \
- | emit_error 1
+ | send_error 1
return 1
fi
;;
Type)
if [ -n "$FORMAT_FS" -a "$(get_filesystem_type -fs "$FORMAT_FS")" != "$VAL" ]; then
echo "ERROR: Filesystem on $PART ($POINT) has to be formatted with a $VAL-Filesystem!" \
- | emit_error 1
+ | send_error 1
return 1
elif [ -z "$FORMAT_FS" -a "$(get_filesystem_type "$PART")" != "$VAL" ]; then
echo "ERROR: Filesystem on $PART ($POINT) is not a $VAL-Filesystem!" \
- | emit_error 1
+ | send_error 1
return 1
fi
;;
@@ -99,7 +92,7 @@ function handle_mountpoint_demands()
not=not
lvdisplay $PART &>/dev/null; A=$?
[ "$VAL" = "yes" ] && unset not; B=$?
- ((A*B)) || ! ((A-B)) || ( echo ERROR: $PART "($POINT)" must $not be on a LVM-device! | emit_error 1; return 1 ) || return 1
+ ((A*B)) || ! ((A-B)) || ( echo ERROR: $PART "($POINT)" must $not be on a LVM-device! | send_error 1; return 1 ) || return 1
;;
esac
shift
@@ -157,14 +150,14 @@ function check_partitions_for_install()
if [ "$device" = "$isosrc_dev" ]; then
if [ "$filesystem" ]; then
- emit_error 1 "Partition $device ($mountpoint) is mounted to /isosrc... This partition cannot be formatted!"
+ send_error 1 "Partition $device ($mountpoint) is mounted to /isosrc... This partition cannot be formatted!"
return 1
fi
fi
# take care of the mountpoint demands
if part_demands="$(mointpoint_demands | egrep "^$mountpoint:" 2>/dev/null)"; then
- [ "$automount" = "auto" ] || emit_error 1 "Partition $device ($mountpoint) doesn't have the automount-flag set!" || return 1
+ [ "$automount" = "auto" ] || send_error 1 "Partition $device ($mountpoint) doesn't have the automount-flag set!" || return 1
eval handle_mountpoint_demands \"$device\" \"$filesystem\" $part_demands
fi
@@ -174,14 +167,14 @@ function check_partitions_for_install()
partition_size_min=$[mp_min*1024*1024*115/100] # + 15% Filesystem overhead
partition_size="$(blockdev --getsize64 $device)" # actual size of device (in bytes)
if [ "$partition_size" -lt "$partition_size_min" ]; then
- emit_error 1 "Partition $device ($mountpoint) is too small! it is $[partition_size/1024/1024] MB big, but it should be at least $[partition_size_min/1024/1024+10] MB big"
+ send_error 1 "Partition $device ($mountpoint) is too small! it is $[partition_size/1024/1024] MB big, but it should be at least $[partition_size_min/1024/1024+10] MB big"
return 1
fi
progress=$[progress+1]; emit_progress $[100*progress/progress_steps]
done <<<"$cfg_hdmap"
if [ -z "$found_root" ]; then
- echo "No root-partition selected!" | emit_error 1
+ send_error 1 "No root-partition selected!"
fi
}
@@ -296,7 +289,7 @@ function prepare_partitions_for_install()
if [ $RC -ne 0 ]; then
ERROR_MESSAGES=$(tail -8 $TMP)
echo "$ERROR_MESSAGES"
- emit_error 1 "mkfs failed" || return 1
+ send_error 1 "mkfs failed" || return 1
fi
# Deactivate dir_index-feature of ext2/ext3/ext4-partitions
@@ -325,12 +318,12 @@ function prepare_partitions_for_install()
fi
;;
*)
- emit_error 1 "mount failed: $EC" || return 1
+ send_error 1 "mount failed: $EC" || return 1
;;
esac
fi
if ! awk '/^\/dev/{if($4 ~ /^rw/){print $1}}' /proc/mounts | grep -qw $device; then
- emit_error 1 "mount failed: $EC" || return 1
+ send_error 1 "mount failed: $EC" || return 1
fi
fi
diff --git a/backend/modules/partitions b/backend/modules/partitions
index a42333e..211fdba 100644
--- a/backend/modules/partitions
+++ b/backend/modules/partitions
@@ -1,5 +1,15 @@
#!/bin/bash
+# Synopsis: strip_live_media
+#
+# This function strips the live media (usbstick) from a list of devices
+# Output example:
+# /dev/sda
+function strip_live_media()
+{
+ grep -ve '^$' $(awk '{if($2=="/live/image" && $3=="iso9660"){gsub(/[0-9]*$/,"",$1); print "-e ^"$1; exit 0;}}' < /proc/mounts)
+}
+
# Synopsis: list_all_disks
#
# This function lists all disks
@@ -8,7 +18,9 @@
# /dev/sdb
function list_all_disks()
{
+ (
awk -vli="$(awk '{if($2=="sd") print $1;}' /proc/devices)" 'BEGIN{m=split(li,list," ")}{for(i=1;i<=m;i++) if($1==list[i]&&$2%16==0) print "/dev/"$4;}' /proc/partitions
+ ) | strip_live_media
}
# Synopsis: send_list_of_disks
@@ -34,8 +46,10 @@ function send_list_of_disks()
# /dev/md0
function list_all_partitions()
{
+ (
awk -vli="$(awk '{if($2=="sd") print $1;}' /proc/devices)" 'BEGIN{m=split(li,list," ")}{for(i=1;i<=m;i++) if($1==list[i]&&$2%16!=0) print "/dev/"$4;}' /proc/partitions
awk -vli="$(awk '{if($2=="md") print $1;}' /proc/devices)" 'BEGIN{m=split(li,list," ")}{for(i=1;i<=m;i++) if($1==list[i]) print "/dev/"$4;}' /proc/partitions
+ ) | strip_live_media
}
# Synopsis: list_dm_partitions
diff --git a/mainwizard.cpp b/mainwizard.cpp
index 61b14a1..bf4562b 100644
--- a/mainwizard.cpp
+++ b/mainwizard.cpp
@@ -80,6 +80,12 @@ void MainWizard::processCommand(QString command, QString args)
break;
}
}
+ else if(command == "error")
+ {
+ backendBusy(false);
+ QMessageBox::critical(0, tr("Backend Error"), tr("An error occurred:\n\n%1").arg(args));
+ backendBusy(true);
+ }
}
QSize MainWizard::sizeHint() const
diff --git a/wizard/hdmap.cpp b/wizard/hdmap.cpp
index 526ebef..491e5b6 100644
--- a/wizard/hdmap.cpp
+++ b/wizard/hdmap.cpp
@@ -8,8 +8,11 @@ wpHdMap::wpHdMap(QWidget *parent) : QWizardPage(parent)
setupUi(this);
backend = Backend::instance();
connect(backend, SIGNAL(receivedDataLine(QString,QString)), this, SLOT(receivedDataLine(QString,QString)));
+ connect(backend, SIGNAL(receivedCommand(QString,QString)), this, SLOT(receivedCommand(QString,QString)));
connect(backend, SIGNAL(finishedCommand(QString)), this, SLOT(backendFinishedCommand(QString)));
tableWidget->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
+
+ checkPassed = false;
}
void wpHdMap::initializePage()
@@ -39,6 +42,11 @@ void wpHdMap::receivedDataLine(QString data, QString line)
}
}
+void wpHdMap::receivedCommand(QString command, QString args)
+{
+ if(command == "error") checkPassed = false;
+}
+
void wpHdMap::backendFinishedCommand(QString command)
{
if(command == "fill_hdmap")
@@ -65,6 +73,12 @@ void wpHdMap::backendFinishedCommand(QString command)
if(hdmap.at(row).section(":",3,3) == "auto") automount->setChecked(true); else automount->setChecked(false);
tableWidget->setCellWidget(row, 3, automount);
}
+
+ checkPassed = false;
+ }
+ else if(command == "check_partitions_for_install" && checkPassed)
+ {
+ this->wizard()->next();
}
}
@@ -82,6 +96,11 @@ bool wpHdMap::isComplete() const
bool wpHdMap::validatePage()
{
if(!isComplete()) return false;
+ if(checkPassed)
+ {
+ checkPassed = false;
+ return true;
+ }
QStringList* hdmap = new QStringList();
for(int row = 0; row < tableWidget->rowCount(); row++)
{
@@ -93,5 +112,7 @@ bool wpHdMap::validatePage()
}
backend->cfg("hdmap", hdmap->join("\n"));
// backend->exec(QString("hdmap_set %1").arg(hdmap->join("\n")));
- return true;
+ backend->exec("check_partitions_for_install");
+ checkPassed = true; // if an error occurrs receivedCommand will set it to false.
+ return false;
}
diff --git a/wizard/hdmap.h b/wizard/hdmap.h
index 306266c..ec4ba5b 100644
--- a/wizard/hdmap.h
+++ b/wizard/hdmap.h
@@ -18,11 +18,13 @@ class wpHdMap : public QWizardPage, Ui::wpHdMap
private:
Backend* backend;
QStringList filesystems;
+ bool checkPassed;
private slots:
void receivedDataLine(QString data, QString line);
void updateComplete();
void backendFinishedCommand(QString command);
+ void receivedCommand(QString command, QString args);
};
diff --git a/wizard/rootpartition.cpp b/wizard/rootpartition.cpp
index dbecf43..b020370 100644
--- a/wizard/rootpartition.cpp
+++ b/wizard/rootpartition.cpp
@@ -11,6 +11,8 @@ wpRootPartition::wpRootPartition(QWidget *parent) : QWizardPage(parent)
connect(backend, SIGNAL(receivedDataLine(QString,QString)), this, SLOT(receivedDataLine(QString,QString)));
connect(rootPartitionDev, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(updateComplete()));
connect(chkAdvanced, SIGNAL(stateChanged(int)), this, SLOT(updateComplete()));
+
+ checkPassed = false;
}
void wpRootPartition::initializePage()
@@ -24,6 +26,8 @@ void wpRootPartition::clearPage()
rootPartitionDev->clear();
backend->exec("send_possible_root_filesystems");
rootPartitionFs->clear();
+
+ checkPassed = false;
}
void wpRootPartition::receivedDataLine(QString data, QString line)
@@ -50,15 +54,38 @@ bool wpRootPartition::isComplete() const
return true;
}
+void wpRootPartition::backendFinishedCommand(QString command)
+{
+ if(command == "check_partitions_for_install" && checkPassed)
+ {
+ this->wizard()->next();
+ }
+}
+
+void wpRootPartition::receivedCommand(QString command, QString args)
+{
+ if(command == "error") checkPassed = false;
+}
+
bool wpRootPartition::validatePage()
{
if(!isComplete()) return false;
+ if(checkPassed)
+ {
+ checkPassed = false;
+ return true;
+ }
if(rootPartitionDev->currentItem())
backend->exec(QString("hdmap_set %1:/:%2:auto")
.arg(rootPartitionDev->currentItem()->text().section(" ",0,0))
.arg(chkFormat->isChecked() ? rootPartitionFs->currentText() : ""));
backend->exec("fill_hdmap");
- return true;
+
+ if(chkAdvanced->isChecked()) return true;
+
+ backend->exec("check_partitions_for_install");
+ checkPassed = true; // if an error occurrs receivedCommand will set it to false.
+ return false;
}
int wpRootPartition::nextId() const
diff --git a/wizard/rootpartition.h b/wizard/rootpartition.h
index 393ec22..41b9df5 100644
--- a/wizard/rootpartition.h
+++ b/wizard/rootpartition.h
@@ -18,10 +18,13 @@ class wpRootPartition : public QWizardPage, Ui::wpRootPartition
private:
Backend* backend;
+ bool checkPassed;
private slots:
void receivedDataLine(QString data, QString line);
void updateComplete();
+ void backendFinishedCommand(QString command);
+ void receivedCommand(QString command, QString args);
};