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AlternC
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Updating debconf configuration script : 

- now we can it the back button to go back a question. 
  - The questions are a little more clear ( still needs some work )
  - adding a function valid_ip() to check IP addresses before using them.
This commit is contained in:
Steven Mondji-Lerider 2013-01-29 13:54:27 +00:00
parent abcbf028b6
commit 67d0f562c0
2 changed files with 251 additions and 172 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

321
debian/alternc.config vendored
View File

@ -4,20 +4,63 @@ set -e
# Source debconf library. # Source debconf library.
. /usr/share/debconf/confmodule . /usr/share/debconf/confmodule
db_title AlternC
db_input critical alternc/welcomeconfirm || true db_capb backup
db_go
# Check the answer.
db_get alternc/welcomeconfirm || true
if [ "$RET" = "false" ]; then #Return if everything is good, exit error number otherwise
# reset the welcomeconfirm flag if user refuses so it gets asked again next time function valid_ip()
db_reset alternc/welcomeconfirm || true {
db_fset alternc/welcomeconfirm "seen" "false" || true local ip=$1
exit 3 local stat=1
if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
OIFS=$IFS
IFS='.'
ip=($ip)
IFS=$OIFS
[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
&& ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
stat=$?
fi fi
return $stat
}
#checking mysql connectivity and updating local.sh variables accordingly
check_mysql(){
STATE=0
while [ "$STATE" -eq 0 ]; do
db_input high alternc/mysql/host || true
db_go
db_get alternc/mysql/host || true
MYSQL_HOST="$RET"
db_input high alternc/mysql/remote_user || true
db_go
db_get alternc/mysql/remote_user || true
MYSQL_USER="$RET"
db_input high alternc/mysql/remote_password || true
db_go
db_get alternc/mysql/remote_password || true
MYSQL_PASSWORD="$RET"
db_input high alternc/mysql/client || true
db_go
db_get alternc/mysql/client || true
MYSQL_CLIENT="$RET"
if [ "`mysql -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -h"$MYSQL_HOST" -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
STATE=`expr $STATE + 1`
else
db_input high alternc/remote_mysql_error || true
db_go
db_get alternc/remote_mysql_error || true
if [ "$RET" = "false" ]; then
exit 4
fi
fi
done
}
# default values for local.sh # default values for local.sh
MYSQL_HOST=127.0.0.1 MYSQL_HOST=127.0.0.1
@ -37,7 +80,27 @@ NS2_HOSTNAME="$FQDN"
HOSTING="AlternC" HOSTING="AlternC"
SQLBACKUP_TYPE="rotate" SQLBACKUP_TYPE="rotate"
SQLBACKUP_OVERWRITE="no" SQLBACKUP_OVERWRITE="no"
QUEST_STATE=1
while [ "$QUEST_STATE" != 0 -a "$QUEST_STATE" != 14 ]; do
case "$QUEST_STATE" in
1)
db_title AlternC
db_input critical alternc/welcomeconfirm || true
#db_go
;;
2)
# Check the answer.
db_get alternc/welcomeconfirm || true
if [ "$RET" = "false" ]; then
# reset the welcomeconfirm flag if user refuses so it gets asked again next time
db_reset alternc/welcomeconfirm || true
db_fset alternc/welcomeconfirm "seen" "false" || true
exit 3
fi
;;
3)
if [ -r /etc/alternc/local.sh ]; then if [ -r /etc/alternc/local.sh ]; then
# source the current config # source the current config
. /etc/alternc/local.sh . /etc/alternc/local.sh
@ -47,15 +110,16 @@ fi
db_set alternc/hostingname "$HOSTING" db_set alternc/hostingname "$HOSTING"
db_set alternc/desktopname "$FQDN" db_set alternc/desktopname "$FQDN"
db_input high alternc/hostingname || true db_input high alternc/hostingname || true
;;
4)
# Get the FQDN # Get the FQDN
db_input high alternc/desktopname || true db_input high alternc/desktopname || true
# Be sure that the FQDN is lowercase (Bug #1405) # Be sure that the FQDN is lowercase (Bug #1405)
db_get alternc/desktopname db_get alternc/desktopname
db_set alternc/desktopname "`echo $RET | tr '[:upper:]' '[:lower:]'`" db_set alternc/desktopname "`echo $RET | tr '[:upper:]' '[:lower:]'`"
# End bug #1405 # End bug #1405
;;
db_go || true 5)
#we ask for the public and private ip #we ask for the public and private ip
db_set alternc/public_ip "$PUBLIC_IP" db_set alternc/public_ip "$PUBLIC_IP"
STATE=0 STATE=0
@ -64,6 +128,7 @@ while [ $STATE -eq 0 ]; do
db_go db_go
db_get alternc/public_ip db_get alternc/public_ip
ip="$RET" ip="$RET"
if valid_ip $ip ; then
if [ $(echo $ip |egrep '(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1)$') ]; then if [ $(echo $ip |egrep '(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1)$') ]; then
db_input high alternc/use_private_ip || true db_input high alternc/use_private_ip || true
db_go db_go
@ -74,28 +139,100 @@ while [ $STATE -eq 0 ]; do
else else
STATE=1 STATE=1
fi fi
else
STATE=1
fi
done done
;;
6)
#private IP #private IP
db_set alternc/internal_ip "$INTERNAL_IP" db_set alternc/internal_ip "$INTERNAL_IP"
STATE=0
while [ $STATE -eq 0 ]; do
db_input high alternc/internal_ip || true db_input high alternc/internal_ip || true
db_go db_go
db_get alternc/internal_ip
ip="$RET"
if valid_ip $ip ; then
STATE=1
fi
done
;;
7)
#We ask for the DNS server for the ip #We ask for the DNS server for the ip
# #
db_set alternc/ns1 "$NS1_HOSTNAME" db_set alternc/ns1 "$NS1_HOSTNAME"
db_input high alternc/ns1 || true db_input high alternc/ns1 || true
db_go ;;
8)
db_set alternc/ns1 "$NS2_HOSTNAME" db_set alternc/ns1 "$NS2_HOSTNAME"
db_input high alternc/ns2 || true db_input high alternc/ns2 || true
db_go ;;
9)
#default mail server
db_set alternc/default_mx "$DEFAULT_MX" db_set alternc/default_mx "$DEFAULT_MX"
db_input high alternc/default_mx || true db_input high alternc/default_mx || true
;;
10)
if [ "`mysql --defaults-file=/etc/mysql/debian.cnf -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
db_input critical alternc/use_local_mysql || true
else
db_input critical alternc/use_remote_mysql || true
fi
;;
11)
db_get alternc/use_local_mysql || true
if [ "$RET" = "false" ]; then
#user want to use a remote server
check_mysql
fi
;;
12)
db_input low alternc/alternc_location || true
;;
13)
# We need to check the alternc_location here because we have to test for quotas and acls
db_get alternc/alternc_location
if [ -z "$RET" ]
then
db_set alternc/alternc_location "$ALTERNC_LOC"
fi
db_get alternc/alternc_location
LOCATION="$RET"
#checking acl and quota activation, does't work with NFS yet. should now work with lxc
MOUNT_POINT=$(df -P ${LOCATION%/*} | tail -n 1 | awk '{print $6}')
# Get the mount options for the path: (warning, / may have multiple declarations, take the last one only :
MOUNT_OPTS=$(awk '$2=="'$MOUNT_POINT'" { print $4 }' /proc/mounts | tail -1)
# Check to see if acl is one of the mount points:
ACL="$(echo "$MOUNT_OPTS" | tr "," "\\n" | egrep '^acl|attr2|user_xattr$')" || true
if [ -z "$ACL" ]; then
db_input critical alternc/acluninstalled || true
db_title AlternC
db_reset alternc/acluninstalled || true
db_fset alternc/acluninstalled "seen" "false" || true
exit 2
fi
quota_activation=$(quotaon -pa 2>/dev/null |grep '^group.*on$' | /usr/bin/awk '$4 ~ /^\'$MOUNT_POINT'$/ {print $4}')
if [ -z "$quota_activation" -o "$quota_activation" != "$MOUNT_POINT" ]; then
db_input critical alternc/quotauninstalled || true
db_go db_go
db_reset alternc/quotauninstalled || true
db_fset alternc/quotauninstalled "seen" "false" || true
fi
;;
esac
if db_go; then
QUEST_STATE=$(($QUEST_STATE + 1))
else
QUEST_STATE=$(($QUEST_STATE - 1))
fi
done
if [ -r /etc/alternc/my.cnf ]; then if [ -r /etc/alternc/my.cnf ]; then
# make mysql configuration available as shell variables # make mysql configuration available as shell variables
@ -119,97 +256,44 @@ if [ -r /etc/alternc/my_mail.cnf ]; then
eval `sed -n -e "/=/{s/ *= *\"\?/='/;s/\"\?\$/'/;s/host/MYSQL_HOST/;s/user/MYSQL_MAIL_USER/;s/password/MYSQL_MAIL_PASS/;s/database/MYSQL_DATABASE/;p}" /etc/alternc/my_mail.cnf` eval `sed -n -e "/=/{s/ *= *\"\?/='/;s/\"\?\$/'/;s/host/MYSQL_HOST/;s/user/MYSQL_MAIL_USER/;s/password/MYSQL_MAIL_PASS/;s/database/MYSQL_DATABASE/;p}" /etc/alternc/my_mail.cnf`
fi fi
#checking mysql connectivity and updating local.sh variables accordingly
check_mysql(){
STATE=0 #if [ "`mysql --defaults-file=/etc/mysql/debian.cnf -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
while [ "$STATE" -eq 0 ]; do # db_input critical alternc/use_local_mysql || true
db_input high alternc/mysql/host || true # db_go
db_go # db_get alternc/use_local_mysql || true
db_get alternc/mysql/host || true # if [ "$RET" = "false" ]; then
MYSQL_HOST="$RET" # #user want to use a remote server
db_input high alternc/mysql/user || true # check_mysql
db_go # fi
db_get alternc/mysql/user || true #else
MYSQL_USER="$RET" #db_input critical alternc/use_remote_mysql || true
db_input high alternc/mysql/password || true #db_go
db_go #db_get alternc/use_remote_mysql || true
db_get alternc/mysql/password || true # if [ "$RET" = "true" ]; then
MYSQL_PASSWORD="$RET" # #user want to use a remote server
db_input high alternc/mysql/client || true # check_mysql
db_go # fi
db_get alternc/mysql/client || true #fi
MYSQL_CLIENT="$RET"
if [ "`mysql -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -h"$MYSQL_HOST" -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
STATE=`expr $STATE + 1`
else
db_input high alternc/remote_mysql_error || true
db_go
db_get alternc/remote_mysql_error || true
if [ "$RET" = "false" ]; then
exit 4
fi
fi
done
}
if [ "`mysql --defaults-file=/etc/mysql/debian.cnf -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
db_input critical alternc/use_local_mysql || true
db_go
db_get alternc/use_local_mysql || true
if [ "$RET" = "false" ]; then
#user want to use a remote server
check_mysql
fi
else
db_input critical alternc/use_remote_mysql || true
db_go
db_get alternc/use_remote_mysql || true
if [ "$RET" = "true" ]; then
#user want to use a remote server
check_mysql
fi
fi
# We need to check the alternc_location here because we have to test for quotas and acls
db_input low alternc/alternc_location || true
db_go
db_get alternc/alternc_location
if [ -z "$RET" ]
then
db_set alternc/alternc_location "$ALTERNC_LOC"
fi
db_get alternc/alternc_location #if [ -z "$ACL" ]; then
LOCATION="$RET" # db_input critical alternc/acluninstalled || true
#checking acl and quota activation, does't work with NFS yet. should now work with lxc # db_go
MOUNT_POINT=$(df -P ${LOCATION%/*} | tail -n 1 | awk '{print $6}') # db_title AlternC
# db_reset alternc/acluninstalled || true
# Get the mount options for the path: (warning, / may have multiple declarations, take the last one only : # db_fset alternc/acluninstalled "seen" "false" || true
MOUNT_OPTS=$(awk '$2=="'$MOUNT_POINT'" { print $4 }' /proc/mounts | tail -1) # exit 2
#fi
# Check to see if acl is one of the mount points: #quota_activation=$(quotaon -pa 2>/dev/null |grep '^group.*on$' | /usr/bin/awk '$4 ~ /^\'$MOUNT_POINT'$/ {print $4}')
ACL="$(echo "$MOUNT_OPTS" | tr "," "\\n" | egrep '^acl|attr2|user_xattr$')" || true #
#if [ -z "$quota_activation" -o "$quota_activation" != "$MOUNT_POINT" ]; then
if [ -z "$ACL" ]; then # db_input critical alternc/quotauninstalled || true
db_input critical alternc/acluninstalled || true # db_go
db_go # db_reset alternc/quotauninstalled || true
db_title AlternC # db_fset alternc/quotauninstalled "seen" "false" || true
db_reset alternc/acluninstalled || true #fi
db_fset alternc/acluninstalled "seen" "false" || true
exit 2
fi
quota_activation=$(quotaon -pa 2>/dev/null |grep '^group.*on$' | /usr/bin/awk '$4 ~ /^\'$MOUNT_POINT'$/ {print $4}')
if [ -z "$quota_activation" -o "$quota_activation" != "$MOUNT_POINT" ]; then
db_input critical alternc/quotauninstalled || true
db_go
db_reset alternc/quotauninstalled || true
db_fset alternc/quotauninstalled "seen" "false" || true
fi
db_get alternc/hostingname db_get alternc/hostingname
if [ -z "$RET" ] if [ -z "$RET" ]
@ -223,17 +307,6 @@ if [ -z "$RET" ]
db_set alternc/desktopname "$FQDN" db_set alternc/desktopname "$FQDN"
fi fi
db_get alternc/public_ip
if [ -z "$RET" ]
then
db_set alternc/public_ip "$PUBLIC_IP"
fi
db_get alternc/internal_ip
if [ -z "$RET" ]
then
db_set alternc/internal_ip "$INTERNAL_IP"
fi
db_get alternc/monitor_ip db_get alternc/monitor_ip
if [ -z "$RET" ] if [ -z "$RET" ]
@ -241,24 +314,12 @@ if [ -z "$RET" ]
db_set alternc/monitor_ip "$MONITOR_IP" db_set alternc/monitor_ip "$MONITOR_IP"
fi fi
db_get alternc/ns1
if [ -z "$RET" ]
then
db_set alternc/ns1 "$NS1_HOSTNAME"
fi
db_get alternc/ns2 db_get alternc/ns2
if [ -z "$RET" ] if [ -z "$RET" ]
then then
db_set alternc/ns2 "$NS2_HOSTNAME" db_set alternc/ns2 "$NS2_HOSTNAME"
fi fi
db_get alternc/default_mx
if [ -z "$RET" ]
then
db_set alternc/default_mx "$DEFAULT_MX"
fi
db_get alternc/default_mx2 db_get alternc/default_mx2
if [ -z "$RET" ] if [ -z "$RET" ]
then then
@ -271,6 +332,8 @@ if [ -z "$RET" ]
db_set alternc/mysql/host "$MYSQL_HOST" db_set alternc/mysql/host "$MYSQL_HOST"
fi fi
#Even if we asked the question concerning the database earlier in the process
#those calls are needed to pass the variable of remote sql server to AlternC
db_get alternc/mysql/db db_get alternc/mysql/db
if [ -z "$RET" ] if [ -z "$RET" ]
then then

16
debian/alternc.templates vendored
View File

@ -95,6 +95,15 @@ _Description: AlternC's mysql account:
AlternC will create a mysql administrator account. Please choose it's AlternC will create a mysql administrator account. Please choose it's
username here. The default value should be good in most case. username here. The default value should be good in most case.
Template: alternc/mysql/remote_user
Type: string
_Description: AlternC's mysql account:
Using a remote mysql installation requires the AlternC user to be configured in advance
with root access to the mysql installation.
.
The alternc sql user is responsible for granting access to user generated databases,
that is why it needs root access on the mysql installation.
Template: alternc/mysql/password Template: alternc/mysql/password
Type: password Type: password
_Description: Password of the AlternC's mysql account: _Description: Password of the AlternC's mysql account:
@ -105,6 +114,13 @@ _Description: Password of the AlternC's mysql account:
Please choose a quite complex password since it will have full access to Please choose a quite complex password since it will have full access to
the system database !!! the system database !!!
Template: alternc/mysql/remote_password
Type: password
_Description: Password of the AlternC's mysql account:
Specify the remote mysql user password
.
Please choose a quite complex password since it will have full access to
the system database !!!
Template: alternc/mysql/alternc_mail_user Template: alternc/mysql/alternc_mail_user
Type: string Type: string