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1 #!/bin/sh
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2
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3 DYNAMIPS_BUILD=yes
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4 XENOMIPS_FS_BUILD=yes
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5 CONFIG_FS_BUILD=no
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6 IOS_FS_BUILD=yes
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7
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8 #Xenomips FS
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9 XENOMIPS_FS_SIZE=2048k # size in 1k blocks
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10 XENOMIPS_FS_NAME=xenomips1.img
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11
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12 # Config FS
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13 CONFIG_FS_SIZE=100k
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14 CONFIG_FS_NAME=xenomips-config1.img
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15
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16 # IOS FS
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17 IOS_FS_SIZE=2048k
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18 IOS_FS_NAME=xenomips-ios1.img
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19
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20
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21 XENOMIPS_DIR="files/"
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22
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23
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24 DEBIAN_MIRROR=http://debian.org.ua/debian
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25 DISTRO=sid
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26 PACKAGES="openssh-server libc6-xen libelf1 libpcap0.8 screen nfs-common quagga"
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27 DYNAMIPS_SOURCES=http://www.ipflow.utc.fr/dynamips/dynamips-0.2.7.tar.gz
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28 DYNAMIPS_BUILD_DIR=dynamips/
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29 KERNEL_VERSION=`uname -r`
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30 SSH_OPEN_KEY=files/id_dsa.pub
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31
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32 IOS_DIR="ios/"
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33
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34 WORK_DIR=${XENOMIPS_FS_NAME%%.img}
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35
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36 build_and_install_dynamips()
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37 {
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38 OLD_PWD="`pwd`"
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39 DESTDIR=`pwd`/${WORK_DIR}
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40
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41 if echo $DYNAMIPS_BUILD | grep -qi ^y
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42 then
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43 rm -rf ${DYNAMIPS_BUILD_DIR}/
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44 mkdir -p ${DYNAMIPS_BUILD_DIR}/
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45 cd ${DYNAMIPS_BUILD_DIR}/
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46 wget $DYNAMIPS_SOURCES
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47 tar xfz dynamips*tar*
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48 cd dynamips*/
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49 perl -p -i -e s@^PCAP_LIB=.*@PCAP_LIB=-lpcap@ Makefile
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50 make
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51 else
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52 cd ${DYNAMIPS_BUILD_DIR}/dynamips*/
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53 fi
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54 make install DESTDIR=${DESTDIR}
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55 cd ${OLD_PWD}
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56 }
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57
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58
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59 dd if=/dev/zero of=${XENOMIPS_FS_NAME} count=${XENOMIPS_FS_SIZE} bs=1024
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60 mkfs.ext3 -F ${XENOMIPS_FS_NAME}
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61 mkdir -p ${WORK_DIR}
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62 mount -o loop ${XENOMIPS_FS_NAME} ${WORK_DIR}
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63 debootstrap ${DISTRO} ${WORK_DIR} ${DEBIAN_MIRROR}
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64 cat <<SCRIPT | chroot ${WORK_DIR} sh -s
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65 unset LANG
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66 apt-get -y --force-yes install ${PACKAGES}
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67 /etc/init.d/ssh stop
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68 cat <<FSTAB > /etc/fstab
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69 /dev/hda1 / ext3 ro 0 0
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70 /dev/hda2 /xenomips/ios ext3 ro 0 0
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71 /dev/hda3 /xenomips/config ext3 rw 0 0
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72 FSTAB
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73 mkdir -p /data/Cisco_IOS /xenomips
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74
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75 cat <<'INTERFACES' > /etc/network/interfaces
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76 auto lo eth0
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77
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78 iface lo inet loopback
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79 up for i in \`ifconfig -a | grep 'eth.*Link encap' | awk '{print \$1}'\`; do ifconfig \$i up ; done || true
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80
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81 iface eth0 inet dhcp
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82 INTERFACES
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83
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84 echo /usr/local/bin/xenomips.sh > /etc/rc.local
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85 cd /etc/rcS.d; ln -s ../init.d/xenomips-init S35xenomips-init
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86 rm /etc/rc2.d/S*quagga
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87
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88 perl -i -p -e s@C_PATH=/etc/quagga@C_PATH=/xenomips/etc/quagga@ /etc/init.d/quagga
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89
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90 mkdir -p /xenomips/{ios,config,dynamips,etc/quagga} /var/lib/xenomips /root/.ssh
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91
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92 screen -ls | grep -q Attached && screen -x || screen -ls | grep -q Detached && screen -r
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93 SCRIPT
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94
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95 cp -R /lib/modules/${KERNEL_VERSION} ${WORK_DIR}/lib/modules
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96
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97 cp ${XENOMIPS_DIR}/xenomips-init ${WORK_DIR}/etc/init.d/
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98 cp ${XENOMIPS_DIR}/xenomips.sh ${WORK_DIR}/usr/local/bin
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99 sudo chmod +x ${WORK_DIR}/usr/local/bin/xenomips.sh ${WORK_DIR}/etc/init.d/xenomips-init
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100
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101 cat ${SSH_OPEN_KEY} > ${WORK_DIR}/root/.ssh/authorized_keys
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102 chmod 600 ${WORK_DIR}/root/.ssh/authorized_keys
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103
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104 build_and_install_dynamips
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105
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106 umount ${WORK_DIR}
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107
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108 if echo $CONFIG_FS_BUILD | grep -qi ^y
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109 then
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110 dd if=/dev/zero of=${CONFIG_FS_NAME} bs=1k count=${CONFIG_FS_SIZE}
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111 mkfs.ext3 -F ${CONFIG_FS_NAME}
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112 fi
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113
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114
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115 if echo $IOS_FS_BUILD | grep -qi ^y
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116 then
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117 dd if=/dev/zero of=${IOS_FS_NAME} bs=1k count=${CONFIG_FS_SIZE}
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118 mkfs.ext3 -F ${IOS_FS_NAME}
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119 mount -o loop ${IOS_FS_NAME} ${WORK_DIR}
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120 cp ${IOS_DIR}/* ${WORK_DIR}
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121 umount ${WORK_DIR}
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122 fi
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123
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