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    • /[mcore-svn]/mcore-src/trunk/mcore-tools/src/modules/pxeconfig/mcore-pxeconfig.in

    Contents of /mcore-src/trunk/mcore-tools/src/modules/pxeconfig/mcore-pxeconfig.in

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    Revision 2800 - (show annotations) (download)
    Wed Jun 22 11:56:21 2016 UTC (7 years, 10 months ago) by niro
    File size: 3241 byte(s) 
    -honor individual boot cmdlines for every client
    1 #!/bin/bash
    2
    3 MCORE_LIBDIR="@@MCORE_LIBDIR@@"
    4 source @@SYSCONFDIR@@/mcore/mcore.conf
    5 source @@SYSCONFDIR@@/mcore/control.conf
    6 source ${MCORE_LIBDIR}/include/common.global.class
    7 source ${MCORE_LIBDIR}/include/daemon.global.class
    8 source ${MCORE_LIBDIR}/include/mysqlfunctions.global.class
    9
    10 TFTP_DIRECTORY="@@TFTP_DIRECTORY@@"
    11
    12 create_pxe_config()
    13 {
    14 local locations
    15 local loc
    16 local client_locations_location
    17 local client_locations_controlserver
    18 local client_locations_pxe_default_entry
    19 local client_locations_pxe_prompt
    20 local client_locations_pxe_timeout
    21 local client_locations_set_default
    22
    23 # cleanup
    24 find ${TFTP_DIRECTORY} -name lpxelinux-default-\* | xargs --no-run-if-empty rm
    25 [[ -L ${TFTP_DIRECTORY}/default ]] && rm ${TFTP_DIRECTORY}/default
    26
    27 locations=$(mysqldo "select location from client_locations where enabled='1';")
    28 for loc in ${locations}
    29 do
    30 evaluate_table_xml client_locations "where location='${loc}'"
    31
    32 # fallback to honor old database versions in transition phase of the upgrade
    33 if [[ -z ${client_locations_bootserver} ]] || [[ ${client_locations_bootserver} = NULL ]]
    34 then
    35 client_locations_bootserver="${client_locations_controlserver}"
    36 fi
    37
    38 sed \
    39 -e "s:@@DEFAULTENTRY@@:${client_locations_pxe_default_entry}:g" \
    40 -e "s:@@TIMEOUT@@:${client_locations_pxe_timeout}:g" \
    41 -e "s:@@PROMPT@@:${client_locations_pxe_prompt}:g" \
    42 -e "s:@@BOOTSERVER@@:${client_locations_bootserver}:g" \
    43 -e "s:@@CONTROLSERVER@@:${client_locations_controlserver}:g" \
    44 -e "s:@@LOCATION@@:${client_locations_location}:g" \
    45 \
    46 "${TFTP_DIRECTORY}"/lpxelinux-skeleton \
    47 > "${TFTP_DIRECTORY}"/lpxelinux-default-"${client_locations_location}"
    48
    49 if [[ ${client_locations_set_default} = 1 ]]
    50 then
    51 ln -snf lpxelinux-default-"${client_locations_location}" "${TFTP_DIRECTORY}"/default
    52 fi
    53 done
    54 }
    55
    56 update_pxe_clients()
    57 {
    58 local i
    59 local ids
    60 local serial
    61 local config
    62
    63 # remove all client symlinks and files
    64 # 01- is the prefix identifier of the pxe/tftpd server for mac adresses
    65 find ${TFTP_DIRECTORY} -name 01-\* -type l -o -name 01-\* -type f | xargs --no-run-if-empty rm
    66
    67 ids=$(mysqldo "select serial from client_serials where enabled='1' and location <> '';")
    68 for serial in ${ids}
    69 do
    70 evaluate_table_xml client_serials "where serial='${serial}'"
    71 evaluate_table_xml client_boot "where serial='${serial}'"
    72 if [[ -n ${client_serials_mac} ]]
    73 then
    74 # 01- is the prefix identifier of the pxe/tftpd server for mac adresses
    75 config="${TFTP_DIRECTORY}/01-${client_serials_mac//:/-}"
    76 # do not symlink if an individual config is requested
    77 if [[ -n ${client_boot_cmdline} ]] && [[ ${client_boot_cmdline} != NULL ]]
    78 then
    79 echo "Using an individual configuration for '${config}'"
    80 sed -e "s:^\([[:space:]]append .*\):\1 ${client_boot_cmdline}:" \
    81 ${TFTP_DIRECTORY}/lpxelinux-default-"${client_serials_location}" > "${config}"
    82 else
    83 ln -snf lpxelinux-default-"${client_serials_location}" "${config}"
    84 fi
    85 fi
    86 done
    87 }
    88
    89 case $1 in
    90 create-config) create_pxe_config ;;
    91 # keep symlink-clients for compat reasons atm
    92 symlink-clients|update-clients) update_pxe_clients ;;
    93 *) echo "Unknown command, user either 'create-config' or 'update|symlink-clients'"; exit 1 ;;
    94 esac