diff options
Diffstat (limited to 'tools/ds-identify')
| -rwxr-xr-x | tools/ds-identify | 112 |
1 files changed, 77 insertions, 35 deletions
diff --git a/tools/ds-identify b/tools/ds-identify index ee5e05a4..4c59d7bc 100755 --- a/tools/ds-identify +++ b/tools/ds-identify @@ -83,6 +83,7 @@ _DI_LOGGED="" # set DI_MAIN='noop' in environment to source this file with no main called. DI_MAIN=${DI_MAIN:-main} +DI_BLKID_OUTPUT="" DI_DEFAULT_POLICY="search,found=all,maybe=all,notfound=${DI_DISABLED}" DI_DEFAULT_POLICY_NO_DMI="search,found=all,maybe=all,notfound=${DI_ENABLED}" DI_DMI_CHASSIS_ASSET_TAG="" @@ -91,6 +92,7 @@ DI_DMI_SYS_VENDOR="" DI_DMI_PRODUCT_SERIAL="" DI_DMI_PRODUCT_UUID="" DI_FS_LABELS="" +DI_ISO9660_DEVS="" DI_KERNEL_CMDLINE="" DI_VIRT="" DI_PID_1_PRODUCT_NAME="" @@ -181,32 +183,43 @@ block_dev_with_label() { return 0 } -read_fs_labels() { - cached "${DI_FS_LABELS}" && return 0 +read_fs_info() { + cached "${DI_BLKID_OUTPUT}" && return 0 # do not rely on links in /dev/disk which might not be present yet. # note that older blkid versions do not report DEVNAME in 'export' output. - local out="" ret=0 oifs="$IFS" line="" delim="," - local labels="" if is_container; then # blkid will in a container, or at least currently in lxd # not provide useful information. DI_FS_LABELS="$UNAVAILABLE:container" - else - out=$(blkid -c /dev/null -o export) || { - ret=$? - error "failed running [$ret]: blkid -c /dev/null -o export" - return $ret - } - IFS="$CR" - set -- $out - IFS="$oifs" - for line in "$@"; do - case "${line}" in - LABEL=*) labels="${labels}${line#LABEL=}${delim}";; - esac - done - DI_FS_LABELS="${labels%${delim}}" + DI_ISO9660_DEVS="$UNAVAILABLE:container" + return fi + local oifs="$IFS" line="" delim="," + local ret=0 out="" labels="" dev="" label="" ftype="" isodevs="" + out=$(blkid -c /dev/null -o export) || { + ret=$? + error "failed running [$ret]: blkid -c /dev/null -o export" + DI_FS_LABELS="$UNAVAILABLE:error" + DI_ISO9660_DEVS="$UNAVAILABLE:error" + return $ret + } + IFS="$CR" + set -- $out + IFS="$oifs" + for line in "$@" ""; do + case "${line}" in + DEVNAME=*) dev=${line#DEVNAME=};; + LABEL=*) label="${line#LABEL=}"; + labels="${labels}${line#LABEL=}${delim}";; + TYPE=*) ftype=${line#TYPE=};; + "") if [ "$ftype" = "iso9660" ]; then + isodevs="${isodevs} ${dev}=$label" + fi + ftype=""; devname=""; label=""; + esac + done + DI_FS_LABELS="${labels%${delim}}" + DI_ISO9660_DEVS="${isodevs# }" } cached() { @@ -214,10 +227,6 @@ cached() { } -has_cdrom() { - [ -e "${PATH_ROOT}/dev/cdrom" ] -} - detect_virt() { local virt="${UNAVAILABLE}" r="" out="" if [ -d /run/systemd ]; then @@ -621,14 +630,13 @@ ovf_vmware_guest_customization() { [ "${DI_VIRT}" = "vmware" ] || return 1 # we have to have the plugin to do vmware customization - local found="" pkg="" pre="/usr/lib" + local found="" pkg="" pre="${PATH_ROOT}/usr/lib" for pkg in vmware-tools open-vm-tools; do if [ -f "$pre/$pkg/plugins/vmsvc/libdeployPkgPlugin.so" ]; then found="$pkg"; break; fi done [ -n "$found" ] || return 1 - # vmware customization is disabled by default # (disable_vmware_customization=true). If it is set to false, then # user has requested customization. @@ -644,20 +652,55 @@ ovf_vmware_guest_customization() { return 1 } +is_cdrom_ovf() { + local dev="$1" label="$2" + # skip devices that don't look like cdrom paths. + case "$dev" in + /dev/sr[0-9]|/dev/hd[a-z]) :;; + *) debug 1 "skipping iso dev $d" + return 1;; + esac + + # fast path known 'OVF' labels + [ "$label" = "OVF-TRANSPORT" -o "$label" = "ovf-transport" ] && return 0 + + # explicitly skip known labels of other types. rd_rdfe is azure. + case "$label" in + config-2|rd_rdfe_stable*) return 1;; + esac + + local idstr="http://schemas.dmtf.org/ovf/environment/1" + grep --quiet --ignore-case "$idstr" "${PATH_ROOT}$dev" +} + dscheck_OVF() { - local p="" check_seed_dir ovf ovf-env.xml && return "${DS_FOUND}" + [ "${DI_VIRT}" = "none" ] && return ${DS_NOT_FOUND} + + # Azure provides ovf. Skip false positive by dis-allowing. + is_azure_chassis && return $DS_NOT_FOUND + + local isodevs="${DI_ISO9660_DEVS}" + case "$isodevs" in + ""|$UNAVAILABLE:*) return ${DS_NOT_FOUND};; + esac + + # DI_ISO9660_DEVS is <device>=label, like /dev/sr0=OVF-TRANSPORT + for tok in $isodevs; do + is_cdrom_ovf "${tok%%=*}" "${tok#*=}" && return $DS_FOUND + done + if ovf_vmware_guest_customization; then return ${DS_FOUND} fi - has_cdrom || return ${DS_NOT_FOUND} + return ${DS_NOT_FOUND} +} - # FIXME: currently just return maybe if there is a cdrom - # ovf iso9660 transport does not specify an fs label. - # better would be to check if - return ${DS_MAYBE} +is_azure_chassis() { + local azure_chassis="7783-7084-3265-9085-8269-3286-77" + dmi_chassis_asset_tag_matches "${azure_chassis}" } dscheck_Azure() { @@ -667,8 +710,7 @@ dscheck_Azure() { # UUID="112D211272645f72" LABEL="rd_rdfe_stable.161212-1209" # TYPE="udf">/dev/sr0</device> # - local azure_chassis="7783-7084-3265-9085-8269-3286-77" - dmi_chassis_asset_tag_matches "${azure_chassis}" && return $DS_FOUND + is_azure_chassis && return $DS_FOUND check_seed_dir azure ovf-env.xml && return ${DS_FOUND} [ "${DI_VIRT}" = "microsoft" ] || return ${DS_NOT_FOUND} @@ -930,7 +972,7 @@ collect_info() { read_dmi_product_name read_dmi_product_serial read_dmi_product_uuid - read_fs_labels + read_fs_info } print_info() { @@ -942,7 +984,7 @@ _print_info() { local n="" v="" vars="" vars="DMI_PRODUCT_NAME DMI_SYS_VENDOR DMI_PRODUCT_SERIAL" vars="$vars DMI_PRODUCT_UUID PID_1_PRODUCT_NAME DMI_CHASSIS_ASSET_TAG" - vars="$vars FS_LABELS KERNEL_CMDLINE VIRT" + vars="$vars FS_LABELS ISO9660_DEVS KERNEL_CMDLINE VIRT" vars="$vars UNAME_KERNEL_NAME UNAME_KERNEL_RELEASE UNAME_KERNEL_VERSION" vars="$vars UNAME_MACHINE UNAME_NODENAME UNAME_OPERATING_SYSTEM" vars="$vars DSNAME DSLIST" |