The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / src / sbin / cirros-ds

diff --git a/cirros-testvm/src-cirros/src/sbin/cirros-ds b/cirros-testvm/src-cirros/src/sbin/cirros-ds
new file mode 100755 (executable)
index 0000000..6943bda
--- /dev/null
+++ b/cirros-testvm/src-cirros/src/sbin/cirros-ds
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+. ${CIRROS_LIB:=/lib/cirros/shlib_cirros} ||
+       { echo "failed to read ${CIRROS_LIB}" 1>&2; exit 1; }
+
+Usage() {
+       cat <<EOF
+Usage: ${0##*/} [ options ] mode [datasource [datasource [ ... ] ]
+
+   Search for datasources of type 'mode'.
+   mode is one of 'net' or 'local'
+
+   if no datasources are provided, all available are searched
+   see configuration in $CONFIG
+
+   options:
+        --dry-run  : only report, do not update results
+   -v | --verbose  : be more verbose
+EOF
+}
+
+cleanup() {
+       [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}"
+}
+
+cirros_ds() {
+       local short_opts="hv"
+       local long_opts="help,dry-run,verbose"
+       local getopt_out=""
+       getopt_out=$(getopt --name "${0##*/}" \
+               --options "${short_opts}" --long "${long_opts}" -- "$@") &&
+               eval set -- "${getopt_out}" ||
+               { bad_Usage; return; }
+
+       local dryrun=false uptime="" cur="" next="" mode="" ptv="" VERBOSITY
+       read_uptime && uptime=${_RET}
+
+       while [ $# -ne 0 ]; do
+               cur=${1}; next=${2};
+               case "$cur" in
+                       -h|--help) Usage ; exit 0;;
+                       -v|--verbose)
+                               [ -z "${ptv}" ] && ptv="-v" || ptv="${ptv}v"
+                               VERBOSITY=$((${VERBOSITY}+1));;
+                      --dry-run) dryrun=true;;
+                       --) shift; break;;
+               esac
+               shift;
+       done
+
+       [ $# -ne 0 ] || { bad_Usage "must provide mode"; return; }
+       mode="$1"
+       shift
+
+       [ "$mode" = "net" -o "$mode" = "local" ] ||
+               { bad_Usage "mode must be 'net' or 'local'"; return; }
+
+       debug 1 "${0##*/} '$mode' up at $uptime"
+
+       local cmdline tok cmdline_list oifs="$IFS"
+       if [ $# -eq 0 ]; then
+               { read cmdline < /proc/cmdline; } >/dev/null 2>&1
+               for tok in $cmdline; do
+                       case "$tok" in
+                               dslist=) cmdline_list=none;;
+                               dslist=*) cmdline_list=${tok#dslist=};;
+                       esac
+               done
+               if [ -n "${cmdline_list}" -a "${cmdline_list}" != "none" ]; then
+                       IFS=","; set -- ${cmdline_list}; IFS="$oifs"
+                       debug 2 "found datasource list on cmdline:" "$@"
+               else
+                       set -- ${DATASOURCE_LIST}
+                       debug 2 "found datasource list in config:" "$@"
+               fi
+               [ $# -ne 0 ] || { error "no datasource list configured?"; return 1; }
+       fi
+
+       TEMP_D=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX") ||
+               { error "failed to make tempdir"; return 1; }
+       trap cleanup EXIT
+
+       local ds result="" ret=""
+
+       PATH="${DS_D}:$PATH"
+       for ds in "$@"; do
+               result="${TEMP_D}/${ds}/result"
+               read_uptime
+               debug 2 "running: $ds $ptv $mode $TEMP_D/${ds} [up ${_RET}]"
+               "$ds" $ptv "$mode" "${TEMP_D}/${ds}" > "${TEMP_D}/output"
+               ret=$?
+               if [ $ret -eq 0 ] && [ -r "$result" ]; then
+                       rm -f "$result"
+                       if $dryrun; then
+                               error "$ds-$mode: datasource found"
+                       else
+                               rm -Rf "$RESULTS_D" && mkdir -p "${RESULTS_D%/*}" &&
+                                       cp -a "${TEMP_D}/$ds/" "${RESULTS_D}" || {
+                                               error "failed to copy results from $ds to $RESULTS_D";
+                                               return 1;
+                                       }
+                               echo "$ds" > "$RESULTS_D/dsname"
+                               echo "$mode" > "$RESULTS_D/dsmode"
+                       fi
+                       debug 1 "found datasource ($ds, $mode)"
+                       return 0
+               elif [ $ret -eq 0 ]; then
+                       debug 2 "$ds-$mode: no datasource found"
+               else
+                       error "$ds-$mode: returned error"
+               fi
+       done
+
+       read_uptime
+       debug 1 "no results found for mode=$mode. up $_RET. searched:" "$@"
+       return 1
+}
+
+cirros_ds "$@"
+
+# vi: ts=4 noexpandtab