common.filter (10497B)
1#!/usr/bin/env bash 2# 3# Copyright (C) 2009 Red Hat, Inc. 4# Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved. 5# 6# This program is free software; you can redistribute it and/or 7# modify it under the terms of the GNU General Public License as 8# published by the Free Software Foundation. 9# 10# This program is distributed in the hope that it would be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17# 18# 19# standard filters 20# 21 22_filter_date() 23{ 24 $SED -re 's/[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/yyyy-mm-dd hh:mm:ss/' 25} 26 27_filter_vmstate_size() 28{ 29 $SED -r -e 's/[0-9. ]{5} [KMGT]iB/ SIZE/' \ 30 -e 's/[0-9. ]{5} B/ SIZE/' 31} 32 33_filter_generated_node_ids() 34{ 35 $SED -re 's/\#block[0-9]{3,}/NODE_NAME/' 36} 37 38_filter_qom_path() 39{ 40 $SED -e '/Attached to:/s/\device[[0-9]\+\]/device[N]/g' 41} 42 43# replace occurrences of the actual TEST_DIR value with TEST_DIR 44_filter_testdir() 45{ 46 $SED -e "s#$TEST_DIR/#TEST_DIR/#g" \ 47 -e "s#$SOCK_DIR/#SOCK_DIR/#g" \ 48 -e "s#SOCK_DIR/fuse-#TEST_DIR/#g" 49} 50 51# replace occurrences of the actual IMGFMT value with IMGFMT 52_filter_imgfmt() 53{ 54 $SED -e "s#$IMGFMT#IMGFMT#g" 55} 56 57# Replace error message when the format is not supported and delete 58# the output lines after the first one 59_filter_qemu_img_check() 60{ 61 $SED -e '/allocated.*fragmented.*compressed clusters/d' \ 62 -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \ 63 -e '/Image end offset: [0-9]\+/d' 64} 65 66# Removes \r from messages 67_filter_win32() 68{ 69 $SED -e 's/\r//g' 70} 71 72# sanitize qemu-io output 73_filter_qemu_io() 74{ 75 _filter_win32 | $SED -e "s/[0-9]* ops\; [0-9/:. sec]* ([0-9/.inf]* [EPTGMKiBbytes]*\/sec and [0-9/.inf]* ops\/sec)/X ops\; XX:XX:XX.X (XXX YYY\/sec and XXX ops\/sec)/" \ 76 -e "s/: line [0-9][0-9]*: *[0-9][0-9]*\( Aborted\| Killed\)/:\1/" \ 77 -e "s/qemu-io> //g" 78} 79 80# replace occurrences of QEMU_PROG with "qemu" 81_filter_qemu() 82{ 83 $SED -e "s#\\(^\\|(qemu) \\)$(basename $QEMU_PROG):#\1QEMU_PROG:#" \ 84 -e 's#^QEMU [0-9]\+\.[0-9]\+\.[0-9]\+ monitor#QEMU X.Y.Z monitor#' \ 85 -e $'s#\r##' # QEMU monitor uses \r\n line endings 86} 87 88# replace problematic QMP output like timestamps 89_filter_qmp() 90{ 91 _filter_win32 | \ 92 $SED -e 's#\("\(micro\)\?seconds": \)[0-9]\+#\1 TIMESTAMP#g' \ 93 -e 's#^{"QMP":.*}$#QMP_VERSION#' \ 94 -e '/^ "QMP": {\s*$/, /^ }\s*$/ c\' \ 95 -e ' QMP_VERSION' 96} 97 98# readline makes HMP command strings so long that git complains 99_filter_hmp() 100{ 101 $SED -e $'s/^\\((qemu) \\)\\?.*\e\\[D/\\1/g' \ 102 -e $'s/\e\\[K//g' 103} 104 105# replace block job offset 106_filter_block_job_offset() 107{ 108 $SED -e 's/, "offset": [0-9]\+,/, "offset": OFFSET,/' 109} 110 111# replace block job len 112_filter_block_job_len() 113{ 114 $SED -e 's/, "len": [0-9]\+,/, "len": LEN,/g' 115} 116 117# replace actual image size (depends on the host filesystem) 118_filter_actual_image_size() 119{ 120 $SED -s 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g' 121} 122 123# Filename filters for qemu-img create 124_filter_img_create_filenames() 125{ 126 $SED \ 127 -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ 128 -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 129 -e "s#$TEST_DIR#TEST_DIR#g" \ 130 -e "s#$SOCK_DIR#SOCK_DIR#g" \ 131 -e 's#SOCK_DIR/fuse-#TEST_DIR/#g' \ 132 -e "s#$IMGFMT#IMGFMT#g" \ 133 -e 's#nbd:127.0.0.1:[0-9]\\+#TEST_DIR/t.IMGFMT#g' \ 134 -e 's#nbd+unix:///\??socket=SOCK_DIR/nbd#TEST_DIR/t.IMGFMT#g' 135} 136 137# replace driver-specific options in the "Formatting..." line 138_do_filter_img_create() 139{ 140 # Split the line into the pre-options part ($filename_part, which 141 # precedes ", fmt=") and the options part ($options, which starts 142 # with "fmt=") 143 # (And just echo everything before the first "^Formatting") 144 readarray formatting_line < <($SED -e 's/, fmt=/\n/') 145 146 filename_part=${formatting_line[0]} 147 unset formatting_line[0] 148 149 options="fmt=${formatting_line[@]}" 150 151 # Set grep_data_file to '\|data_file' to keep it; make it empty 152 # to drop it. 153 # We want to drop it if it is part of the global $IMGOPTS, and we 154 # want to keep it otherwise (if the test specifically wants to 155 # test data files). 156 grep_data_file=(-e data_file) 157 if _get_data_file "$TEST_IMG" > /dev/null; then 158 grep_data_file=() 159 fi 160 161 filename_part=$(echo "$filename_part" | _filter_img_create_filenames) 162 163 # Break the option line before each option (preserving pre-existing 164 # line breaks by replacing them by \0 and restoring them at the end), 165 # then filter out the options we want to keep and sort them according 166 # to some order that all block drivers used at the time of writing 167 # this function. 168 options=$( 169 echo "$options" \ 170 | tr '\n' '\0' \ 171 | $SED -e 's/ \([a-z0-9_.-]*\)=/\n\1=/g' \ 172 | grep -a -e '^fmt' -e '^size' -e '^backing' -e '^preallocation' \ 173 -e '^encryption' "${grep_data_file[@]}" \ 174 | _filter_img_create_filenames \ 175 | $SED \ 176 -e 's/^\(fmt\)/0-\1/' \ 177 -e 's/^\(size\)/1-\1/' \ 178 -e 's/^\(backing\)/2-\1/' \ 179 -e 's/^\(data_file\)/3-\1/' \ 180 -e 's/^\(encryption\)/4-\1/' \ 181 -e 's/^\(preallocation\)/8-\1/' \ 182 | LC_ALL=C sort \ 183 | $SED -e 's/^[0-9]-//' \ 184 | tr '\n\0' ' \n' \ 185 | $SED -e 's/^ *$//' -e 's/ *$//' 186 ) 187 188 if [ -n "$options" ]; then 189 echo "$filename_part, $options" 190 elif [ -n "$filename_part" ]; then 191 echo "$filename_part" 192 fi 193} 194 195# Filter qemu-img create output: 196# Pipe all ^Formatting lines through _do_filter_img_create, and all 197# other lines through _filter_img_create_filenames 198_filter_img_create() 199{ 200 while read -r line; do 201 if echo "$line" | grep -q '^Formatting'; then 202 echo "$line" | _do_filter_img_create 203 else 204 echo "$line" | _filter_img_create_filenames 205 fi 206 done 207} 208 209_filter_img_create_size() 210{ 211 $SED -e "s# size=[0-9]\\+# size=SIZE#g" 212} 213 214_filter_img_info() 215{ 216 if [[ "$1" == "--format-specific" ]]; then 217 local format_specific=1 218 shift 219 else 220 local format_specific=0 221 fi 222 223 discard=0 224 regex_json_spec_start='^ *"format-specific": \{' 225 $SED -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ 226 -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 227 -e "s#$TEST_DIR#TEST_DIR#g" \ 228 -e "s#$SOCK_DIR#SOCK_DIR#g" \ 229 -e "s#$IMGFMT#IMGFMT#g" \ 230 -e 's#nbd://127.0.0.1:[0-9]\\+$#TEST_DIR/t.IMGFMT#g' \ 231 -e 's#nbd+unix:///\??socket=SOCK_DIR/nbd#TEST_DIR/t.IMGFMT#g' \ 232 -e 's#SOCK_DIR/fuse-#TEST_DIR/#g' \ 233 -e "/encrypted: yes/d" \ 234 -e "/cluster_size: [0-9]\\+/d" \ 235 -e "/table_size: [0-9]\\+/d" \ 236 -e "/compat: '[^']*'/d" \ 237 -e "/compat6: \\(on\\|off\\)/d" \ 238 -e "s/cid: [0-9]\+/cid: XXXXXXXXXX/" \ 239 -e "/static: \\(on\\|off\\)/d" \ 240 -e "/zeroed_grain: \\(on\\|off\\)/d" \ 241 -e "/subformat: '[^']*'/d" \ 242 -e "/adapter_type: '[^']*'/d" \ 243 -e "/hwversion: '[^']*'/d" \ 244 -e "/lazy_refcounts: \\(on\\|off\\)/d" \ 245 -e "/extended_l2=\\(on\\|off\\)/d" \ 246 -e "/block_size: [0-9]\\+/d" \ 247 -e "/block_state_zero: \\(on\\|off\\)/d" \ 248 -e "/log_size: [0-9]\\+/d" \ 249 -e "s/iters: [0-9]\\+/iters: 1024/" \ 250 -e "s/uuid: [-a-f0-9]\\+/uuid: 00000000-0000-0000-0000-000000000000/" | \ 251 while IFS='' read -r line; do 252 if [[ $format_specific == 1 ]]; then 253 discard=0 254 elif [[ $line == "Format specific information:" ]]; then 255 discard=1 256 elif [[ $line =~ $regex_json_spec_start ]]; then 257 discard=2 258 regex_json_spec_end="^${line%%[^ ]*}\\},? *$" 259 fi 260 if [[ $discard == 0 ]]; then 261 echo "$line" 262 elif [[ $discard == 1 && ! $line ]]; then 263 echo 264 discard=0 265 elif [[ $discard == 2 && $line =~ $regex_json_spec_end ]]; then 266 discard=0 267 fi 268 done 269} 270 271# filter out offsets and file names from qemu-img map; good for both 272# human and json output 273_filter_qemu_img_map() 274{ 275 # Assuming the data_file value in $IMGOPTS contains a '$TEST_IMG', 276 # create a filter that replaces the data file name by $TEST_IMG. 277 # Example: 278 # In $IMGOPTS: 'data_file=$TEST_IMG.data_file' 279 # Then data_file_pattern == '\(.*\).data_file' 280 # And data_file_filter == -e 's#\(.*\).data_file#\1# 281 data_file_filter=() 282 if data_file_pattern=$(_get_data_file '\\(.*\\)'); then 283 data_file_filter=(-e "s#$data_file_pattern#\\1#") 284 fi 285 286 $SED -e 's/\([0-9a-fx]* *[0-9a-fx]* *\)[0-9a-fx]* */\1/g' \ 287 -e 's/"offset": [0-9]\+/"offset": OFFSET/g' \ 288 -e 's/Mapped to *//' \ 289 "${data_file_filter[@]}" \ 290 | _filter_testdir | _filter_imgfmt 291} 292 293_filter_nbd() 294{ 295 # nbd.c error messages contain function names and line numbers that are 296 # prone to change. Message ordering depends on timing between send and 297 # receive callbacks sometimes, making them unreliable. 298 # 299 # Filter out the TCP port number since this changes between runs. 300 $SED -e '/nbd\/.*\.c:/d' \ 301 -e 's#127\.0\.0\.1:[0-9]*#127.0.0.1:PORT#g' \ 302 -e "s#?socket=$SOCK_DIR#?socket=SOCK_DIR#g" \ 303 -e 's#\(foo\|PORT/\?\|.sock\): Failed to .*$#\1#' 304} 305 306_filter_qmp_empty_return() 307{ 308 grep -v '{"return": {}}' 309} 310 311_filter_json_filename() 312{ 313 $PYTHON -c 'import sys 314result, *fnames = sys.stdin.read().split("json:{") 315depth = 0 316for fname in fnames: 317 depth += 1 # For the opening brace in the split separator 318 for chr_i, chr in enumerate(fname): 319 if chr == "{": 320 depth += 1 321 elif chr == "}": 322 depth -= 1 323 if depth == 0: 324 break 325 326 # json:{} filenames may be nested; filter out everything from 327 # inside the outermost one 328 if depth == 0: 329 chr_i += 1 # First character past the filename 330 result += "json:{ /* filtered */ }" + fname[chr_i:] 331 332sys.stdout.write(result)' 333} 334 335_filter_authz_check_tls() 336{ 337 $SED -e 's/TLS x509 authz check for .* is denied/TLS x509 authz check for DISTINGUISHED-NAME is denied/' 338} 339 340# make sure this script returns success 341true