1#!/usr/bin/env bash 2# 3# Copyright Red Hat 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 -Ee '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 -E -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 -Ee 's/\#block[0-9]{3,}/NODE_NAME/' 36} 37 38_filter_qom_path() 39{ 40 gsed -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 gsed -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 gsed -e 's/\r//g' 70} 71 72# sanitize qemu-io output 73_filter_qemu_io() 74{ 75 _filter_win32 | \ 76 gsed -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)/" \ 77 -e "s/: line [0-9][0-9]*: *[0-9][0-9]*\( Aborted\| Killed\) \{2,\}/:\1 /" \ 78 -e "s/qemu-io> //g" 79} 80 81# replace occurrences of QEMU_PROG with "qemu" 82_filter_qemu() 83{ 84 gsed -e "s#\\(^\\|(qemu) \\)$(basename $QEMU_PROG):#\1QEMU_PROG:#" \ 85 -e 's#^QEMU [0-9]\+\.[0-9]\+\.[0-9]\+ monitor#QEMU X.Y.Z monitor#' \ 86 -e $'s#\r##' # QEMU monitor uses \r\n line endings 87} 88 89# replace occurrences of QEMU_IMG_PROG with "qemu-img" 90_filter_qemu_img() 91{ 92 sed -e "s#$QEMU_IMG_PROG#qemu-img#g" 93} 94 95# replace problematic QMP output like timestamps 96_filter_qmp() 97{ 98 _filter_win32 | \ 99 gsed -e 's#\("\(micro\)\?seconds": \)[0-9]\+#\1 TIMESTAMP#g' \ 100 -e 's#^{"QMP":.*}$#QMP_VERSION#' \ 101 -e '/^ "QMP": {\s*$/, /^ }\s*$/ c\' \ 102 -e ' QMP_VERSION' 103} 104 105# readline makes HMP command strings so long that git complains 106_filter_hmp() 107{ 108 gsed -e $'s/^\\((qemu) \\)\\?.*\e\\[D/\\1/g' \ 109 -e $'s/\e\\[K//g' 110} 111 112# replace block job offset 113_filter_block_job_offset() 114{ 115 gsed -e 's/, "offset": [0-9]\+,/, "offset": OFFSET,/' 116} 117 118# replace block job len 119_filter_block_job_len() 120{ 121 gsed -e 's/, "len": [0-9]\+,/, "len": LEN,/g' 122} 123 124# replace actual image size (depends on the host filesystem) 125_filter_actual_image_size() 126{ 127 gsed -s 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g' 128} 129 130# Filename filters for qemu-img create 131_filter_img_create_filenames() 132{ 133 sed \ 134 -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ 135 -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 136 -e "s#$TEST_DIR#TEST_DIR#g" \ 137 -e "s#$SOCK_DIR#SOCK_DIR#g" \ 138 -e 's#SOCK_DIR/fuse-#TEST_DIR/#g' \ 139 -e "s#$IMGFMT#IMGFMT#g" \ 140 -e 's#nbd+unix:///\??socket=SOCK_DIR/nbd#TEST_DIR/t.IMGFMT#g' 141} 142 143# replace driver-specific options in the "Formatting..." line 144_do_filter_img_create() 145{ 146 # Split the line into the pre-options part ($filename_part, which 147 # precedes ", fmt=") and the options part ($options, which starts 148 # with "fmt=") 149 # (And just echo everything before the first "^Formatting") 150 readarray formatting_line < <(gsed -e 's/, fmt=/\n/') 151 152 filename_part=${formatting_line[0]} 153 unset formatting_line[0] 154 155 options="fmt=${formatting_line[@]}" 156 157 # Set grep_data_file to '\|data_file' to keep it; make it empty 158 # to drop it. 159 # We want to drop it if it is part of the global $IMGOPTS, and we 160 # want to keep it otherwise (if the test specifically wants to 161 # test data files). 162 grep_data_file=(-e data_file) 163 if _get_data_file "$TEST_IMG" > /dev/null; then 164 grep_data_file=() 165 fi 166 167 filename_part=$(echo "$filename_part" | _filter_img_create_filenames) 168 169 # Break the option line before each option (preserving pre-existing 170 # line breaks by replacing them by \0 and restoring them at the end), 171 # then filter out the options we want to keep and sort them according 172 # to some order that all block drivers used at the time of writing 173 # this function. 174 options=$( 175 echo "$options" \ 176 | tr '\n' '\0' \ 177 | gsed -e 's/ \([a-z0-9_.-]*\)=/\n\1=/g' \ 178 | grep -a -e '^fmt' -e '^size' -e '^backing' -e '^preallocation' \ 179 -e '^encryption' "${grep_data_file[@]}" \ 180 | _filter_img_create_filenames \ 181 | sed \ 182 -e 's/^\(fmt\)/0-\1/' \ 183 -e 's/^\(size\)/1-\1/' \ 184 -e 's/^\(backing\)/2-\1/' \ 185 -e 's/^\(data_file\)/3-\1/' \ 186 -e 's/^\(encryption\)/4-\1/' \ 187 -e 's/^\(preallocation\)/8-\1/' \ 188 | LC_ALL=C sort \ 189 | sed -e 's/^[0-9]-//' \ 190 | tr '\n\0' ' \n' \ 191 | sed -e 's/^ *$//' -e 's/ *$//' 192 ) 193 194 if [ -n "$options" ]; then 195 echo "$filename_part, $options" 196 elif [ -n "$filename_part" ]; then 197 echo "$filename_part" 198 fi 199} 200 201# Filter qemu-img create output: 202# Pipe all ^Formatting lines through _do_filter_img_create, and all 203# other lines through _filter_img_create_filenames 204_filter_img_create() 205{ 206 while read -r line; do 207 if echo "$line" | grep -q '^Formatting'; then 208 echo "$line" | _do_filter_img_create 209 else 210 echo "$line" | _filter_img_create_filenames 211 fi 212 done 213} 214 215_filter_img_create_size() 216{ 217 gsed -e "s# size=[0-9]\\+# size=SIZE#g" 218} 219 220_filter_img_info() 221{ 222 if [[ "$1" == "--format-specific" ]]; then 223 local format_specific=1 224 shift 225 else 226 local format_specific=0 227 fi 228 229 discard=0 230 regex_json_spec_start='^ *"format-specific": \{' 231 regex_json_child_start='^ *"children": \[' 232 gsed -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ 233 -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 234 -e "s#$TEST_DIR#TEST_DIR#g" \ 235 -e "s#$SOCK_DIR#SOCK_DIR#g" \ 236 -e "s#$IMGFMT#IMGFMT#g" \ 237 -e 's#nbd+unix:///\??socket=SOCK_DIR/nbd#TEST_DIR/t.IMGFMT#g' \ 238 -e 's#SOCK_DIR/fuse-#TEST_DIR/#g' \ 239 -e "/encrypted: yes/d" \ 240 -e "/cluster_size: [0-9]\\+/d" \ 241 -e "/table_size: [0-9]\\+/d" \ 242 -e "/compat: '[^']*'/d" \ 243 -e "/compat6: \\(on\\|off\\)/d" \ 244 -e "s/cid: [0-9]\+/cid: XXXXXXXXXX/" \ 245 -e "/static: \\(on\\|off\\)/d" \ 246 -e "/zeroed_grain: \\(on\\|off\\)/d" \ 247 -e "/subformat: '[^']*'/d" \ 248 -e "/adapter_type: '[^']*'/d" \ 249 -e "/hwversion: '[^']*'/d" \ 250 -e "/lazy_refcounts: \\(on\\|off\\)/d" \ 251 -e "/extended_l2=\\(on\\|off\\)/d" \ 252 -e "/block_size: [0-9]\\+/d" \ 253 -e "/block_state_zero: \\(on\\|off\\)/d" \ 254 -e "/log_size: [0-9]\\+/d" \ 255 -e "s/iters: [0-9]\\+/iters: 1024/" \ 256 -e 's/\(compression type: \)\(zlib\|zstd\)/\1COMPRESSION_TYPE/' \ 257 -e "s/uuid: [-a-f0-9]\\+/uuid: 00000000-0000-0000-0000-000000000000/" | \ 258 while IFS='' read -r line; do 259 if [[ $discard == 0 ]]; then 260 if [[ $format_specific == 0 && $line == "Format specific information:" ]]; then 261 discard=1 262 elif [[ $line =~ "Child node '/" ]]; then 263 discard=1 264 elif [[ $line =~ $regex_json_spec_start ]]; then 265 discard=2 266 regex_json_end="^${line%%[^ ]*}\\},? *$" 267 elif [[ $line =~ $regex_json_child_start ]]; then 268 discard=2 269 regex_json_end="^${line%%[^ ]*}\\],? *$" 270 fi 271 fi 272 if [[ $discard == 0 ]]; then 273 echo "$line" 274 elif [[ $discard == 1 && ! $line ]]; then 275 echo 276 discard=0 277 elif [[ $discard == 2 && $line =~ $regex_json_end ]]; then 278 discard=0 279 fi 280 done 281} 282 283# filter out offsets and file names from qemu-img map; good for both 284# human and json output 285_filter_qemu_img_map() 286{ 287 # Assuming the data_file value in $IMGOPTS contains a '$TEST_IMG', 288 # create a filter that replaces the data file name by $TEST_IMG. 289 # Example: 290 # In $IMGOPTS: 'data_file=$TEST_IMG.data_file' 291 # Then data_file_pattern == '\(.*\).data_file' 292 # And data_file_filter == -e 's#\(.*\).data_file#\1# 293 data_file_filter=() 294 if data_file_pattern=$(_get_data_file '\\(.*\\)'); then 295 data_file_filter=(-e "s#$data_file_pattern#\\1#") 296 fi 297 298 sed -e 's/\([0-9a-fx]* *[0-9a-fx]* *\)[0-9a-fx]* */\1/g' \ 299 -e 's/"offset": [0-9]\+/"offset": OFFSET/g' \ 300 -e 's/Mapped to *//' \ 301 "${data_file_filter[@]}" \ 302 | _filter_testdir | _filter_imgfmt 303} 304 305_filter_nbd() 306{ 307 # nbd.c error messages contain function names and line numbers that are 308 # prone to change. Message ordering depends on timing between send and 309 # receive callbacks sometimes, making them unreliable. 310 # 311 # Filter out the TCP port number since this changes between runs. 312 sed -e '/nbd\/.*\.c:/d' \ 313 -e 's#127\.0\.0\.1:[0-9]*#127.0.0.1:PORT#g' \ 314 -e 's#localhost:[0-9]*#localhost:PORT#g' \ 315 -e 's#host=127\.0\.0\.1,port=[0-9]*#host=127.0.0.1,port=PORT#g' \ 316 -e 's#host=localhost,port=[0-9]*#host=localhost,port=PORT#g' \ 317 -e "s#path=$SOCK_DIR#path=SOCK_DIR#g" \ 318 -e "s#?socket=$SOCK_DIR#?socket=SOCK_DIR#g" \ 319 -e 's#\(foo\|PORT/\?\|.sock\): Failed to .*$#\1#' 320} 321 322_filter_qemu_nbd_exports() 323{ 324 grep '\(exports available\|export\|size\|min block\|qemu-nbd\):' 325} 326 327_filter_qmp_empty_return() 328{ 329 grep -v '{"return": {}}' 330} 331 332_filter_json_filename() 333{ 334 $PYTHON -c 'import sys 335result, *fnames = sys.stdin.read().split("json:{") 336depth = 0 337for fname in fnames: 338 depth += 1 # For the opening brace in the split separator 339 for chr_i, chr in enumerate(fname): 340 if chr == "{": 341 depth += 1 342 elif chr == "}": 343 depth -= 1 344 if depth == 0: 345 break 346 347 # json:{} filenames may be nested; filter out everything from 348 # inside the outermost one 349 if depth == 0: 350 chr_i += 1 # First character past the filename 351 result += "json:{ /* filtered */ }" + fname[chr_i:] 352 353sys.stdout.write(result)' 354} 355 356_filter_authz_check_tls() 357{ 358 sed -e 's/TLS x509 authz check for .* is denied/TLS x509 authz check for DISTINGUISHED-NAME is denied/' 359} 360 361_filter_qcow2_compression_type_bit() 362{ 363 gsed -e 's/\(incompatible_features\s\+\)\[3\(, \)\?/\1[/' \ 364 -e 's/\(incompatible_features.*\), 3\]/\1]/' \ 365 -e 's/\(incompatible_features.*\), 3\(,.*\)/\1\2/' 366} 367 368# make sure this script returns success 369true 370