Made releng/auto_isocontent ready to test FreeBSD extattr
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@ -95,22 +95,45 @@ is_valid_iso9660() {
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}
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# Create test file and find out whether ACLs and/or xattr are available.
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#
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# Users known on GNU/Linux and FreeBSD: root games daemon man
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# Groups : daemon games bin sshd sys
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# On both systems, ACLs are manipulated by setfacl/getfacl
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#
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acl_xattr_test_file="$on_disk"/acl_xattr_test_file
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acl_xattr_copy_file="$copy_on_disk"/acl_xattr_test_file
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acl_xattr_test_dir="$on_disk"/acl_xattr_test_dir
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acl_xattr_iso_dir="$in_iso"/acl_xattr_test_dir
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acl_xattr_copy_dir="$copy_on_disk"/acl_xattr_test_dir
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mkdir "$acl_xattr_test_dir"
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echo echo hello world >"$acl_xattr_test_file" || exit 1
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sys=$(uname -s)
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acls=no
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if ( setfacl -m u::rwx,u:root:rwx,g:sys:rwx,u:daemon:r,mask::rwx \
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default_acls=no
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if ( setfacl -m u::rwx,g::r-x,o::---,u:root:rwx,g::r-x,g:sys:rwx,u:daemon:r--,mask::rwx \
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"$acl_xattr_test_file" ) >/dev/null 2>&1
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then
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if ( getfacl "$acl_xattr_test_file" ) >/dev/null 2>&1
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then
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acls=yes
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if ( setfacl -m u::rwx,g::r-x,o::---,u:root:rwx,g::r-x,g:sys:rwx,u:daemon:r--,mask::rwx \
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"$acl_xattr_test_dir" ) >/dev/null 2>&1
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then
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acls=yes
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# Setting of "default" ACLs will fail on FreeBSD. It will nevertheless be
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# done in the image by a xorriso command. Restoring is supposed to skip
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# "default" ACLs if none could be recorded.
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if setfacl -m u::rwx,g::r-x,o::---,u:root:rwx,g:sys:rwx,u:daemon:r--,mask::rwx,d:u::rwx,d:g::r-x,d:o::---,d:u:root:rwx,d:g:sys:rwx,d:u:daemon:r--,d:mask::rwx "$acl_xattr_iso_dir" 2>/dev/null
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then
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default_acls=yes
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fi
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fi
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fi
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fi
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# GNU/Linux and FreeBSD have different tools for Extended Attributes
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xattrs=no
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extattrs=no
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# Try GNU/Linux style setattr/getattr
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if ( setfattr -n user.test_xattr -v test_value "$acl_xattr_test_file" ) \
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>/dev/null 2>&1
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then
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@ -123,14 +146,24 @@ then
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fi
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if test "$xattrs" = no
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then
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# >>> Try FreeBSD style setextattr
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dummy=dummy
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# Try FreeBSD style setextattr
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if ( setextattr user test_xattr test_value "$acl_xattr_test_file" ) \
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>/dev/null 2>&1
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then
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if ( getextattr user test_xattr "$acl_xattr_test_file" ) >/dev/null 2>&1
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then
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setextattr user long_data 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 "$acl_xattr_test_file"
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setextattr user more_data 01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 "$acl_xattr_test_file"
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if ( lsextattr user "$acl_xattr_test_file" ) >/dev/null 2>&1
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then
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extattrs=yes
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fi
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fi
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fi
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fi
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echo
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echo "${SELF}: Detected sys='$sys' , acls=$acls , xattrs=$xattrs , extattrs=$extattrs"
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echo "${SELF}: Detected sys='$sys' , acls=$acls , d_acls=$default_acls , xattrs=$xattrs , extattrs=$extattrs"
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# Examine capabilities of xorriso
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xorriso_acls=no
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@ -154,13 +187,13 @@ fi
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if test "$xorriso_xattrs" = no
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then
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xattrs=no
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extattrs=no
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fi
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echo "${SELF}: Detected xorriso_acls=$xorriso_acls , xorriso_xattrs=$xorriso_xattrs"
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echo
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ls -l "$on_disk"/*
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echo -e "\n${SELF}: Producing simple image via -o" >&2
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"$xorriso" -as mkisofs "$on_disk" -o "$workdir"/image_minus_o.iso
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is_valid_iso9660 "$workdir"/image_minus_o.iso
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@ -180,8 +213,10 @@ echo -e "\n${SELF}: Producing simple image with for_backup/update_r/hardlinks" >
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-outdev "$image_file" \
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-volid TEST_AUTO_ISOCONTENT \
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-update_r "$on_disk" "$in_iso" \
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-setfacl u::rwx,g::r-x,o::---,u:root:rwx,g:sys:rwx,u:daemon:r--,mask::rwx,d:u::rwx,d:g::r-x,d:o::---,d:u:root:rwx,d:g:sys:rwx,d:u:daemon:r--,d:mask::rwx "$acl_xattr_iso_dir" -- \
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-hardlinks perform_update
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ret=$?
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if test "$ret" -gt 0 -a "$ret" -lt 32
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then
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printf "\nFAIL : ${SELF} : xorriso write run failed\n\n"
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@ -253,7 +288,7 @@ fi
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printf "\n${SELF}: Checking for hardlinks being siblings...\n"
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ls -l "$copy_on_disk"/*
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x=$(echo $(ls -l "$copy_on_disk"/* | awk '{print $2}'))
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x=$(echo $(ls -ld "$copy_on_disk"/*file* | awk '{print $2}'))
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expected="1 3 3 3 2 2"
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if test x"$x" = x"$expected"
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then
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@ -269,8 +304,7 @@ if test "$acls" = yes
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then
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printf "\n${SELF}: Checking ACLs ...\n" >&2
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acl_on_disk=$(getfacl "$acl_xattr_test_file" | grep -v '^# file:' | sort)
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acl_in_copy=$(getfacl "$copy_on_disk"/acl_xattr_test_file |
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grep -v '^# file:' | sort)
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acl_in_copy=$(getfacl "$acl_xattr_copy_file" | grep -v '^# file:' | sort)
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if test "$acl_on_disk" = "$acl_in_copy"
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then
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printf "${SELF}: Checking ACLs done: ok.\n" >&2
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@ -287,7 +321,7 @@ then
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printf "\n${SELF}: Checking xattr via getfattr ...\n" >&2
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xattr_on_disk=$(getfattr "$acl_xattr_test_file" | \
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grep -v '^# file:' | grep -v '^$' | \sort)
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xattr_in_copy=$(getfattr "$copy_on_disk"/acl_xattr_test_file |
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xattr_in_copy=$(getfattr "$acl_xattr_copy_file" |
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grep -v '^# file:' | grep -v '^$' | sort)
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if test "$xattr_on_disk" = "$xattr_in_copy"
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then
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@ -299,11 +333,23 @@ then
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printf "\nCopy:\n${xattr_in_copy}\n"
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failure=1
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fi
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elif test "$extattr" = yes
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elif test "$extattrs" = yes
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then
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# >>> Compare xattr of "$acl_xattr_test_file" by getextattr
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dummy=dummy
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printf "\n${SELF}: Checking xattr via lsextattr and getextattr ...\n" >&2
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lsext_on_disk=$(lsextattr -q user "$acl_xattr_test_file")
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xattr_on_disk=$(for i in $lsext_on_disk ; do echo $i $(getextattr -q user $i "$acl_xattr_test_file"); done | sort)
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lsext_in_copy=$(lsextattr -q user "$acl_xattr_copy_file")
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xattr_in_copy=$(for i in $lsext_in_copy ; do echo $i $(getextattr -q user $i "$acl_xattr_copy_file"); done | sort)
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if test "$xattr_on_disk" = "$xattr_in_copy"
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then
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num_xattr=$(echo "$xattr_on_disk" | wc -l)
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printf "${SELF}: Checking xattr done: $num_xattr attributes, ok.\n" >&2
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else
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printf "\nFAIL : ${SELF} : xattr mismatch between original and extracted copy\n"
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printf "\nOriginal:\n${xattr_on_disk}\n"
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printf "\nCopy:\n${xattr_in_copy}\n"
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failure=1
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fi
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fi
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