Checking for orphaned files should be redundant now, that code has been removed
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parent
2f89821404
commit
88b5a4ca2e
183
qq2clone
183
qq2clone
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@ -1502,186 +1502,6 @@ for id in "${!BAD_CL[@]}"; do
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echo
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done
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return 0
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}
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#=========================================================================#
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prompt_delete_orphans ()
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# DESCRIPTION: Find any image files in qq2clone's default storage directory
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# that don't belong to qqclone2 or any machine on the current libvirt
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# connetion
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# INPUT: None
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# OUTPUT: Prompts user and gives status updates
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# PARAMETERS: None
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#=========================================================================#
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{
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# This function is very long, partially due to lots of echo statements
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# and requests for user input. However, all of the text describing things
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# to the user also makes it easy to understand the code, so for now
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# I am leaving it as-is.
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hr
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echo
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echo "qq2clone will look in its default storage pool:"
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echo
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echo " ${OPT[STORAGE]}"
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echo
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echo "Any files found there that are not storage devices in use by"
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echo "a virtual machine on the current libvirt connection or qq2clone"
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echo "templates will be considered orphans. This shouldn't take too long,"
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echo "but it could if you have a lot of files in that location, a large"
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echo "number of domains defined, or a slow machine"
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echo
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echo "qq2clone will take no action on these files unless directed to"
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echo
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echo "Ctrl+C to abort search"
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echo
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hr
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echo
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local patt
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patt="^[[:space:]]*[^[:space:]]+[[:space:]]+([^[:space:]].*[^[:space:]])"
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patt="${patt}[[:space:]]*$"
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local check
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check="$(virsh list --all)"
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check="$(strip_ws "$check")"
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if [[ -n "$check" ]]; then check=1; else check=0; fi
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local uuid device path c=8 n match
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echo "Generating list of domain storage devices..."
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while (( check )) && read -r device; do
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while (( c )); do (( c-- )); continue 2; done;
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if [[ -z "$device" ]]; then
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for ((c=3;c>0;)); do
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read -r n; [[ -z "$n" ]] && continue
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(( c-- ))
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done
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continue
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fi
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[[ "$device" =~ $patt ]] && write_pipe 0 "${BASH_REMATCH[1]}"
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done < <( while read -r uuid; do \
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echo "domblklist $uuid; echo --err null;\
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domblklist $uuid --inactive;"; done \
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< <( virsh list --all --uuid ) | virsh 2>&1 )
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# ^ less complicated version of the same hack in load_template, will also
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# be replaced
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# We have all the disk files associated with domains, but we still need
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# the ones referenced by template XML
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declare -a templates
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while read -r line; do
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write_pipe 0 "$line"
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done < <(sqlite3 "select disks from TEMPLATES;")
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echo "Generating list of filepaths in default storage pool..."
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declare -a f_paths
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local path
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while read -r path; do
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f_paths[${#f_paths[@]}]="$path"
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done < <(find "${OPT[STORAGE]}" -depth -mindepth 1 2>/dev/null)
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echo "Comparing..."
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declare -a orphans
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match=0
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for path in "${f_paths[@]}"; do
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while read -r device; do
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(( match )) && continue
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if [[ "$device" == "$path" ]]; then
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match=1
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fi
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done < <( read_pipe 1 )
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[[ "$match" == "1" ]] && { match=0; continue; }
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orphans[${#orphans[@]}]="$path"
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done
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read_pipe >/dev/null
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local j=${#orphans[@]}
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if ((j)); then
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echo
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echo "Total potentially orphaned files: $j"
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echo
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echo "Remember that false positives are very possible. qq2clone"
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echo "considers any file in its default storage pool that is not"
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echo "a storage device for a virtual machine listed by virsh or"
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echo "a template known to qq2clone to be an orphan. It is unwise to"
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echo "delete any detected files without looking at them first"
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echo
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prompt_yes_no && less \
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< <( for path in "${orphans[@]}"; do echo "$path"; done )
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echo
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echo "Would you like to store a copy of this list to disk?"
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local temp
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if prompt_yes_no; then
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temp="$(mktemp)"
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for path in "${orphans[@]}"; do echo "$path"; done > "$temp"
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echo "File printed to $temp"
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fi
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echo
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echo "1) Delete all files found"
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echo "2) Answer a prompt to delete or leave alone each file"
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echo "3) Abort and handle the situation manually"
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local select prompt=1 file fail=0
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select="$(prompt_num 1 3)"
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((select==1)) && prompt=0
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((select==3)) && { echo "Abort"; return 0; }
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local i
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for ((i=0;i<j;i++));do
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hr
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file="${orphans["$i"]}"
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echo "$file"
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echo " $((i+1))/$j"
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echo " Type: $(file "$file")"
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if ((prompt)); then
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echo " 1) Delete it"
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echo " 2) Leave it alone"
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echo " 3) Delete all"
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echo " 4) Abort"
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select="$(prompt_num 1 4)"
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((select==2)) && continue
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((select==3)) && prompt=0
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((select==4)) && { echo "Abort"; return 0; }
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fi
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chmod +rw "$file" &>/dev/null
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rmdir "$file" &>/dev/null
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rm -f "$file" &>/dev/null
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if [[ -e "$file" ]]; then
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echo "Unable to delete"
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write_pipe "$file"
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fail=1
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else
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echo "Deleted"
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fi
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echo
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done
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if ((fail)); then
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echo "Check complete, but failed to delete some files."
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echo
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echo "View a list of fails qq2clone failed to delete?"
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if prompt_yes_no; then
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echo
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read_pipe 1 | less
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else
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echo
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fi
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echo "Save to disk?"
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if prompt_yes_no; then
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echo
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temp="$(mktemp)"
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read_pipe > "$temp"
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echo "File printed to $temp"
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else
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echo
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fi
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else
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echo "Orphaned file check completed"
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fi
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else
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echo
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echo "No orphaned files were found"
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fi
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return 0
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}
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#-----------------------------#
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@ -2611,9 +2431,6 @@ for t in "${templates[@]}"; do
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echo
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done
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echo "Do a complete check for potentially orphaned images files now?"
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prompt_yes_no && { echo; prompt_delete_orphans; }
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exit 0
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}
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#=========================================================================#
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