X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/236c8b97f828fa0d58474ef028592ff0ff435790..277b96616a15cc95d7fa272ac75e56aaad3efeed:/exec/bklog?ds=sidebyside

diff --git a/exec/bklog b/exec/bklog
index 5ab7fb6..a78b19f 100644
--- a/exec/bklog
+++ b/exec/bklog
@@ -11,7 +11,7 @@ dirTmpDefault="/dev/shm"; # Default parent of working directory
 
 # Script Metadata
 scriptName="bklog";             # Define basename of script file.
-scriptVersion="0.1.15";          # Define version of script.
+scriptVersion="0.1.20";          # Define version of script.
 scriptURL="https://gitlab.com/baltakatei/ninfacyzga-01"; # Define wesite hosting this script.
 scriptTimeStart="$(date +%Y%m%dT%H%M%S.%N)"; # YYYYmmddTHHMMSS.NNNNNNNNN
 scriptHostname=$(hostname);     # Save hostname of system running this script.
@@ -225,6 +225,64 @@ displayMissing() {
     #==END Display errors==
 } # Display missing apps, files, dirs
 
+appendArgTar(){
+    # Desc: Writes first argument to temporary file with arguments as options, then appends file to tar
+    # Usage: appendArgTar "$(echo "Data to be written.")" [name of file to be inserted] [tar path] [temp dir] ([cmd1] [cmd2] [cmd3] [cmd4]...)
+    # Version: 1.0.6
+    # Input: arg1: data to be written
+    #        arg2: file name of file to be inserted into tar
+    #        arg3: tar archive path (must exist first)
+    #        arg4: temporary working dir
+    #        arg5+: command strings (ex: "gpsbabel -i nmea -f - -o kml -F - ")
+    # Output: file written to disk
+    # Example: decrypt multiple large files in parallel
+    #          appendArgTar "$(cat /tmp/largefile1.gpg)" "largefile1" $HOME/archive.tar /tmp "gpg --decrypt" &
+    #          appendArgTar "$(cat /tmp/largefile2.gpg)" "largefile2" $HOME/archive.tar /tmp "gpg --decrypt" &
+    #          appendArgTar "$(cat /tmp/largefile3.gpg)" "largefile3" $HOME/archive.tar /tmp "gpg --decrypt" &
+    # Depends: bash 5, tar 1, yell()
+    # Ref/Attrib: Using 'eval' to construct command strings https://askubuntu.com/a/476533
+
+    local fn fileName tarPath tmpDir cmd0 cmd1 cmd2 cmd3 cmd4
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
+    #yell "DEBUG:STATUS:$fn:Finished appendArgTar()."
+    
+    # Set file name
+    if ! [ -z "$2" ]; then fileName="$2"; else yell "ERROR:$fn:Not enough arguments."; exit 1; fi
+    
+    # Check tar path is a file
+    if [ -f "$3" ]; then tarPath="$3"; else yell "ERROR:$fn:Tar archive arg not a file."; exit 1; fi
+	
+    # Check temp dir arg
+    if ! [ -z "$4" ]; then tmpDir="$4"; else yell "ERROR:$fn:No temporary working dir set."; exit 1; fi
+    
+    # Set command strings
+    if ! [ -z "$5" ]; then cmd1="$5"; else cmd1="cat "; fi # command string 1
+    if ! [ -z "$6" ]; then cmd2="$6"; else cmd2="cat "; fi # command string 2
+    if ! [ -z "$7" ]; then cmd3="$7"; else cmd3="cat "; fi # command string 3
+    if ! [ -z "$8" ]; then cmd4="$8"; else cmd4="cat "; fi # command string 4
+
+    # Input command
+    cmd0="echo \"\$1\""
+
+    # # Debug
+    # yell "DEBUG:STATUS:$fn:cmd0:$cmd0"
+    # yell "DEBUG:STATUS:$fn:cmd1:$cmd1"
+    # yell "DEBUG:STATUS:$fn:cmd2:$cmd2"
+    # yell "DEBUG:STATUS:$fn:cmd3:$cmd3"
+    # yell "DEBUG:STATUS:$fn:cmd4:$cmd4"
+    # yell "DEBUG:STATUS:$fn:fileName:$fileName"
+    # yell "DEBUG:STATUS:$fn:tarPath:$tarPath"
+    # yell "DEBUG:STATUS:$fn:tmpDir:$tmpDir"
+    
+    # Write to temporary working dir
+    eval "$cmd0 | $cmd1 | $cmd2 | $cmd3 | $cmd4" > "$tmpDir"/"$fileName";
+
+    # Append to tar
+    try tar --append --directory="$tmpDir" --file="$tarPath" "$fileName";
+    #yell "DEBUG:STATUS:$fn:Finished appendArgTar()."
+} # Append Bash var to file appended to Tar archive
 appendFileTar(){
     # Desc: Appends [processed] file to tar
     # Usage: appendFileTar [file path] [name of file to be inserted] [tar path] [temp dir] ([process cmd])
@@ -787,7 +845,7 @@ magicInitCheckTar() {
     # input: vars: scriptHostname
     # output: vars: pathout_tar
     # depends: Bash 5.0.3, vbm(), dateShort(), checkMakeTar(), magicWriteVersion()
-    local fn
+    local fn checkMakeTarES
 
     # Save function name
     fn="${FUNCNAME[0]}";    
@@ -797,10 +855,10 @@ magicInitCheckTar() {
     pathout_tar="$dirOut"/"$(dateShort "$(date --date="$bufferTTL seconds ago" --iso-8601=seconds)")".."$scriptHostname""$label""$cmd_compress_suffix""$cmd_encrypt_suffix".tar && \
 	vbm "STATUS:$fn:Set pathout_tar to:$pathout_tar";
     # Validate pathout_tar as tar.
-    checkMakeTar "$pathout_tar";
+    checkMakeTar "$pathout_tar"; checkMakeTarES="$?";
     ## Add VERSION file if checkMakeTar had to create a tar (exited 1) or replace one (exited 2)
-    vbm "STATUS:$fn:exit status before magicWriteVersion:$?"
-    if [[ $? -eq 1 ]] || [[ $? -eq 2 ]]; then magicWriteVersion; fi
+    vbm "STATUS:$fn:exit status before magicWriteVersion:$checkMakeTarES"
+    if [[ "$checkMakeTarES" -eq 1 ]] || [[ "$checkMakeTarES" -eq 2 ]]; then magicWriteVersion; fi
     vbm "STATUS:$fn:Finished magicInitCheckTar() function.";
 } # Initialize tar, set pathout_tar
 magicParseCompressionArg() {
@@ -914,28 +972,40 @@ magicParseProcessStrings() {
     # Validate input
     ## Validate argRawFileExt
     if [[ "$argRawFileExt" =~ ^[.][[:alnum:]]*$ ]]; then
-	rawFileExt="$argRawFileExt";
+	rawFileExt="$argRawFileExt" && \
+	    vbm "DEBUG :$fn:Set rawFileExt to \"$argRawFileExt\"";
+    else
+	vbm "DEBUG :$fn:Validation failure for $argRawFileExt . Not set to rawFileExt.";
     fi;
     
     # Add default stdin output file entries for procStrings, procFileExts
     ## Check if user specified that no raw stdin be saved.
     if [[ ! "$optionNoStoreRaw" = "true" ]]; then
 	### T: --no-store-raw not set. Store raw. Append procStrings with cat.
+	vbm "DEBUG :$fn:--no-store-raw not set. Storing raw.";
 	#### Append procStrings array
-	procStrings+=("cat ");
+	procStrings+=("cat ") && \
+	    vbm "DEBUG :$fn:Appended \"cat \" to procStrings";
+	vbm "DEBUG :$fn:procStrings array:${procStrings[*]}";
 	#### Check if --store-raw set.
 	if [[ "$optionStoreRaw" = "true" ]]; then
 	    ##### T: --store-raw set. Append procFileExts with user-specified file ext
-	    procFileExts+=("$rawFileExt");
+	    vbm "DEBUG :$fn:--store-raw set.";
+	    procFileExts+=("$rawFileExt") && \
+		vbm "DEBUG :$fn:Appended $rawFileExt to procFileExts";
+	    vbm "STATUS:$fn:procFileExts array:${procFileExts[*]}";
 	else
 	    ##### F: --store-raw not set. Append procFileExts with default ".stdin" file ext
 	    ###### Append procFileExts array
-	    procFileExts+=(".stdin");
+	    procFileExts+=(".stdin") && \
+		vbm "DEBUG :$fn:Appended \".stdin\" to procFileExts";
+	    vbm "STATUS:$fn:procFileExts array:${procFileExts[*]}";
 	fi;
     else
 	### F: --no-store-raw set. Do not store raw.
 	#### Do not append procStrings or procFileExts arrays.
-	:
+	vbm "STATUS:$fn:--no-store-raw set. Not storing raw.";
+	vbm "STATUS:$fn:procFileExts array:${procFileExts[*]}";
     fi;
 
     # Do nothing more if optionProcString not set to true.
@@ -958,8 +1028,10 @@ magicParseProcessStrings() {
 	    yell "ERROR:$fn:Illegal character '-' at start of process string element:\"$element\"";
 	    exit 1; fi; done;
     vbm "STATUS:$fn:Quick check shows argProcStrings and argProcFileExts appear to have valid contents.";
-    procStrings=("${argProcStrings[@]}"); # Export process command strings
-    procFileExts=("${argProcFileExts[@]}"); # Export process command strings
+    vbm "STATUS:$fn:argProcStrings:${argProcStrings[*]}"
+    vbm "STATUS:$fn:argProcStrings:${argProcFileExts[*]}"
+    procStrings+=("${argProcStrings[@]}"); # Export process command strings
+    procFileExts+=("${argProcFileExts[@]}"); # Export process command strings
     vbm "STATUS:$fn:Finished magicParseProcessStrings() function.";
 } # Validate and save process strings and file extensions to arrays procStrings, procFileExts
 magicParseRecipients() {
@@ -1152,6 +1224,10 @@ magicProcessWriteBuffer() {
     fn="${FUNCNAME[0]}";
     
     vbm "STATUS:$fn:Started magicProcessWriteBuffer().";
+    vbm "DEBUG :$fn:buffer array element count:${#buffer[@]}";
+    vbm "DEBUG :$fn:buffer array first element:${buffer[0]}";
+    vbm "DEBUG :$fn:buffer array last element :${buffer[-1]}";
+    
     # Determine file paths (time is start of buffer period)
     ## Calculate start time
     timeBufferStartLong="$(date --date="$bufferTTL seconds ago" --iso-8601=seconds)" && \
@@ -1185,7 +1261,7 @@ magicProcessWriteBuffer() {
     for index in "${!pathouts[@]}"; do
 	writeCmd2="${procStrings[$index]}";
 	writeCmdAll="$writeCmd1 | $writeCmd2 | $writeCmd3 | $writeCmd4" && vbm "STATUS:$fn:Assembled command:\"$writeCmdAll\"";
-	eval "$writeCmdAll" >> "${pathouts[$index]}" && vbm "STATUS:$fn:Wrote command output to ${pathouts[$index]}";
+	eval "$writeCmd1 | $writeCmd2 | $writeCmd3 | $writeCmd4" > "${pathouts[$index]}" && vbm "STATUS:$fn:Wrote command output to ${pathouts[$index]}";
     done;
     
     # Append dir_tmp files to pathout_tar
@@ -1313,7 +1389,9 @@ main() {
     ## Init temp working dir
     try mkdir "$dir_tmp" && vbm "DEBUG :$fn:Working dir created at dir_tmp:$dir_tmp";
     ## Initialize output tar (set pathout_tar)
-    magicInitCheckTar; 
+    magicInitCheckTar;
+    ## Append VERSION file to tar
+    magicWriteVersion;
     
     # Check vital apps, files, dirs
     if ! checkapp tar && ! checkdir "$dirOut" "dir_tmp"; then