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mirror log processor
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1 # possible cron job:

2 # 

3 # cd /cfg/backup

4 # { for(i in 'E0 E1' 'E2 E3' 'E4 E5' 'E6 E7' 'F0 F1' 'F2 F3' 'F4 F5'){

5 # 	x=`{echo $i}

6 # 	venti/mirrorarenas -v /dev/sd$x(1)^/arenas /dev/sd$x(2)^/arenas

7 # } } >www/mirror1.txt >[2=1]

8 # mv www/mirror1.txt www/mirror.txt

9 # awk -f mirror-log.awk www/mirror.txt >www/mirror.html

11 BEGIN {

12 	print "<html><body><h1>mirror status</h1>"

13 	print "details in <a href=mirror.txt>mirror.txt</a><br><br>"

14 	print "<hr><table cellpadding=5 cellspacing=0 border=0>"

15 	laststatus = ""

16 	firstarena = ""

17 	lastarena = ""

18 	status = ""

19 	arena = ""

21 }

23 function fmt(  color) {

24 	nfmt++

25 	if(nfmt%2 == 0)

26 		color = "#cccccc"

27 	else

28 		color = "#ffffff"

29 	return "<tr bgcolor=" color "><td valign=top>%s</td><td valign=top>%s</td><td>%s</td><td>%s</td><td>"

30 }

33 function finish() {

34 	if(!arena && !status)

35 		return

36 	if(info == "" && laststatus == status){

37 		lastarena = arena

38 		return

39 	}

40 	if(firstarena != ""){

41 		if(firstarena == lastarena)

42 			printf(fmt(), time, firstarena, "", "");

43 		else

44 			printf(fmt(), time, firstarena, "-", lastarena);

45 		print laststatus "</td></tr>"

46 		firstarena = ""

47 		lastarena = ""

48 		laststatus = ""

49 	}

50 	if(info == ""){

51 		firstarena = arena

52 		laststatus = status

53 		lastarena = arena

54 		return

55 	}

56 	printf(fmt(), time, arena, "", "");

57 	print status

58 	if(info != ""){

59 		print "<pre>"

60 		printf("%s", info)

61 		print "</pre>"

62 	}

63 	print "</td>"

64 }

66 $3 !~ /:$/ && $4 ~ /^\(.*-.*\)$/ {

67 	finish();

68 	arena = $3

69 	range = $4

70 	status = ""

71 	info = ""

72 	size = 0

73 	time = $1 " " $2

74 	next

75 }

77 $3 ~ /:$/ && $0 ~ /^....\/.... ..:..:.. [^ ]/ {

78 	if($4 == "0" && $5 == "used" && $6 == "mirrored"){

79 		status = "empty"

80 		next

81 	}

82 	if($4 ~ /^[0-9,]+$/ && $5 == "used" && $6 == "mirrored"){

83 		size = $4

84 		status = "partial " size ", mirrored"

85 		next

86 	}

87 	if($4 ~ /^[0-9a-f]+$/ && length($4) == 40 && $5 == "sealed" && $6 == "mirrored"){

88 		status = "sealed, mirrored";

89 		next

90 	}

91 }

93 {

94 	info = info $0 "\n"

95 }

97 END{

98 	finish();

99 	status = "done"

100 	arena = ""

101 	info = ""

102 	finish();

103 	print "</table><hr>"

104 	print "</body></html>"