@cryptotaxi247 / netdata-1 / commits / 0a26e46c3

uniform logging from all scripts

Costa Tsaousis (ktsaou) committed Oct 20, 2016 at 22:39 UTC 0a26e46c36e7fc1c343f9512ae6ade05a78349a1

24 files changed +358 -64

charts.d/ap.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # _update_every is a special variable - it holds the number of seconds

10 # between the calls of the _update() function

11 ap_update_every=

charts.d/apache.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # the URL to download apache status info

10 apache_url="http://127.0.0.1:80/server-status?auto"

11 apache_curl_opts=

charts.d/apcupsd.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 apcupsd_ip=127.0.0.1

10 apcupsd_port=3551

charts.d/cpu_apps.chart.sh

@@ -1,5 +1,10 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 # THIS PLUGIN IS OBSOLETE

9 # USE apps.plugin INSTEAD

charts.d/cpufreq.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # if this chart is called X.chart.sh, then all functions and global variables

10 # must start with X_

charts.d/example.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # if this chart is called X.chart.sh, then all functions and global variables

10 # must start with X_

charts.d/exim.chart.sh

@@ -1,5 +1,12 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# Contributed by @jsveiga with PR #480

9 +

10 # the exim command to run

11 exim_command=

charts.d/hddtemp.chart.sh

@@ -1,5 +1,12 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# contributed by @paulfantom with PR #511

9 +

10 # if this chart is called X.chart.sh, then all functions and global variables

11 # must start with X_

12 hddtemp_host="localhost"

charts.d/load_average.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 load_average_update_every=5

10 load_priority=100

charts.d/mem_apps.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 mem_apps_apps=

11 # these are required for computing memory in bytes and cpu in seconds

charts.d/mysql.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # http://dev.mysql.com/doc/refman/5.0/en/server-status-variables.html

10 #

11 # https://dev.mysql.com/doc/refman/5.1/en/show-status.html

charts.d/nginx.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # if this chart is called X.chart.sh, then all functions and global variables

10 # must start with X_

charts.d/nut.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # a space separated list of UPS names

10 # if empty, the list returned by 'upsc -l' will be used

11 nut_ups=

charts.d/opensips.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 opensips_opts="fifo get_statistics all"

10 opensips_cmd=

11 opensips_update_every=5

charts.d/phpfpm.chart.sh

+8 -4

@@ -1,9 +1,13 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 -# if this chart is called X.chart.sh, then all functions and global variables

4 -# must start with X_

5 -

6 -# first, you need open php-fpm status in php-fpm.conf

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# Contributed by @safeie with PR #276

9 +

10 +# first, you need open php-fpm status in php-fpm.conf

11 # second, you need add status location in nginx.conf

12 # you can see, https://easyengine.io/tutorials/php/fpm-status-page/

charts.d/postfix.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # the postqueue command

10 # if empty, it will use the one found in the system path

11 postfix_postqueue=

charts.d/sensors.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 # sensors docs

10 # https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface

charts.d/squid.chart.sh

@@ -1,5 +1,11 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +

9 squid_host=

10 squid_port=

11 squid_url=

charts.d/tomcat.chart.sh

@@ -1,5 +1,12 @@

1 # no need for shebang - this file is loaded from charts.d.plugin

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# Contributed by @jgeromero with PR #277

9 +

10 # Description: Tomcat netdata charts.d plugin

11 # Author: Jorge Romero

plugins.d/alarm-notify.sh

+58 -17

@@ -5,7 +5,7 @@

6 # GPL v3+

7 #

8 -# Script the send alarm notifications for netdata

8 +# Script to send alarm notifications for netdata

9 #

10 # Features:

11 # - multiple notification methods

@@ -20,14 +20,56 @@

20 # - telegram.org notifications

21 #

23 -me="${0}"

23 +export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"

24 +export LC_ALL=C

25 +

26 +# -----------------------------------------------------------------------------

27 +

28 +PROGRAM_NAME="$(basename "${0}")"

29 +

30 +logdate() {

31 + date "+%Y-%m-%d %H:%M:%S"

32 +}

33 +

34 +log() {

35 + local status="${1}"

36 + shift

37 +

38 + echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"

39 +

40 +}

41 +

42 +warning() {

43 + log WARNING "${@}"

44 +}

45 +

46 +error() {

47 + log ERROR "${@}"

48 +}

49 +

50 +info() {

51 + log INFO "${@}"

52 +}

53 +

54 +fatal() {

55 + log FATAL "${@}"

56 + exit 1

57 +}

58 +

59 +debug=0

60 +debug() {

61 + [ $debug -eq 1 ] && log DEBUG "${@}"

62 +}

63 +

64 +# -----------------------------------------------------------------------------

66 # check for BASH v4+ (required for associative arrays)

67 [ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \

27 - echo >&2 "${me}: BASH version 4 or later is required (this is ${BASH_VERSION})." && \

28 - exit 1

68 + fatal "BASH version 4 or later is required (this is ${BASH_VERSION})."

70 +# -----------------------------------------------------------------------------

71 # defaults to allow running this script by hand

72 +

73 NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"

74 NETDATA_CACHE_DIR="${NETDATA_CACHE_DIR-/var/cache/netdata}"

75 [ -z "${NETDATA_REGISTRY_URL}" ] && NETDATA_REGISTRY_URL="https://registry.my-netdata.io"

@@ -62,14 +104,14 @@ info="${18}" # a short description of the alarm

104 # don't do anything if this is not WARNING, CRITICAL or CLEAR

105 if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a "${status}" != "CLEAR" ]

106 then

65 - echo >&2 "${me}: not sending notification for ${status} on '${chart}.${name}'"

107 + info "not sending notification for ${status} on '${chart}.${name}'"

108 exit 1

109 fi

110

111 # don't do anything if this is CLEAR, but it was not WARNING or CRITICAL

112 if [ "${old_status}" != "WARNING" -a "${old_status}" != "CRITICAL" -a "${status}" = "CLEAR" ]

113 then

72 - echo >&2 "${me}: not sending notification for ${status} on '${chart}.${name}' (last status was ${old_status})"

114 + info "not sending notification for ${status} on '${chart}.${name}' (last status was ${old_status})"

115 exit 1

116 fi

117

@@ -262,8 +304,7 @@ fi

304 # check that we have at least a method enabled

305 if [ "${SEND_EMAIL}" != "YES" -a "${SEND_PUSHOVER}" != "YES" -a "${SEND_TELEGRAM}" != "YES" -a "${SEND_SLACK}" != "YES" ]

306 then

265 - echo >&2 "All notification methods are disabled. Not sending a notification."

266 - exit 1

307 + fatal "All notification methods are disabled. Not sending a notification."

308 fi

309

310 # -----------------------------------------------------------------------------

@@ -372,10 +413,10 @@ send_email() {

413

414 if [ $ret -eq 0 ]

415 then

375 - echo >&2 "${me}: Sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'"

416 + info "sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'"

417 return 0

418 else

378 - echo >&2 "${me}: Failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}."

419 + error "failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}."

420 return 1

421 fi

422 fi

@@ -417,10 +458,10 @@ send_pushover() {

458

459 if [ "${httpcode}" == "200" ]

460 then

420 - echo >&2 "${me}: Sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'"

461 + info "sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'"

462 sent=$((sent + 1))

463 else

423 - echo >&2 "${me}: Failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."

464 + error "failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."

465 fi

466 done

467

@@ -452,13 +493,13 @@ send_telegram() {

493

494 if [ "${httpcode}" == "200" ]

495 then

455 - echo >&2 "${me}: Sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"

496 + info "sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"

497 sent=$((sent + 1))

498 elif [ "${httpcode}" == "401" ]

499 then

459 - echo >&2 "${me}: Failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."

500 + error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."

501 else

461 - echo >&2 "${me}: Failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."

502 + error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."

503 fi

504 done

505

@@ -520,10 +561,10 @@ EOF

561 httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null -X POST --data-urlencode "payload=${payload}" "${webhook}")

562 if [ "${httpcode}" == "200" ]

563 then

523 - echo >&2 "${me}: Sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"

564 + info "sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"

565 sent=$((sent + 1))

566 else

526 - echo >&2 "${me}: Failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."

567 + error "failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."

568 fi

569 done

570

plugins.d/cgroup-name.sh

+59 -10

@@ -1,17 +1,66 @@

1 #!/usr/bin/env bash

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# Script to find a better name for cgroups

9 +#

10 +

11 export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"

12 export LC_ALL=C

14 +# -----------------------------------------------------------------------------

15 +

16 +PROGRAM_NAME="$(basename "${0}")"

17 +

18 +logdate() {

19 + date "+%Y-%m-%d %H:%M:%S"

20 +}

21 +

22 +log() {

23 + local status="${1}"

24 + shift

25 +

26 + echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"

27 +

28 +}

29 +

30 +warning() {

31 + log WARNING "${@}"

32 +}

33 +

34 +error() {

35 + log ERROR "${@}"

36 +}

37 +

38 +info() {

39 + log INFO "${@}"

40 +}

41 +

42 +fatal() {

43 + log FATAL "${@}"

44 + exit 1

45 +}

46 +

47 +debug=0

48 +debug() {

49 + [ $debug -eq 1 ] && log DEBUG "${@}"

50 +}

51 +

52 +# -----------------------------------------------------------------------------

53 +

54 NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"

55 CONFIG="${NETDATA_CONFIG_DIR}/cgroups-names.conf"

56 CGROUP="${1}"

57 NAME=

59 +# -----------------------------------------------------------------------------

60 +

61 if [ -z "${CGROUP}" ]

62 then

13 - echo >&2 "${0}: called without a cgroup name. Nothing to do."

14 - exit 1

63 + fatal "called without a cgroup name. Nothing to do."

64 fi

66 if [ -f "${CONFIG}" ]

@@ -19,15 +68,15 @@ if [ -f "${CONFIG}" ]

68 NAME="$(grep "^${CGROUP} " "${CONFIG}" | sed "s/[[:space:]]\+/ /g" | cut -d ' ' -f 2)"

69 if [ -z "${NAME}" ]

70 then

22 - echo >&2 "${0}: cannot find cgroup '${CGROUP}' in '${CONFIG}'."

71 + info "cannot find cgroup '${CGROUP}' in '${CONFIG}'."

72 fi

73 #else

25 -# echo >&2 "${0}: configuration file '${CONFIG}' is not available."

74 +# info "configuration file '${CONFIG}' is not available."

75 fi

77 function get_name_classic {

78 local DOCKERID="$1"

30 - echo >&2 "Running command: docker ps --filter=id=\"${DOCKERID}\" --format=\"{{.Names}}\""

79 + info "Running command: docker ps --filter=id=\"${DOCKERID}\" --format=\"{{.Names}}\""

80 NAME="$( docker ps --filter=id="${DOCKERID}" --format="{{.Names}}" )"

81 return 0

82 }

@@ -36,10 +85,10 @@ function get_name_api {

85 local DOCKERID="$1"

86 if [ ! -S "/var/run/docker.sock" ]

87 then

39 - echo >&2 "Can't find /var/run/docker.sock"

88 + warning "Can't find /var/run/docker.sock"

89 return 1

90 fi

42 - echo >&2 "Running API command: /containers/${DOCKERID}/json"

91 + info "Running API command: /containers/${DOCKERID}/json"

92 JSON=$(echo -e "GET /containers/${DOCKERID}/json HTTP/1.0\r\n" | nc -U /var/run/docker.sock | egrep '^{.*')

93 NAME=$(echo $JSON | jq -r .Name,.Config.Hostname | grep -v null | head -n1 | sed 's|^/||')

94 return 0

@@ -62,10 +111,10 @@ if [ -z "${NAME}" ]

111 fi

112 if [ -z "${NAME}" ]

113 then

65 - echo >&2 "Cannot find the name of docker container '${DOCKERID}'"

114 + warning "cannot find the name of docker container '${DOCKERID}'"

115 NAME="${DOCKERID:0:12}"

116 else

68 - echo >&2 "Docker container '${DOCKERID}' is named '${NAME}'"

117 + info "docker container '${DOCKERID}' is named '${NAME}'"

118 fi

119 fi

120 fi

@@ -74,5 +123,5 @@ if [ -z "${NAME}" ]

123 [ ${#NAME} -gt 100 ] && NAME="${NAME:0:100}"

124 fi

125

77 -echo >&2 "${0}: cgroup '${CGROUP}' is called '${NAME}'"

126 +info "cgroup '${CGROUP}' is called '${NAME}'"

127 echo "${NAME}"

plugins.d/charts.d.plugin

+12 -6

@@ -1,5 +1,17 @@

1 #!/usr/bin/env bash

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# charts.d.plugin allows easy development of BASH plugins

9 +#

10 +# if you need to run parallel charts.d processes, link this file to a different name

11 +# in the same directory, with a .plugin suffix and netdata will start both of them,

12 +# each will have a different config file and modules configuration directory.

13 +#

14 +

15 export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin"

17 PROGRAM_FILE="$0"

@@ -7,12 +19,6 @@ PROGRAM_NAME="$(basename $0)"

19 PROGRAM_NAME="${PROGRAM_NAME/.plugin}"

20 MODULE_NAME="main"

10 -# if you need to run parallel charts.d processes

11 -# just link this files with a different name

12 -# in the same directory, with a .plugin suffix

13 -# netdata will start multiple of them

14 -# each will have a different config file

15 -

22 # -----------------------------------------------------------------------------

23 # create temp dir

plugins.d/fping.plugin

+62 -25

@@ -1,17 +1,10 @@

1 #!/usr/bin/env bash

3 -me="${0}"

4 -

5 -# the frequency to send info to netdata

6 -# passed by netdata as the first parameter

7 -update_every="${1-1}"

8 -

9 -# the netdata configuration directory

10 -# passed by netdata as an environment variable

11 -NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"

12 -

13 -# -----------------------------------------------------------------------------

14 -

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 # This plugin requires a special version of fping.

9 # Get it from https://github.com/ktsaou/fping

10 # and build it, like this:

@@ -29,6 +22,58 @@ NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"

22 # Then, create /etc/netdata/fping.conf

23 # and set the configuration options given below

25 +export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"

26 +export LC_ALL=C

27 +

28 +# -----------------------------------------------------------------------------

29 +

30 +PROGRAM_NAME="$(basename "${0}")"

31 +

32 +logdate() {

33 + date "+%Y-%m-%d %H:%M:%S"

34 +}

35 +

36 +log() {

37 + local status="${1}"

38 + shift

39 +

40 + echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"

41 +

42 +}

43 +

44 +warning() {

45 + log WARNING "${@}"

46 +}

47 +

48 +error() {

49 + log ERROR "${@}"

50 +}

51 +

52 +info() {

53 + log INFO "${@}"

54 +}

55 +

56 +fatal() {

57 + log FATAL "${@}"

58 + echo "DISABLE"

59 + exit 1

60 +}

61 +

62 +debug=0

63 +debug() {

64 + [ $debug -eq 1 ] && log DEBUG "${@}"

65 +}

66 +

67 +# -----------------------------------------------------------------------------

68 +

69 +# the frequency to send info to netdata

70 +# passed by netdata as the first parameter

71 +update_every="${1-1}"

72 +

73 +# the netdata configuration directory

74 +# passed by netdata as an environment variable

75 +NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"

76 +

77 # -----------------------------------------------------------------------------

78 # configuration options

79 # can be overwritten at /etc/netdata/fping.conf

@@ -48,29 +93,23 @@ ping_every="$((update_every * 1000 / 2))"

93 retries=1

95 # -----------------------------------------------------------------------------

51 -

96 # load the configuration file

97 +

98 if [ ! -f "${NETDATA_CONFIG_DIR}/fping.conf" ]

99 then

55 - echo >&2 "${me}: configuration file '${NETDATA_CONFIG_DIR}/fping.conf' not found - nothing to do."

56 - echo "DISABLE"

57 - exit 1

100 + fatal "configuration file '${NETDATA_CONFIG_DIR}/fping.conf' not found - nothing to do."

101 fi

102

103 source "${NETDATA_CONFIG_DIR}/fping.conf"

104

105 if [ -z "${hosts}" ]

106 then

64 - echo >&2 "${me}: no hosts configued in '${NETDATA_CONFIG_DIR}/fping.conf' - nothing to do."

65 - echo "DISABLE"

66 - exit 1

107 + fatal "no hosts configued in '${NETDATA_CONFIG_DIR}/fping.conf' - nothing to do."

108 fi

109

110 if [ -z "${fping}" -o ! -x "${fping}" ]

111 then

71 - echo >&2 "${me}: command '${fping}' is not executable - cannot proceed."

72 - echo "DISABLE"

73 - exit 1

112 + fatal "command '${fping}' is not executable - cannot proceed."

113 fi

114

115 # the fping options we will use

@@ -80,6 +119,4 @@ options=( -N -l -R -Q ${update_every} -p ${ping_every} -r ${retries} ${hosts} )

119 exec "${fping}" "${options[@]}"

120

121 # if we cannot execute fping, stop

83 -echo >&2 "${me}: command '${fping} ${options[@]}' failed to be executed."

84 -echo "DISABLE"

85 -exit 1

122 +fatal "command '${fping} ${options[@]}' failed to be executed."

plugins.d/tc-qos-helper.sh

+49 -2

@@ -1,11 +1,59 @@

1 #!/usr/bin/env bash

3 +# netdata

4 +# real-time performance and health monitoring, done right!

6 +# GPL v3+

7 +#

8 +# This script is a helper to allow netdata collect tc data

9 +# parsing tc output has been implemented in C, inside netdata

10 +# This script allows setting names to dimensions.

11 +

12 export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"

13 +export LC_ALL=C

15 PROGRAM_FILE="$0"

16 PROGRAM_NAME="$(basename $0)"

17 PROGRAM_NAME="${PROGRAM_NAME/.plugin}"

19 +# -----------------------------------------------------------------------------

20 +

21 +logdate() {

22 + date "+%Y-%m-%d %H:%M:%S"

23 +}

24 +

25 +log() {

26 + local status="${1}"

27 + shift

28 +

29 + echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"

30 +

31 +}

32 +

33 +warning() {

34 + log WARNING "${@}"

35 +}

36 +

37 +error() {

38 + log ERROR "${@}"

39 +}

40 +

41 +info() {

42 + log INFO "${@}"

43 +}

44 +

45 +fatal() {

46 + log FATAL "${@}"

47 + exit 1

48 +}

49 +

50 +debug=0

51 +debug() {

52 + [ $debug -eq 1 ] && log DEBUG "${@}"

53 +}

54 +

55 +# -----------------------------------------------------------------------------

56 +

57 plugins_dir="${NETDATA_PLUGINS_DIR}"

58 [ -z "$plugins_dir" ] && plugins_dir="$( dirname $PROGRAM_FILE )"

@@ -39,8 +87,7 @@ loopsleepms() {

88 if [ -z "${tc}" -o ! -x "${tc}" ]

89 then

42 - echo >&2 "${PROGRAM_NAME}: Cannot find command 'tc' in this system."

43 - exit 1

90 + fatal "cannot find command 'tc' in this system."

91 fi

93 devices=