Merge branch 'master' of https://github.com/krebscode/painload

7 files changed, 345 insertions, 35 deletions

diff --git a/util/archlive/archlive.tar b/util/archlive/archlive.tar
new file mode 100644
index 00000000..13878e24
--- /dev/null
+++ b/util/archlive/archlive.tar
diff --git a/util/archlive/readme b/util/archlive/readme
new file mode 100644
index 00000000..bb23a942
--- /dev/null
+++ b/util/archlive/readme
@@ -0,0 +1,7 @@
+change key in root-image/root/.ssh/authorized_keys
+change target hidden service in root-image/etc/systemd/scripts/nc_onion
+
+run build.sh (as root)
+
+archlive will send the hidden service every minute to configured targets hidden service
+stop with systemctl stop krebs-init
diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index a195b5f1..ba2c6853 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -16,7 +16,7 @@ main() {
   fetch clouds-raw.jpg \
     http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg &
   fetch krebs.sat.tle \
-     http://www.celestrak.com/NORAD/elements/stations.txt  
+     http://www.celestrak.com/NORAD/elements/stations.txt &
   wait
 
   #check_type nightmap-old-raw.jpg image
@@ -24,7 +24,8 @@ main() {
   check_type daymap-raw.png image
   check_type clouds-raw.jpg image
 
-  in_size=1466x1200
+  in_size=2048x1024
+  xplanet_out_size=1466x1200
   out_geometry=1366x768+100+160
 
   nightsnow_color='#0c1a49'  # nightmap
@@ -39,24 +40,26 @@ main() {
       ;
   do
     normal=${raw%-raw.*}.png
-    needs_rebuild $normal $raw || continue
-    echo "make $normal; normalize $raw" >&2
-    convert $raw -scale $in_size $normal
+    if needs_rebuild $normal $raw; then
+      echo "make $normal; normalize $raw" >&2
+      convert $raw -scale $in_size $normal
+    fi
   done
 
   # create nightmap-fullsnow
-  needs_rebuild nightmap-fullsnow.png \
-    && convert -size $in_size xc:$nightsnow_color nightmap-fullsnow.png
+  if needs_rebuild nightmap-fullsnow.png; then
+    convert -size $in_size xc:$nightsnow_color nightmap-fullsnow.png
+  fi
 
   # extract daymap-snowmask from daymap-final
-  needs_rebuild daymap-snowmask.png \
-    daymap.png \
-    && convert daymap.png -threshold 95% daymap-snowmask.png
+  if needs_rebuild daymap-snowmask.png daymap.png; then
+    convert daymap.png -threshold 95% daymap-snowmask.png
+  fi
 
   # extract nightmap-lightmask from nightmap
-  needs_rebuild nightmap-lightmask.png \
-    nightmap.png \
-    && convert nightmap.png -threshold 25% nightmap-lightmask.png
+  if needs_rebuild nightmap-lightmask.png nightmap.png; then
+    convert nightmap.png -threshold 25% nightmap-lightmask.png
+  fi
 
   # create layers
   make_layer nightmap-snowlayer.png nightmap-fullsnow.png daymap-snowmask.png
@@ -83,58 +86,115 @@ main() {
       ln $normal $final
   done
 
+  make_gcloud_cloudmask
+
+  map=daymap-final.png
+  night_map=nightmap-final.png
+  cloud_map=gcloud-cloudmask.png
+  satellite_file=krebs.sat
+
   # create xplanet output
-    cat >xplanet.config <<EOF
+  cat >xplanet.config <<EOF
 [earth]
 "Earth"
-map=daymap-final.png
-night_map=nightmap-final.png
-cloud_map=clouds-final.png
+map=$map
+night_map=$night_map
+cloud_map=$cloud_map
 cloud_threshold=10
 shade=15
 EOF
 
   # create xplanet output satellite version
-    cat >xplanet-sat.config <<EOF
+  cat >xplanet-sat.config <<EOF
 [earth]
 "Earth"
-map=daymap-final.png
-night_map=nightmap-final.png
-cloud_map=clouds-final.png
-satellite_file=krebs.sat
+map=$map
+night_map=$night_map
+cloud_map=$cloud_map
 cloud_threshold=10
+satellite_file=$satellite_file
 shade=15
 EOF
 
-  needs_rebuild krebs.sat \
-    && cat >krebs.sat <<EOF
+  if needs_rebuild krebs.sat; then
+    cat >krebs.sat <<EOF
 25544 "ISS" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
 37820 "T1" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
 39175 "ATV-4" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
 39258 "CYG" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
 EOF
+  fi
 
-  needs_rebuild krebs.mar \
-    && cat >krebs.mar <<EOF
+  if needs_rebuild krebs.mar; then
+    cat >krebs.mar <<EOF
 EOF
+  fi
 
   # rebuild every time to update shadow
-  xplanet --num_times 1 --geometry $in_size \
+  xplanet --num_times 1 --geometry $xplanet_out_size \
     --output xplanet-output.png --projection merc -config xplanet.config
 
   # rebuild everytime satellite version
-  xplanet --num_times 1 --geometry $in_size \
+  xplanet --num_times 1 --geometry $xplanet_out_size \
     --output xplanet-sat-output.png --projection merc -config xplanet-sat.config
 
   # trim xplanet output
-  needs_rebuild realwallpaper.png \
-    xplanet-output.png \
-    && convert xplanet-output.png -crop $out_geometry realwallpaper.png
+  if needs_rebuild realwallpaper.png xplanet-output.png; then
+    convert xplanet-output.png -crop $out_geometry realwallpaper.png
+  fi
 
   # trim xplanet-sat output
-  needs_rebuild realwallpaper-sat.png \
-    xplanet-sat-output.png \
-    && convert xplanet-sat-output.png -crop $out_geometry realwallpaper-sat.png
+  if needs_rebuild realwallpaper-sat.png xplanet-sat-output.png; then
+    convert xplanet-sat-output.png -crop $out_geometry realwallpaper-sat.png
+  fi
+}
+
+# generate clouds from google maps
+make_gcloud_cloudmask() {
+  echo 'fetch gcloud-*.png tiles' >&2
+  for y in $(seq -w 0 15); do
+    for x in $(seq -w 0 15); do
+      echo "curl -sS -o gcloud-$y-$x.png -z gcloud-$y-$x.png \\\"https://mts0.google.com/vt/lyrs=h@239000000,weather_nolabels,weather_0cloud&hl=en&src=app&x=$x&y=$y&z=4&s=Galil\\\""
+    done
+  done | xargs --max-args=1 -P 10 -I @ sh -c @
+  gcloud_tiles=$(find -name 'gcloud-[0-9][0-9]-[0-9][0-9].png'|sort)
+  if needs_rebuild gcloud-raw.png $gcloud_tiles; then
+    echo 'make gcloud-raw.png' &&
+    montage -mode Concatenate -background None \
+      $gcloud_tiles -tile x16 gcloud-raw.png
+  fi
+
+  check_type gcloud-raw.png image
+
+  gcloud_in_size=2048x2048
+  gcloud_out_size=2048x1024
+  gcloud_out_geometry=2048x1024+0+512
+  gcloud_base_color='#ffffff'
+
+  if needs_rebuild gcloud-normal.png gcloud-raw.png; then
+    echo "make gcloud-normal.png; normalize gcloud-raw.png" >&2
+    convert -flatten gcloud-raw.png \
+      -scale $gcloud_in_size gcloud-normal.png
+  fi
+
+  if needs_rebuild gcloud-distmap.png; then
+    convert -size 2048x2048 gradient: -rotate 180 \
+      -fx "p{i, (asinh(tan((j/h+0.5)*pi))/2.6+0.5) * h }" \
+      gcloud-distmap.png
+  fi
+
+  if needs_rebuild gcloud-cloudmask.png gcloud-normal.png; then
+    echo 'make gcloud-cloudmask.png' &&
+    convert gcloud-normal.png gcloud-distmap \
+      -fx 'p{i,v*h}' \
+      -crop $gcloud_out_geometry \
+      gcloud-cloudmask.png
+  fi
+
+  if needs_rebuild gcloud-fullcloud.png; then
+    echo 'make gcloud-fullcloud.png' &&
+    convert -size $gcloud_out_size xc:$gcloud_base_color gcloud-fullcloud.png
+  fi
 }
 
 # usage: getimg FILENAME URL
@@ -195,5 +255,4 @@ needs_rebuild() {
   return $result
 }
 
-
 main "$@"
diff --git a/util/bin/mobile.vvs.de b/util/bin/mobile.vvs.de
new file mode 100755
index 00000000..fdc4cca2
--- /dev/null
+++ b/util/bin/mobile.vvs.de
@@ -0,0 +1,167 @@
+#! /bin/sh
+#
+# NAME
+#   mobile.vvs.de - web scraper for VVS departure information
+#
+# SYNOPSIS
+#   mobile.vvs.de ORIGIN [HH [MM [YYmmdd]]]
+#
+# DESCRIPTION
+#   The mobile.vvs.de utility fetches departure information from the
+#   Internet and prints the results to standard output.
+#
+# OPERANDS
+#   ORIGIN  The point of departure.
+#
+#   HH, MM, YYmmdd
+#           The time and date of departure.  Defaults to the current
+#           time and date.
+#
+# STDIN
+#   Not used.
+#
+# INPUT FILES
+#   None.
+#
+# ENVIRONMENT VARIABLES
+#   The following environment variables affect the execution of mobile.vvs.de:
+#
+#   limit   Limits the number of entries to be fetched.
+#
+#   origin, H, M, Ymd
+#           Provide defaults operands.  If origin is set, then ORIGIN
+#           becomes optional.  The order of the operands doesn't change
+#           by these variables.  These variables are overridden by the
+#           operands.
+#
+# ASYNCHRONOUS EVENTS
+#   Defaults.
+#
+# STDOUT
+#   The first line has the format:
+#
+#     "\e[4m%s:%s       %s\e[m\n", H, M, origin_real_name
+#
+#   where H and M are the corresponding provided or default operands.
+#   origin_real_name is the real name of the point of departure.
+#
+#   The subsequent lines specify the departing means of transport.
+#   Each line has the format:
+#
+#     "%s %s → %s\n", time_of_departure, line_number, destination
+#
+#   where time_of_departure is self-evident, and line_number and
+#   destination identify the route and direction.
+#
+# STDERR
+#   Not used.
+#
+# OUTPUT FILES
+#   None.
+#
+# EXTENDED DESCRIPTION
+#   None.
+#
+# EXIT STATUS
+#   0   A departure board could be fetched.
+#
+#   1   ORIGIN doesn't specify an acceptable point of departure.
+#
+# EXAMPLES
+#   1. Get the top three current departures at Stuttgart, Hauptbahnhof:
+#
+#     $ limit=3 mobile.vvs.de hauptbahnhof
+#
+# FUTURE DIRECTIONS
+#   None.
+#
+# BUGS
+#   The format of STDOUT suffers from bit rot.
+#
+# SEE ALSO
+#   vvs.de
+#
+# COPYRIGHT
+#   All departure information is copyrighted by Verkehrs- und
+#   Tarifverbund Stuttgart GmbH.  The original copyright statement can
+#   be obtained online at http://www.vvs.de/impressum .
+#
+#   The following code is your fault.
+#
+set -euf
+
+ltrim() {
+  sed "s/^[${1-$symbols}]*//"
+}
+
+POST() {
+  ## TODO url-encode, trim
+  tr '\n' '&' | sed 's/&$//' |
+      w3m -config /dev/null -cols 256 -post /dev/stdin -dump "${1-$URI}"
+}
+
+limit=${limit-10}
+origin="${1-$origin}"
+H="${2-${H-`date +%H`}}"
+M="${3-${M-`date +%M`}}"
+Ymd="${4-${Ymd-`date +%Y%m%d`}}"
+
+URI='http://mobil.vvs.de/mobile/XSLT_DM_REQUEST'
+
+echo "
+sessionID=0
+requestID=0
+language=de
+locationServerActive=1
+useRealtime=1
+anySigWhenPerfectNoOtherMatches=1
+limit=$limit
+deleteAssignedStops_dm=1
+mode=direct
+convertCrossingsITKernel2LocationServer=1
+convertStopsPTKernel2LocationServer=1
+convertAddressesITKernel2LocationServer=1
+convertPOIsITKernel2LocationServer=1
+itdLPxx_dest=
+useAllStops=1
+maxAssignedStops=1
+itOptionsActive=1
+trITMOTvalue100=5
+ptOptionsActive=1
+useProxFootSearch=0
+w_regPrefAm=1
+w_objPrefAl=2
+w_objPrefAl=12
+itdLPxx_script=true
+place_dm=
+placeState_dm=empty
+nameState_dm=empty
+nameInfo_dm=invalid
+typeInfo_dm=invalid
+placeInfo_dm=invalid
+reducedAnyWithoutAddressObjFilter_dm=103
+reducedAnyPostcodeObjFilter_dm=64
+reducedAnyTooManyObjFilter_dm=2
+anyObjFilter_dm=126
+type_dm=any
+name_dm=$origin
+itdTimeHour=`echo $H | ltrim 0`
+itdTimeMinute=`echo $M | ltrim 0`
+itdDate=$Ymd
+" | POST "$URI" | sed -rn '
+  s/^Von:[^[:alpha:]]+(.*)$/'$H:$M'       \1/p
+  /Haltestelle/,/^ *$/{
+    /Haltestelle|^ *$/!{
+      s/[[:space:]]*\[info\][[:space:]]*$//
+      p
+    }
+  }
+' | {
+  read REPLY
+  echo "$REPLY"
+  while read time dev no dest ; do
+    printf "$time %3s → %s\n" $no "$dest"
+  done
+}
+
+####
diff --git a/util/bin/vvs.de b/util/bin/vvs.de
new file mode 100755
index 00000000..718f34ce
--- /dev/null
+++ b/util/bin/vvs.de
@@ -0,0 +1,61 @@
+#! /bin/sh
+#
+# NAME
+#   vvs.de - web scraper for VVS departure information
+#
+# SYNOPSIS
+#   vvs.de ORIGIN DESTINATION
+#
+# EXAMPLES
+#   $ vvs.de Hauptbahnhof Renningen
+#
+# CAVEATS
+#   Acceptable operands have to be found by trial and error.
+#
+# BUGS
+#   Probably bit rot.^_^
+#
+# SEE ALSO
+#   mobile.vvs.de
+#
+# COPYRIGHT
+#   All departure information is copyrighted by Verkehrs- und
+#   Tarifverbund Stuttgart GmbH.  The original copyright statement can
+#   be obtained online at http://www.vvs.de/impressum .
+#
+#   The following code is your fault.
+#
+set -euf
+
+# <form action="./efaanyfield/anyfield.php" method="post" id="efaForm">

+    #s/itdDateDay=/&${3-$itdDateDay}/
+    #s/itdDateMonth=/&${4-$itdDateMonth}/
+    #s/itdDateYear=/&${5-$itdDateYear}/
+
+vvs_tmp=/tmp/vvs.tmp
+curl -Ss http://www.vvs.de/fahrplan/ |
+sed -rn "/<!-- EFA -->/,/<!-- \/EFA -->/{
+    s.*<input.*name=\"([^\"]*)\".*value=\"([^\"]*)\".*/>.*\1=\2;T
+    /itdTripDateTimeDepArr=arr/b
+    s/(name_origin=).*/\1${1-$name_origin}/
+    s/(name_destination=).*/\1${2-$name_destination}/
+    ${3+s/(itdTimeHour=).*/\1${3-$itdTimeHour}/}
+    ${4+s/(itdTimeMinute=).*/\1${4-$itdTimeMinute}/}
+    p
+}" | tr '\n' '&' | sed 's/&$//' >"$vvs_tmp"
+
+
+#while read line ; do
+#  test -z "$line" || echo "$line"
+#done >"$vvs_tmp"
+
+echo from: ${1-$name_origin}
+echo \ \ to: ${2-$name_destination}
+echo '-------------------------------------'
+w3m -cols 9423 -post "$vvs_tmp" \
+    -dump http://www.vvs.de/./efaanyfield/anyfield.php |
+sed -rn "
+  s/^ +[0-9]+ +([0-9]+:[0-9]+) +([0-9]+:[0-9]+) +([A-Z0-9 ,]+) .*$/\1 \2  \3/p
+" | tr -d ,
+
+####
diff --git a/util/t/mobile.vvs.de/smoke-test b/util/t/mobile.vvs.de/smoke-test
new file mode 100755
index 00000000..0b9e7960
--- /dev/null
+++ b/util/t/mobile.vvs.de/smoke-test
@@ -0,0 +1,5 @@
+#! /bin/sh
+set -euf
+mobile.vvs.de hauptbahnhof |
+  sed -n 'p;q' |
+  grep -q '\[4m[0-9][0-9]:[0-9][0-9]       Stuttgart, Hauptbahnhof\[m'
diff --git a/util/t/vvs.de/smoke-test b/util/t/vvs.de/smoke-test
new file mode 100755
index 00000000..451270fe
--- /dev/null
+++ b/util/t/vvs.de/smoke-test
@@ -0,0 +1,11 @@
+#! /bin/sh
+set -euf
+
+vvs.de Hauptbahnhof Renningen 13 37 | {
+  read from && test "x$from" = 'xfrom: Hauptbahnhof'
+  read to   && test "x$to"   = 'xto: Renningen'
+  read sep  && test "x$sep"  = 'x-------------------------------------'
+  while read line; do
+    echo "$line" | grep -q '^[0-9][0-9]:[0-9][0-9] [0-9][0-9]:[0-9][0-9]  '
+  done
+}