tools/update-verify/release/common/download_mars.sh

   1 #!/bin/bash
   2
   3 download_mars () {
   4     update_url="$1"
   5     only="$2"
   6     test_only="$3"
   7     to_build_id="$4"
   8     to_app_version="$5"
   9     to_display_version="$6"
  10
  11     max_tries=5
  12     try=1
  13     # retrying until we get offered an update
  14     while [ "$try" -le "$max_tries" ]; do
  15         echo "Using  $update_url"
  16         # retrying until AUS gives us any response at all
  17         cached_download update.xml "${update_url}"
  18
  19         echo "Got this response:"
  20         cat update.xml
  21         # If the first line after <updates> is </updates> then we have an
  22         # empty snippet. Otherwise we're done
  23         if [ "$(grep -A1 '<updates>' update.xml | tail -1)" != "</updates>" ]; then
  24             break;
  25         fi
  26         echo "Empty response, sleeping"
  27         sleep 5
  28         try=$((try+1))
  29     done
  30
  31     echo; echo;  # padding
  32
  33     update_line=$(grep -F "<update " update.xml)
  34     grep_rv=$?
  35     if [ 0 -ne $grep_rv ]; then
  36         echo "TEST-UNEXPECTED-FAIL: no <update/> found for $update_url"
  37         return 1
  38     fi
  39     command=$(echo "$update_line" | sed -e 's/^.*<update //' -e 's:>.*$::' -e 's:\&amp;:\&:g')
  40     eval "export $command"
  41
  42     # buildID and some other variables further down are gathered by eval'ing
  43     # the massaged `update.xml` file a bit further up. Because of this, shellcheck
  44     # cannot verify their existence, and gets grumpy. Ideally we would do this
  45     # differently, but it's not worth the trouble at the time of writing.
  46     # shellcheck disable=SC2154
  47     if [ -n "$to_build_id" ] && [ "$buildID" != "$to_build_id" ]; then
  48         echo "TEST-UNEXPECTED-FAIL: expected buildID $to_build_id does not match actual $buildID"
  49         return 1
  50     fi
  51
  52     # shellcheck disable=SC2154
  53     if [ -n "$to_display_version" ] && [ "$displayVersion" != "$to_display_version" ]; then
  54         echo "TEST-UNEXPECTED-FAIL: expected displayVersion $to_display_version does not match actual $displayVersion"
  55         return 1
  56     fi
  57
  58     # shellcheck disable=SC2154
  59     if [ -n "$to_app_version" ] && [ "$appVersion" != "$to_app_version" ]; then
  60         echo "TEST-UNEXPECTED-FAIL: expected appVersion $to_app_version does not match actual $appVersion"
  61         return 1
  62     fi
  63
  64     mkdir -p update/
  65     if [ -z "$only" ]; then
  66       only="partial complete"
  67     fi
  68     for patch_type in $only
  69       do
  70       line=$(grep -F "patch type=\"$patch_type" update.xml)
  71       grep_rv=$?
  72
  73       if [ 0 -ne $grep_rv ]; then
  74         echo "TEST-UNEXPECTED-FAIL: no $patch_type update found for $update_url"
  75         return 1
  76       fi
  77
  78       command=$(echo "$line" | sed -e 's/^.*<patch //' -e 's:/>.*$::' -e 's:\&amp;:\&:g')
  79       eval "export $command"
  80
  81       if [ "$test_only" == "1" ]
  82       then
  83         echo "Testing $URL"
  84         curl -s -I -L "$URL"
  85         return
  86       else
  87         if ! cached_download "update/${patch_type}.mar" "${URL}"; then
  88           echo "Could not download $patch_type!"
  89           echo "from: $URL"
  90         fi
  91       fi
  92       actual_size=$(perl -e "printf \"%d\n\", (stat(\"update/$patch_type.mar\"))[7]")
  93       # shellcheck disable=SC2154
  94       actual_hash=$(openssl dgst -"$hashFunction" update/"$patch_type".mar | sed -e 's/^.*= //')
  95
  96       # shellcheck disable=SC2154
  97       if [ "$actual_size" != "$size" ]; then
  98           echo "TEST-UNEXPECTED-FAIL: $patch_type from $update_url wrong size"
  99           # shellcheck disable=SC2154
 100           echo "TEST-UNEXPECTED-FAIL: update.xml size: $size"
 101           echo "TEST-UNEXPECTED-FAIL: actual size: $actual_size"
 102           return 1
 103       fi
 104
 105       # shellcheck disable=SC2154
 106       if [ "$actual_hash" != "$hashValue" ]; then
 107           echo "TEST-UNEXPECTED-FAIL: $patch_type from $update_url wrong hash"
 108           # shellcheck disable=SC2154
 109           echo "TEST-UNEXPECTED-FAIL: update.xml hash: $hashValue"
 110           echo "TEST-UNEXPECTED-FAIL: actual hash: $actual_hash"
 111           return 1
 112       fi
 113
 114       cp update/"$patch_type".mar update/update.mar
 115       echo "$actual_size" > update/"$patch_type".size
 116
 117     done
 118 }