BUG: fix bird ASNs from invalid string value to valid integer value

lib/functions.php

@@ -119,6 +119,13 @@ function writeRoutinatorExceptionFile ($roas)
 
 function writeExportJSON ($roas)
 {
+  $n = 0;
+  foreach ($roas['roas'] as $object)
+  {
+    $roas['roas'][$n]['asn'] = "AS" . $roas['roas'][$n]['asn'];
+    $n++;
+  }
+
   $json = json_encode($roas, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
   $fp = fopen ('roa/export_dn42.json', 'w');

roagen.php

@@ -97,7 +97,7 @@ foreach ($raw_array as $sub_array)
     // Extract ASxxxxx from string.
     preg_match ("/AS[0-9]+/", explode (":", $asn)[1], $_asn);
 
-    $roas["roas"][$k]["asn"] = $_asn[0];
+    $roas["roas"][$k]["asn"] = trim ($_asn[0], "AS");
     $roas["roas"][$k]["prefix"] = $_prefix;
     $roas["roas"][$k]["maxLength"] = ($_asn[0] != "AS0" ? $_maxlength : MAX_LEN_IPV6_AS0);
     $roas["roas"][$k]["ta"] = $_ta;
@@ -187,7 +187,7 @@ foreach ($raw_array as $sub_array)
     // Extract ASxxxxx from string.
     preg_match ("/AS[0-9]+/", explode (":", $asn)[1], $_asn);
 
-    $roas["roas"][$k]["asn"] = $_asn[0];
+    $roas["roas"][$k]["asn"] = trim ($_asn[0], "AS");
     $roas["roas"][$k]["prefix"] = $_prefix;
     $roas["roas"][$k]["maxLength"] = ($_asn[0] != "AS0" ? $_maxlength : MAX_LEN_IPV4_AS0);
     $roas["roas"][$k]["ta"] = $_ta;

update.sh

@@ -38,13 +38,17 @@ if [ ! -f roa/.git/config ] ; then
 echo "## Notes
 
 - These files are Bird 1.x compatible:
-  - bird_roa_dn42.conf
+  - [bird_roa_dn42.conf](bird_roa_dn42.conf)
-  - bird4_roa_dn42.conf
+  - [bird4_roa_dn42.conf](bird4_roa_dn42.conf)
-  - bird6_roa_dn42.conf
+  - [bird6_roa_dn42.conf](bird6_roa_dn42.conf)
 - These files are Bird 2.x compatible:
-  - bird_route_dn42.conf
+  - [bird_route_dn42.conf](bird_route_dn42.conf)
-  - bird4_route_dn42.conf
+  - [bird4_route_dn42.conf](bird4_route_dn42.conf)
-  - bird6_route_dn42.conf
+  - [bird6_route_dn42.conf](bird6_route_dn42.conf)
+- These files are [Routinator][2] compatible:
+  - [export_rfc8416_dn42.json](export_rfc8416_dn42.json) _(SLURM standard, format specified in [RFC 8416][4])_
+- These files are [gortr][3] compatible:
+  - [export_dn42.json](export_dn42.json)
 
 ## [Last commit][0] at [dn42 registry][1]
 
@@ -52,8 +56,17 @@ echo "## Notes
 $(git -C ../registry/ log -n 1 --merges)
 \`\`\`
 
+## Misc statistics
+
+- ROAs IPv4:  $(cat roa/bird4_route_dn42.conf | grep -v '^#' | grep -v '^$' | wc -l)
+- ROAs IPv6:  $(cat roa/bird6_route_dn42.conf | grep -v '^#' | grep -v '^$' | wc -l)
+- ROAs total: $(cat roa/bird_route_dn42.conf  | grep -v '^#' | grep -v '^$' | wc -l)
+
 [0]: https://git.dn42.us/dn42/registry/commit/$(git -C ../registry/ log -n 1 --merges --pretty='format:%H')
 [1]: https://git.dn42.us/dn42/registry
+[2]: https://github.com/NLnetLabs/routinator
+[3]: https://github.com/cloudflare/gortr
+[4]: https://tools.ietf.org/html/rfc8416
 " > roa/README.md
 
 # Commit latest version of ROA files