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rework the logging interface

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This commit is contained in:
Mike Macgirvin 2010-10-26 22:09:13 -07:00
commit 2028e1695c
7 changed files with 47 additions and 67 deletions
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66
mod/salmon.php
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@ -12,11 +12,12 @@ require_once('simplepie/simplepie.inc');
function salmon_return($val) {
if($val >= 500)
if($val >= 400)
$err = 'Error';
if($val == 200)
$err = 'OK';
logger('mod-salmon returns ' . $val);
header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
killme();
@ -25,10 +26,8 @@ function salmon_return($val) {
function salmon_post(&$a) {
$xml = file_get_contents('php://input');
$debugging = get_config('system','debugging');
if($debugging)
file_put_contents('salmon.out','New Salmon: ' . $xml . "\n",FILE_APPEND);
logger('mod-salmon: new salmon ' . $xml);
$nick = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
$mentions = (($a->argc > 2 && $a->argv[2] === 'mention') ? true : false);
@ -45,10 +44,6 @@ function salmon_post(&$a) {
$dom = simplexml_load_string($xml,'SimpleXMLElement',0,NAMESPACE_SALMON_ME);
if($debugging)
file_put_contents('salmon.out', "\n" . print_r($dom,true) . "\n" , FILE_APPEND);
// figure out where in the DOM tree our data is hiding
if($dom->provenance->data)
@ -59,9 +54,8 @@ function salmon_post(&$a) {
$base = $dom;
if(! $base) {
if($debugging)
file_put_contents('salmon.out', "\n" . 'Unable to find salmon data in XML' . "\n" , FILE_APPEND);
salmon_return(500);
logger('mod-salmon: unable to locate salmon data in xml ');
salmon_return(400);
}
// Stash the signature away for now. We have to find their key or it won't be good for anything.
@ -69,9 +63,6 @@ function salmon_post(&$a) {
$signature = base64url_decode($base->sig);
if($debugging)
file_put_contents('salmon.out', "\n" . 'Encoded Signature: ' . $base->sig . "\n" , FILE_APPEND);
// unpack the data
// strip whitespace so our data element will return to one big base64 blob
@ -104,9 +95,7 @@ function salmon_post(&$a) {
$feedxml = $tpl . $base . '</feed>';
if($debugging) {
file_put_contents('salmon.out', 'Processed feed: ' . $feedxml . "\n", FILE_APPEND);
}
logger('mod-salmon: Processed feed: ' . $feedxml);
// Now parse it like a normal atom feed to scrape out the author URI
@ -115,10 +104,7 @@ function salmon_post(&$a) {
$feed->enable_order_by_date(false);
$feed->init();
if($debugging) {
file_put_contents('salmon.out', "\n" . 'Feed parsed.' . "\n", FILE_APPEND);
}
logger('mod-salmon: Feed parsed.');
if($feed->get_item_quantity()) {
foreach($feed->get_items() as $item) {
@ -129,23 +115,20 @@ function salmon_post(&$a) {
}
if(! $author_link) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Could not retrieve author URI.' . "\n", FILE_APPEND);
salmon_return(500);
logger('mod-salmon: Could not retrieve author URI.');
salmon_return(400);
}
// Once we have the author URI, go to the web and try to find their public key
if($debugging) {
file_put_contents('salmon.out', "\n" . 'Fetching key for ' . $author_link . "\n", FILE_APPEND);
}
logger('mod-salmon: Fetching key for ' . $author_link );
$key = get_salmon_key($author_link,$keyhash);
if(! $key) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Could not retrieve author key.' . "\n", FILE_APPEND);
salmon_return(500);
logger('mod-salmon: Could not retrieve author key.');
salmon_return(400);
}
// Setup RSA stuff to verify the signature
@ -159,8 +142,7 @@ function salmon_post(&$a) {
$m = base64url_decode($key_info[1]);
$e = base64url_decode($key_info[2]);
if($debugging)
file_put_contents('salmon.out',"\n" . print_r($key_info,true) . "\n", FILE_APPEND);
logger('mod-salmon: key details: ' . print_r($key_info,true));
$rsa = new CRYPT_RSA();
$rsa->signatureMode = CRYPT_RSA_SIGNATURE_PKCS1;
@ -180,13 +162,11 @@ function salmon_post(&$a) {
$verify = $rsa->verify($stnet_signed_data,$signature);
if(! $verify) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Message did not verify. Discarding.' . "\n", FILE_APPEND);
salmon_return(500);
logger('mod-salmon: Message did not verify. Discarding.');
salmon_return(400);
}
if($debugging)
file_put_contents('salmon.out',"\n" . 'Message verified.' . "\n", FILE_APPEND);
logger('mod-salmon: Message verified.');
/*
@ -202,18 +182,14 @@ function salmon_post(&$a) {
intval($importer['uid'])
);
if(! count($r)) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Author unknown to us.' . "\n", FILE_APPEND);
logger('mod-salmon: Author unknown to us.');
}
if((count($r)) && ($r[0]['readonly'])) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Ignoring this author.' . "\n", FILE_APPEND);
logger('mod-salmon: Ignoring this author.');
salmon_return(200);
// NOTREACHED
}
require_once('include/items.php');
// Placeholder for hub discovery. We shouldn't find any hubs