// . returns false if blocked and callback will be called, true otherwise
// . sets g_errno on error
bool Msg7::inject ( void *state ,
void (*callback)(void *state)
//long spiderLinksDefault ,
//char *collOveride ) {
) {
GigablastRequest *gr = &m_gr;
char *coll2 = gr->m_coll;
CollectionRec *cr = g_collectiondb.getRec ( coll2 );
if ( ! cr ) {
g_errno = ENOCOLLREC;
return true;
}
m_state = state;
m_callback = callback;
// shortcut
XmlDoc *xd = &m_xd;
if ( ! gr->m_url ) {
log("inject: no url provied to inject");
g_errno = EBADURL;
return true;
}
//char *coll = cr->m_coll;
// test
//diffbotReply = "{\"request\":{\"pageUrl\":\"http://www.washingtonpost.com/2011/03/10/ABe7RaQ_moreresults.html\",\"api\":\"article\",\"version\":3},\"objects\":[{\"icon\":\"http://www.washingtonpost.com/favicon.ico\",\"text\":\"In Case You Missed It\nWeb Hostess Live: The latest from the Web (vForum, May 15, 2014; 3:05 PM)\nGot Plans: Advice from the Going Out Guide (vForum, May 15, 2014; 2:05 PM)\nWhat to Watch: TV chat with Hank Stuever (vForum, May 15, 2014; 1:10 PM)\nColor of Money Live (vForum, May 15, 2014; 1:05 PM)\nWeb Hostess Live: The latest from the Web (vForum, May 15, 2014; 12:25 PM)\nMichael Devine outdoor entertaining and design | Home Front (vForum, May 15, 2014; 12:20 PM)\nThe Answer Sheet: Education chat with Valerie Strauss (vForum, May 14, 2014; 2:00 PM)\nThe Reliable Source Live (vForum, May 14, 2014; 1:05 PM)\nAsk Tom: Rants, raves and questions on the DC dining scene (vForum, May 14, 2014; 12:15 PM)\nOn Parenting with Meghan Leahy (vForum, May 14, 2014; 12:10 PM)\nAsk Aaron: The week in politics (vForum, May 13, 2014; 3:05 PM)\nEugene Robinson Live (vForum, May 13, 2014; 2:05 PM)\nTuesdays with Moron: Chatological Humor Update (vForum, May 13, 2014; 12:00 PM)\nComPost Live with Alexandra Petri (vForum, May 13, 2014; 11:05 AM)\nAsk Boswell: Redskins, Nationals and Washington sports (vForum, May 12, 2014; 1:50 PM)\nAdvice from Slate's 'Dear Prudence' (vForum, May 12, 2014; 1:40 PM)\nDr. Gridlock (vForum, May 12, 2014; 1:35 PM)\nSwitchback: Talking Tech (vForum, May 9, 2014; 12:05 PM)\nThe Fix Live (vForum, May 9, 2014; 12:00 PM)\nWhat to Watch: TV chat with Hank Stuever (vForum, May 8, 2014; 1:10 PM)\nMore News\",\"title\":\"The Washington Post\",\"diffbotUri\":\"article|3|828850106\",\"pageUrl\":\"http://www.washingtonpost.com/2011/03/10/ABe7RaQ_moreresults.html\",\"humanLanguage\":\"en\",\"html\":\"<p>In Case You Missed It<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/web-hostess-140515-new.html\\\">Web Hostess Live: The latest from the Web<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 3:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/got-plans-05-15-2014.html\\\">Got Plans: Advice from the Going Out Guide<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 2:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/tv-chat-140515.html\\\">What to Watch: TV chat with Hank Stuever<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 1:10 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/color-of-money-live-20140515.html\\\">Color of Money Live<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 1:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/web-hostess-140515-new.html\\\">Web Hostess Live: The latest from the Web<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 12:25 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/home-front-0515.html\\\">Michael Devine outdoor entertaining and design | Home Front<\\/a> <\\/p>\n<p>(vForum, May 15, 2014; 12:20 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/the-answer-sheet-20140514.html\\\">The Answer Sheet: Education chat with Valerie Strauss<\\/a> <\\/p>\n<p>(vForum, May 14, 2014; 2:00 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/the-reliable-source-140514-new.html\\\">The Reliable Source Live<\\/a> <\\/p>\n<p>(vForum, May 14, 2014; 1:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/ask-tom-5-14-14.html\\\">Ask Tom: Rants, raves and questions on the DC dining scene <\\/a> <\\/p>\n<p>(vForum, May 14, 2014; 12:15 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/parenting-0514.html\\\">On Parenting with Meghan Leahy<\\/a> <\\/p>\n<p>(vForum, May 14, 2014; 12:10 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/post-politics-ask-aaron-051313.html\\\">Ask Aaron: The week in politics<\\/a> <\\/p>\n<p>(vForum, May 13, 2014; 3:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/opinion-focus-with-eugene-robinson-20140513.html\\\">Eugene Robinson Live<\\/a> <\\/p>\n<p>(vForum, May 13, 2014; 2:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/gene-weingarten-140513.html\\\">Tuesdays with Moron: Chatological Humor Update<\\/a> <\\/p>\n<p>(vForum, May 13, 2014; 12:00 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/compost-live-140513.html\\\">ComPost Live with Alexandra Petri<\\/a> <\\/p>\n<p>(vForum, May 13, 2014; 11:05 AM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/ask-boswell-1400512.html\\\">Ask Boswell: Redskins, Nationals and Washington sports<\\/a> <\\/p>\n<p>(vForum, May 12, 2014; 1:50 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/dear-prudence-140512.html\\\">Advice from Slate's 'Dear Prudence'<\\/a> <\\/p>\n<p>(vForum, May 12, 2014; 1:40 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/gridlock-0512.html\\\">Dr. Gridlock <\\/a> <\\/p>\n<p>(vForum, May 12, 2014; 1:35 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/switchback-20140509.html\\\">Switchback: Talking Tech<\\/a> <\\/p>\n<p>(vForum, May 9, 2014; 12:05 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/live-fix-140509.html\\\">The Fix Live<\\/a> <\\/p>\n<p>(vForum, May 9, 2014; 12:00 PM)<\\/p>\n<p> <a href=\\\"http://live.washingtonpost.com/tv-chat-140508.html\\\">What to Watch: TV chat with Hank Stuever<\\/a> <\\/p>\n<p>(vForum, May 8, 2014; 1:10 PM)<\\/p>\n<p> <a href=\\\"http://www.washingtonpost.com/2011/03/10/ /2011/03/10/ABe7RaQ_moreresults.html ?startIndex=20&dwxLoid=\\\">More News <\\/a> <\\/p>\",\"date\":\"Tue, 13 May 2014 00:00:00 GMT\",\"type\":\"article\"}]}";
if ( g_repairMode ) { g_errno = EREPAIRING; return true; }
// this will be NULL if the "content" was empty or not given
char *content = gr->m_content;
// . try the uploaded file if nothing in the text area
// . this will be NULL if the "content" was empty or not given
if ( ! content ) content = gr->m_contentFile;
if ( m_firstTime ) {
m_firstTime = false;
m_start = content;
}
// save current start since we update it next
char *start = m_start;
// if this is empty we are done
//if ( ! start )
// return true;
char *delim = gr->m_contentDelim;
if ( delim && ! delim[0] ) delim = NULL;
if ( m_fixMe ) {
// we had made the first delim char a \0 to index the
// previous document, now put it back to what it was
*m_start = *delim;
// i guess unset this
m_fixMe = false;
}
// if we had a delimeter...
if ( delim ) {
// we've saved m_start as "start" above,
// so find the next delimeter after it and set that to m_start
// add +1 to avoid infinite loop
m_start = strstr(start+1,delim);
// for injecting "start" set this to \0
if ( m_start ) {
// null term it
*m_start = '\0';
// put back the original char on next round...?
m_fixMe = true;
}
}
// this is the url of the injected content
m_injectUrlBuf.safeStrcpy ( gr->m_url );
bool modifiedUrl = false;
// if we had a delimeter we must make a fake url
// if ( delim ) {
// // if user had a <url> or <doc> or <docid> field use that
// char *hint = strcasestr ( start , "<url>" );
// if ( hint ) {
// modifiedUrl = true;
// ...
// }
// }
// if we had a delimeter thus denoting multiple items/documents to
// be injected, we must create unique urls for each item.
if ( delim && ! modifiedUrl ) {
// use hash of the content
long long ch64 = hash64n ( start , 0LL );
// normalize it
Url u; u.set ( gr->m_url );
// reset it
m_injectUrlBuf.reset();
// by default append a -<ch64> to the provided url
m_injectUrlBuf.safePrintf("%s-%llu",u.getUrl(),ch64);
}
// count them
m_injectCount++;
m_inUse = true;
if ( ! xd->injectDoc ( m_injectUrlBuf.getBufStart() ,
cr ,
start , // content ,
gr->m_diffbotReply,
gr->m_hasMime, // content starts with http mime?
gr->m_hopCount,
gr->m_charset,
gr->m_deleteUrl,
gr->m_contentTypeStr, // text/html text/xml
gr->m_spiderLinks ,
gr->m_newOnly, // index iff new
this ,
doneInjectingWrapper9 ) )
// we blocked...
return false;
m_inUse = false;
return true;
}
void handleRequest7 ( UdpSlot *slot , int32_t netnice ) {
InjectionRequest *ir = (InjectionRequest *)slot->m_readBuf;
// now just supply the first guy's char ** and size ptr
if ( ! deserializeMsg2 ( &ir->ptr_url, &ir->size_url ) ) {
log("inject: error deserializing inject request from "
"host ip %s port %i",iptoa(slot->m_ip),(int)slot->m_port);
g_errno = EBADREQUEST;
g_udpServer.sendErrorReply(slot,g_errno);
//g_corruptCount++;
return;
}
// the url can be like xyz.com. so need to do another corruption
// test for ia
if ( ! ir->ptr_url ) { // || strncmp(ir->ptr_url,"http",4) != 0 ) {
//log("inject: trying to inject NULL or non http url.");
log("inject: trying to inject NULL url.");
g_errno = EBADURL;
//g_corruptCount++;
g_udpServer.sendErrorReply(slot,g_errno);
return;
}
CollectionRec *cr = g_collectiondb.getRec ( ir->m_collnum );
if ( ! cr ) {
log("inject: cr rec is null %i", ir->m_collnum);
g_errno = ENOCOLLREC;
g_udpServer.sendErrorReply(slot,g_errno);
return;
}
XmlDoc *xd;
try { xd = new (XmlDoc); }
catch ( ... ) {
g_errno = ENOMEM;
log("PageInject: import failed: new(%i): %s",
(int)sizeof(XmlDoc),mstrerror(g_errno));
g_udpServer.sendErrorReply(slot,g_errno);
return;
}
mnew ( xd, sizeof(XmlDoc) , "PageInject" );
xd->m_injectionSlot = slot;
xd->m_injectStartTime = gettimeofdayInMilliseconds();
// add to linked list
xd->m_nextInject = NULL;
xd->m_prevInject = NULL;
if ( s_injectTail ) {
s_injectTail->m_nextInject = xd;
xd->m_prevInject = s_injectTail;
s_injectTail = xd;
}
else {
s_injectHead = xd;
s_injectTail = xd;
}
if(ir->ptr_content && ir->ptr_content[ir->size_content - 1]) {
// XmlDoc expects this buffer to be null terminated.
char *xx=NULL;*xx=0;
}
if ( ! xd->injectDoc ( ir->ptr_url , // m_injectUrlBuf.getBufStart() ,
cr ,
ir->ptr_content , // start , // content ,
ir->ptr_diffbotReply,
// if this doc is a 'container doc' then
// hasMime applies to the SUBDOCS only!!
ir->m_hasMime, // content starts with http mime?
ir->m_hopCount,
ir->m_charset,
ir->m_deleteUrl,
// warcs/arcs include the mime so we don't
// look at this in that case in
// XmlDoc::injectDoc() when it calls set4()
ir->ptr_contentTypeStr, // text/html text/xml
ir->m_spiderLinks ,
ir->m_newOnly, // index iff new
xd, // state ,
sendUdpReply7 ,
// extra shit
ir->m_firstIndexed,
ir->m_lastSpidered ,
// the ip of the url being injected.
// use 0 if unknown and it won't be valid.
ir->m_injectDocIp ,
ir->ptr_contentDelim,
ir->ptr_metadata,
ir->size_metadata,
ir->size_content - 1 // there should be a null in that last byte
) )
// we blocked...
return;
// if injected without blocking, send back reply
sendUdpReply7 ( xd );
}