Commit Graph

8501 Commits

Author SHA1 Message Date
luccioman
a17a418e78 Fixed NullPointerException cases on snapshot images parsing. 2017-10-18 08:31:18 +02:00
luccioman
285f0d6a39 Consistently encode snapshot image with format requested on the API.
Previously, calling /api/snapshot.png rendered JPEG encoded images.
2017-10-18 07:53:07 +02:00
luccioman
34ca73d61b Fixed a NullPointerException case on images encoding errors. 2017-10-16 19:47:18 +02:00
luccioman
7c319c841e Fixed pdf2image conversion with imagemagick on PDFs having transparency
The target image format (jpeg) doesn't support transparency, so the
Html2ImageTest produced unusable black images when ran on a linux
machine having imagemagick package installed.
2017-10-16 19:45:17 +02:00
luccioman
6e497241f7 Properly close resources (even on error) on OS and ThreadDump classes.
Also updated some JavaDoc and main() function usage message on the same
ones.
2017-10-16 17:04:22 +02:00
luccioman
fe75f326d8 Fixed ProfilingGraph calculation integer overflows and added test class.
Complementary to fix proposed in PR #128 by @otteresk.
2017-10-16 09:18:12 +02:00
luccioman
5d1ef8fdfc Merge branch 'master' of https://github.com/otteresk/yacy_search_server 2017-10-16 09:01:34 +02:00
luccioman
8303e15419 Reduced number of search navigators refresh requests in JS resort mode
The SearchEvent listen to changes on each of its navigators, and the
information about their overall state is sent with each fetched search
item (as a "data-nav-generation" attribute). Then the browser can
regularly fetch a fresh version of yacysearchtrailer.html only if
necessary (when that nav-generation value change).
2017-10-12 07:16:19 +02:00
luccioman
dbff7b14fc Add a configurable limit to tags initially displayed in search results
When the limit is reached, a button allow expanding/collapsing remaining
tags.

When this feature is activated without a limit to the number of
displayed tags, when encountering search results with a very large
number of keywords, the results page can become almost unusable (very
long vertical scrollbar)
2017-10-09 14:13:46 +02:00
Andreas
0c4db9eef0 Merge pull request #3 from yacy/master
Fork update
2017-10-07 12:29:55 +02:00
reger
c31d94664a Update deprecated SolrInputDocument.addField() with boost value
remove unused SchemaConfiguration.getDate (as it is designed to return
only past dates which might be unexpected for general configuration schema)
2017-10-06 20:32:28 +02:00
luccioman
7e271f9cf5 Updated travis config : install ghostscript, required for Html2Image 2017-10-05 13:09:11 +02:00
luccioman
32c9dfa768 Added partial bzip2 stream parsing support and bzipParser Junit test 2017-10-04 18:33:09 +02:00
luccioman
dd9cb06d25 Fixed RWI distance calculation on multi words search queries.
Distance was lost when storing/retrieving references to intermediate
result container.

Now all JUnit tests are again successfully passing!
2017-10-04 08:41:43 +02:00
luccioman
6b11bf3a12 Fixed NullPointerException case on 'Browser' lang selection
Occurred when English was the only active language, then making the
ConfigBasic.html page unusable until manually modifying the
locale.language setting.
2017-10-02 09:36:13 +02:00
reger
ae1c675c85 fix array out of bounds in YJsonResponseWriter and OpensearchResponsWriter
on recreation of image url. 
Set parameter of indexList2protocolList to required number of images (image_stubs)
Situation e.g. image_stub(size=15) but images_protocol(size=12)
2017-10-02 02:51:10 +02:00
otter
73d1d577fd prevent integer overflow in chartDot for nodes with a big index 2017-09-30 11:58:49 +02:00
otter
4e2ccdfcac prevent integer overflow in chartLine 2017-09-30 00:48:54 +02:00
luccioman
27ab733685 Ensure private search features are not lost on Digest auth timeout
This is a fix for mantis 766 ( http://mantis.tokeek.de/view.php?id=766 )

Since the upgrade to Digest authentication, access to protected search
features was indeed disabled once the Digest nonce timed out.

After Digest auth timeout the browser no more sent authentication
information and as the search results page is not private, protected
features were simply be hidden without asking browser again for
authentication.

Adding a supplementary parameter when accessing the search results as
authenticated fixes this.
2017-09-29 19:18:12 +02:00
reger
ba60f65040 Adjust filetype: query modifier parameter to lower case
to prevent mismatch on user input with mixed case
Internally file extension are always compared lowercase.
2017-09-29 00:26:30 +02:00
luccioman
57a33aefb0 Removed unnecessary max counts init on empty search navigators. 2017-09-25 15:21:17 +02:00
luccioman
ef8aea7f8d Made the dates navigator max elements number user configurable.
Also used object properties on QueryParams instances, rather than using
mutable class (static) properties.
2017-09-25 09:19:08 +02:00
luccioman
9e86d183b8 Disable manual search results resorting when resorting is done with JS
Also added a constant for the js resorting setting key.
2017-09-13 07:58:05 +02:00
luccioman
66cb9c4ff9 Added Solr filter queries for audio, video and application domains
Inspired from the existing one used on image search, and consistent with
post filtering on content domain applied in SearchEvent.addNodes().

These filters are quite simplistic but at least audio, video or
application search now return results. Previously, when filtering on
these content domains, many results pages (and often even the first
page) were empty while the total results count suggested that results
should be available. This was because filtering on domain was only
applied AFTER requesting Solr indexes.
2017-09-08 11:16:37 +02:00
luccioman
5d3ceb31b7 Improved search navigators counters accuracy and consistency.
- added some missing increments from RWI results
- decrement relevant navigator counts when solr or RWI results are
evicted because duplicates detection or constraints checked belatedly
- do not compute facets when unnecessary to avoid unwanted CPU load
- do not increment from facets when already done
- do not rely on facets on remote solr peers requests, as most of the
time only a limited part of their total results if fetched (thus also
preventing unnecessary load on remote peers)
- use a concurrency friendly score map for the dates navigators to
prevent unwanted ConcurrentModificationExceptions

This improves the situation for the most obvious inconsistencies in
search navigators counts, but more has to be done for a true accuracy
(notably when query modifiers constraints are applied belatedly - after
the solr or RWI retrieval request - such as the content domain
constraint)
2017-09-06 16:58:40 +02:00
luccioman
8e4f31bdc7 Updated internal ISO 639-1 language codes with latest standards.
Includes 54 language code additions, some name modifications, and
marking a few deprecated.
2017-09-02 09:53:38 +02:00
luccioman
a28428047a Fixed count of filtered results from local solr.
Was inadequately modified in my previous related commits (making next
pages buttons unavailable in Search portal mode), as
SearchEvent.local_solr_available did not count the total filtered
results but only the ones within the currently fetched result page(s).
2017-08-31 11:24:59 +02:00
Michael Peter Christen
2f71005a93 Merge branch 'master' of https://github.com/yacy/yacy_search_server.git 2017-08-30 23:51:44 +02:00
Michael Peter Christen
2314f8e358 try to fix problem
with error description
http://forum.yacy-websuche.de/viewtopic.php?f=5&t=6023&p=33889&sid=37bc7aa029422be571b9266cdef43c52#p33889
2017-08-30 23:50:14 +02:00
luccioman
3c9df6e0ce Use local solr filtered results in total search results count.
This modification has indeed low incidence as eventual query modifiers
are already applied when requesting the local solr index. 
It mainly impact doublons detected with results from remote peers.

Also updated javadocs for clarification.
2017-08-30 12:23:45 +02:00
luccioman
a1a0515312 Added a button to manually refresh sorting of p2p search results.
As a server-side oriented alternative to the JavaScript realtime
resorting feature proposed in PR #104.
The goal is the same as in this PR : having the possibility compensate
the network latency of various peers results fetching and obtain once
possible a consistently ranked result set.
2017-08-28 19:03:51 +02:00
luccioman
4eba88f2ff Removed some unnecessary uses of java.lang.reflect api.
This improves code browsing and readability, making search by references
or call hierarchy IDE features more accurate.
2017-08-24 18:47:18 +02:00
luccioman
da3dbf9ea1 Use Javadoc style comments on SearchEvent properties.
For better code readability and understanding.
2017-08-23 08:20:37 +02:00
luccioman
c6ae87168a Added unit tests on the gzip parser. 2017-08-22 14:13:00 +02:00
luccioman
169ffdd1c7 Finer control on max links to parse in the html parser. 2017-08-22 14:11:35 +02:00
luccioman
e41d046a9d Improved parsing support for OOXML spreadsheets (.xlsx)
As reported edycop in mantis 765 (
http://mantis.tokeek.de/view.php?id=765 ), parsing of xlsx files was
quite incomplete.
Now properly support "Shared String Table" entry in Office Open XML
spreadsheets, an also detect embedded URLs.

Integrating the Apache poi-ooxml library could be an option for finer
OOXML formats support, but their SAX style parsing example (
http://poi.apache.org/spreadsheet/how-to.html#xssf_sax_api ) tends to
show that a custom SAX handler is still efficient for lightweight and
low memory footprint processing.
2017-08-21 09:38:20 +02:00
reger
51a4e03c93 Allow to stop currently running warc import (stop button) 2017-08-20 22:17:27 +02:00
luccioman
6cec2cdcb5 Use unredirected robots.txt URL when adding an entry to the table. 2017-08-16 14:21:07 +02:00
luccioman
3f0446f14b Ensure proper synchronous robots entry retrieval on first check.
Previously, when checking for the first time the robots.txt policy on a
unknown host (not cached in the robots table), result was always empty
in the /getpageinfo_p.xml api and in the /CrawlCheck_p.html page. Next
calls returned however the correct information.
2017-08-16 09:30:33 +02:00
luccioman
b23a563065 Prevent search result failure on incomplete images information.
Complements the recent modification related to images in commit 7f395ef.

Unfortunately many documents metadata fetched from the freeworld p2p
network have only partial information about embedded images. Without
proper error handling, this made many searches in p2p mode to fail
completely.
2017-08-15 10:11:05 +02:00
Michael Peter Christen
30d71c6359 added usage of X-Real-IP http header
to identify request IPs which came through NGINX reverse proxy
configurations
2017-08-15 07:16:01 +02:00
Michael Peter Christen
f45378c11c Merge branch 'master' of https://github.com/yacy/yacy_search_server.git 2017-08-14 20:12:26 +02:00
Michael Peter Christen
7f395ef937 added image link in search results
This should be a help to make a preview of search results.
The image is computed from the list of embedded images, it is
always the first image in that list.
In rss-type results the image is presented like
<media:content medium="image" url="https://abc.xyz/logo.png"/>
as defined in
http://www.rssboard.org/media-rss#media-content
2017-08-14 20:12:09 +02:00
luccioman
780173008e Implemented partial stream parsing of tar archives.
Also added JUnit tests for the tar parser and fixed unwanted use of the
tar parser as a fallback on files included in a tar archive.
2017-08-14 14:57:58 +02:00
luccioman
acab6a6def Also handle text content when parsing XML within limits. 2017-08-14 14:47:01 +02:00
reger
2a07799ad1 Correction of d03e2c98ea
Fix Conjunction.addOperator to do nothing if term is empty
prevent to result in query string with repeated logical operator
like "field:term AND AND field:term"
possibliy causing out of mem in postprocessing_doublecontent
2017-08-14 01:03:15 +02:00
reger
d03e2c98ea Fix Conjunction.addOperator to do nothing if term is empty
prevent to result in query string with repeated logical operator
like "field:term AND AND field:term"
possibliy causing out of mem in postprocessing_doublecontent
2017-08-14 00:52:03 +02:00
reger
b6a41df4f7 Remove deprecated YaCyProxyServlet
was replaced by UrlProxyServlet
2017-08-12 21:53:04 +02:00
luccioman
8a94fef9e0 Prevent unwanted cached bytes duplication on stream parsing. 2017-08-12 09:43:49 +02:00
reger
4979439e87 Skip public post of jre version.
Added to determine switch to java8  596b5dfa59
2017-08-06 23:41:53 +02:00