This allow large files parsing and preview, while preventing unwanted
OutOfMemory errors which are likely to occur when adding to the Solr
Index resources larger than configured crawler limits.
Thus enable getpageinfo_p API to return something in a reasonable amount
of time on resources over MegaBytes size range.
Support added first with the generic XML parser, for other formats
regular crawler limits apply as usual.
As reported by davide on YaCy forums (
http://forum.yacy-websuche.de/viewtopic.php?f=23&t=6004 ) when the
system is on high load, unless reading carefully YaCy configuration
file, it could be difficult to understand why remote search results are
not fetched.
Otherwise on a malformed getpageinfo_p XML response (from the browser
point of view), JavaScript errors where thrown and the ajax status
steering wheel remained displayed indefinitely.
Especially for Turkish speaking users using "tr" as their system default
locale : strings for technical stuff (URLs, tag names, constants...)
must not be lower cased with the default locale, as 'I' doesn't becomes
'i' like in other locales such as "en", but becomes 'ı'.
This prevent rendering a big and inconvenient scrollbar on resources
containing many links.
If really needed, preview of all links is still available with a "Show
all links" button.
Doesn't affect the number of links used once the crawl is effectively
started, as the list is then loaded again server-side.
This enables keyword navigator to filter on keywords. Added search page
output and layout config for keywords, allowing e.g. in Intranet use
to display the keywords. No styling or links applied to the keyword
text (but is desirable possibly in combination with bootstrap-tagsinput
for future/intranet).
Redirections set for the transition of any eventual external uses:
- /api/getpageinfo.xml to /api/getpageinfo_p.xml
- /api/getpageinfo.json to /api/getpageinfo_p.json
Replaced by shortcuts defined by the HTML "accesskey" attribute which
has the advantage to be advertised by screen readers when focusing the
corresponding buttons, contrary to custom JavasScript key handlers.
Now With Firefox :
- "Alt + Shift + n" for next page
- "Alt + Shift + p" for previous page
Following ARIA recommendation : "keyboard shortcuts enhance, not
replace, standard keyboard access." ( see
https://www.w3.org/TR/wai-aria-practices/#kbd_shortcuts_behavior_design)
Fix for mantis 711 (http://mantis.tokeek.de/view.php?id=711)
Added as an additional icon with title in the search progress bar, to
inform about background search feeder threads terminated or still
running. While giving a bit more information to users about the p2p
search process, this can help choosing whether or not wait a little bit
more time before going to the next page, in order to get results from
various sources sorted as best as possible (see #91 for a discussion
about sorting accuracy and network latency).
Other related modifications included :
- regular updates to statistics in the progress bar until the
background feeders are completely terminated.
- removed some uses of unsecure and discouraged JavaScript elements
- added the new setting as configurable in the "Debug/Analysis" settings
page. Debug/analysis is its main purpose for now as there is currently
no nice and "understansable" ranking score info servlet (see forum
discussion http://forum.yacy-websuche.de/viewtopic.php?f=8&t=5884 )
- render in the "Search Page Layout" page preview when enabled
- added constants
When import thread is terminated :
- now stop refreshing and stay on the monitoring page to give user a
feedback after a long running import
- added link to the next monitoring step : results from surrogates
reader
- added link to new import
On the new import page, added a link on the eventual last import report.
Take into account the already existing default limit value (especially
useful after a long crawl or surrogates import), or a custom one from
parameter "count".
Added a "Show all" link for convenience.
When using a public HTTP URL in /IndexImportMediawiki_p.html, the remote
file now is directly streamed and processed, allowing import of several
GB dumps even with a low memory remote peer, and without need to
manually download the dump file first.
Using an HTML "file" input was confusing (as reported by promocore on
YaCy forum : http://forum.yacy-websuche.de/viewtopic.php?f=5&t=5965) ,
and it only worked with MS IE/Edge on a local YaCy peer :
- for security reasons some current major browsers such as Firefox or
Chrome do not allow to send full file path information when using a file
form input
- the local file system selection popup doesn't make sense when you
want to import a dump on a remote YaCy server
count.
This might be tangential related to http://mantis.tokeek.de/view.php?id=736
as the example includes a local index search, while rwi results are not
counted.
- ensure use of HTTP POST method when performing server side effect
operations
- transaction token required to ensure the request has effectively been
requested by user interaction
