Hmm. Is there a way to send other encodings to the server via the remote API?
I'm on my way to Japan for a workshop where we'll be using my system and Japanese-language documents are more efficiently stored in UTF-16 so my expectation is that users will either already have documents in that encoding or will create new ones. Of course, for the workshop we can limit ourselves to UTF-8 but I'm trying to make the system as foolproof as possible.
I think the issue with my script was that I was putting quotes around the XML strings, which causes the server to treat it as a file path rather than as XML to load. Once I fixed that then I was able to delete and add files from my Ruby git hooks.
I'll have to get a better understanding of how Ruby handles arbitrary byte sequences (this is where there's a little too much magic for my taste) but I would expect that if I provide the remote API with a byte sequence that starts with 0xFFFE, 0xFEFF, 0x003C003F, or 0x3C003F00 that it would treat it as UTF-16.
Cheers,
E. ---- Eliot Kimber, Owner Contrext, LLC http://contrext.com
On 2/18/16, 4:58 PM, "Christian Grün" christian.gruen@gmail.com wrote:
Hi Eliot,
For most client bindings, files must indeed be sent in UTF-8, so I guess it’s also the case for the Ruby binding. If the sent bytes are correct UTF-8, everything should work be fine.
Christian
On Thu, Feb 18, 2016 at 6:08 PM, Eliot Kimber ekimber@contrext.com wrote:
This test document as a non-ascii character '〺' (\u303A), which I added to test handling of multi-byte characters.
Ruby and the BaseX client seem to be handling the UTF-8 correctly but UTF-16 didn't. I'm guessing it's Ruby's fault because it's treating the bytes as a string and of course that's not going to work in a naive way.
Cheers,
E.
Eliot Kimber, Owner Contrext, LLC http://contrext.com
On 2/18/16, 11:04 AM, "Eliot Kimber" <basex-talk-bounces@mailman.uni-konstanz.de on behalf of ekimber@contrext.com> wrote:
I turned my UTF-8 file into a UTF-16 file and trying to commit it to BaseX via the Ruby client it did not work:
BaseXClient.rb:50:in `execute': Resource "/opt/basex/?" not found. (RuntimeError)
Where "?" is some kind of "unrecognized character" indicator
Cheers,
E.
Eliot Kimber, Owner Contrext, LLC http://contrext.com
On 2/18/16, 10:26 AM, "Eliot Kimber" <basex-talk-bounces@mailman.uni-konstanz.de on behalf of ekimber@contrext.com> wrote:
I'm implementing server-side git hooks for use in GitLab under Docker where Java is not available (at least that I can see). The hooks load or delete files from databases in BaseX.
I'm trying to implement the hooks in Ruby (which is much more pleasant than bash scripting in any case) and I'm using the BaseXClient.rb from https://github.com/BaseXdb/basex/tree/master/basex-api/src/main/ruby
I need to create or replace files by sending the bytes--I'd rather not read the input file into a Ruby string and send that since I don't trust Ruby to not hose up the data (even when it's UTF-8 I still don't trust it, but I only started using Ruby yesterday so maybe my mistrust is misplaced?).
Using the AddExample.rb as guide, I'm doing this:
(Earlier code to open or create database, which works).
file = File.new("../../" + path, "rb") bytes = file.read file.close puts "file=/#{bytes}/" @basex.add(path, "#{bytes}")
I also tried:
@basex.add(path, bytes)
And I get this result (I added some debugging messages to sendCmd()):
ensureDatabase(): Checking database "_dfst^metadata^temp^master"... BaseXResult: Database '_dfst^metadata^temp^master' was opened in 1.53 ms. Added or modified file: "test-newname.xml" file=/<test>This is a test 20</test> /
*** sendCmd(): cmd= arg=test-newname.xml input=<test>This is a test 20</test> BaseXClient.rb:110:in `sendCmd': "test-newname.xml.xml" (Line 1): Premature end of file. (RuntimeError)
from commit-hooks/git/server-side/BaseXClient.rb:64:in `add' from commit-hooks/git/server-side/post-receive:80:in `block inupdate' from commit-hooks/git/server-side/post-receive:74:in `each' from commit-hooks/git/server-side/post-receive:74:in `update' from commit-hooks/git/server-side/post-receive:111:in `block in
<main>' from commit-hooks/git/server-side/post-receive:103:in `each' from commit-hooks/git/server-side/post-receive:103:in `<main>' Eliots-MBP:hooks ekimber$
A couple of things here:
Where is the extra ".xml" in the target filename coming from?
What is causing the premature end of file? It feels like it's trying interpret the second argument as a filename rather than the data to be loaded.
If I use basex.execute("add to #{path} #{bytes}") it works but of course I get duplicate files if I run the command twice.
If I try:
@basex.execute("replace #{path} #{bytes}")
Then I get the same failure.
So something is not right.
My Docker container is running 8.4.1 beta.
What am I missing?
Thanks,
Eliot
Eliot Kimber, Owner Contrext, LLC http://contrext.com