Mercurial Hosting > luan
annotate examples/blog/src/lib/Db.luan @ 2026:9c10e37c56f6
minor
| author | Franklin Schmidt <fschmidt@gmail.com> | 
|---|---|
| date | Wed, 29 Oct 2025 21:38:14 -0600 | 
| parents | 9e0cf623ecc5 | 
| children | 
| rev | line source | 
|---|---|
| 
1396
 
a5f61890ad84
add check_postgres_password
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1395 
diff
changeset
 | 
1 local Luan = require "luan:Luan.luan" | 
| 
 
a5f61890ad84
add check_postgres_password
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1395 
diff
changeset
 | 
2 local error = Luan.error | 
| 
 
a5f61890ad84
add check_postgres_password
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1395 
diff
changeset
 | 
3 local stringify = Luan.stringify or error() | 
| 
693
 
ca169567ce07
module URIs must now include ".luan"
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
599 
diff
changeset
 | 
4 local Lucene = require "luan:lucene/Lucene.luan" | 
| 
 
ca169567ce07
module URIs must now include ".luan"
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
599 
diff
changeset
 | 
5 local Io = require "luan:Io.luan" | 
| 1672 | 6 local uri = Io.uri or error() | 
| 1399 | 7 local Time = require "luan:Time.luan" | 
| 8 local Thread = require "luan:Thread.luan" | |
| 1672 | 9 local Hosted = require "luan:host/Hosted.luan" | 
| 1392 | 10 local Logging = require "luan:logging/Logging.luan" | 
| 11 local logger = Logging.logger "Db" | |
| 596 | 12 | 
| 13 | |
| 1672 | 14 local dir = uri("site:/private/local/lucene") | 
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1429
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
15 local Db = Lucene.index( dir, { | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
16 default_type = Lucene.type.english | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
17 default_fields = {"subject","content"} | 
| 1672 | 18 log_dir = uri("site:/private/local/lucene_log") | 
| 
1429
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
19 } ) | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
20 | 
| 596 | 21 -- this is how you index a field | 
| 22 -- db.indexed_fields.post_date = Lucene.type.long | |
| 23 | |
| 1672 | 24 Db.restore_from_log() | 
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1429
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
25 Db.update{ | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
26 [1] = function() | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
27 logger.info "update" | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
28 end | 
| 
 
82415c9c0015
move versioning into Lucene
 
Franklin Schmidt <fschmidt@gmail.com> 
parents: 
1418 
diff
changeset
 | 
29 } | 
| 2011 | 30 Thread.schedule( Db.check, { delay=0, repeating_delay=Time.period{hours=1} } ) | 
| 1399 | 31 | 
| 1220 | 32 return Db | 
