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comparison lucene/src/luan/modules/lucene/Lucene.luan @ 761:99356cfde2f0

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remove horrible java zip
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 20 Jul 2016 01:52:20 -0600
parents e1dfeddfbc7b
children 50f279d3f889
comparison
equal deleted inserted replaced
760:2a91bde4e1e1 761:99356cfde2f0
101 return Html.to_string(result) 101 return Html.to_string(result)
102 end 102 end
103 end 103 end
104 104
105 function index.zip(zip_file) 105 function index.zip(zip_file)
106 index.snapshot( function(dir,file_names) 106 index.snapshot( function(dir_path,file_names)
107 local t = {} 107 zip_file.delete()
108 local zip_path = zip_file.canonical().to_string()
109 local dir = uri("file:"..dir_path)
110 local dir_name = dir.name()
111 local options = {dir=dir.parent()}
108 for _, file_name in ipairs(file_names) do 112 for _, file_name in ipairs(file_names) do
109 t[#t+1] = dir.."/"..file_name 113 local cmd = "zip "..zip_path.." "..dir_name.."/"..file_name
114 Io.uri("os:"..cmd,options).read_text()
110 end 115 end
111 local base = uri("file:"..dir).parent().to_string()
112 zip_file.zip(base,t)
113 end ) 116 end )
114 end 117 end
115 118
116 function index.restore(zip_file) 119 function index.restore(zip_file)
117 java_index.run_in_lock( function() 120 java_index.run_in_lock( function()
118 local lucene_dir = uri("file:"..index.dir) 121 local lucene_dir = uri("file:"..index.dir)
119 local before_restore = lucene_dir.parent().child("before_restore.zip") 122 local before_restore = lucene_dir.parent().child("before_restore.zip")
120 index.zip(before_restore) 123 index.zip(before_restore)
121 java_index.close() 124 java_index.close()
122 lucene_dir.delete() 125 lucene_dir.delete()
123 zip_file.unzip(lucene_dir.parent().to_string()) 126 Io.uri("os:unzip "..zip_file.canonical().to_string(),{dir=lucene_dir.parent()}).read_text()
124 java_index.reopen() 127 java_index.reopen()
125 end ) 128 end )
126 end 129 end
127 130
128 local function multi_error() 131 local function multi_error()
138 return zip_file 141 return zip_file
139 end 142 end
140 143
141 function Rpc.functions.lucene_restore(password,zip_file) 144 function Rpc.functions.lucene_restore(password,zip_file)
142 Io.password == password or error "wrong password" 145 Io.password == password or error "wrong password"
143 index.restore(zip_file) 146 local backup_zip = uri("file:"..index.dir).parent().child("backup.zip")
147 backup_zip.write(zip_file)
148 index.restore(backup_zip)
144 end 149 end
145 150
146 else 151 else
147 Rpc.functions.lucene_backup = multi_error 152 Rpc.functions.lucene_backup = multi_error
148 Rpc.functions.lucene_restore = multi_error 153 Rpc.functions.lucene_restore = multi_error