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Search for newest schema definition in onedb

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This commit is contained in:
Javi Fontan 2017-07-17 12:18:44 +02:00
parent 70ec5da40f
commit 8305bf635d
1 changed files with 26 additions and 4 deletions
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30
src/onedb/database_schema.rb
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@ -14,6 +14,8 @@
# limitations under the License. #
#--------------------------------------------------------------------------- #
require "rubygems"
class OneDBBacKEnd
SCHEMA = {
cluster_pool: "oid INTEGER PRIMARY KEY, name VARCHAR(128), " <<
@ -64,10 +66,11 @@ class OneDBBacKEnd
"body MEDIUMTEXT, uid INTEGER, gid INTEGER, " <<
"owner_u INTEGER, group_u INTEGER, other_u INTEGER, " <<
"UNIQUE(name)"
}
},
"5.4.0" => {}
}
LATEST_DB_VERSION = "5.3.80"
LATEST_DB_VERSION = "5.4.0"
def get_schema(type, version = nil)
if !version
@ -78,8 +81,27 @@ class OneDBBacKEnd
end
end
version_schema = VERSION_SCHEMA[version] || {}
schema = SCHEMA.merge(version_schema)[type]
gver = Gem::Version.new(version)
# Discard versions greater than the one we are searching for
versions = VERSION_SCHEMA.keys.reject do |v|
Gem::Version.new(v) > gver
end
# Order versions in decreasing order
versions.sort! do |a, b|
Gem::Version.new(b) <=> Gem::Version.new(a)
end
schema = nil
# Find latest type definition
versions.each do |v|
schema = VERSION_SCHEMA[v][type]
next if schema
end
schema = SCHEMA[type] if !schema
if !schema
STDERR.puts "Schema not found (#{type}) for version #{version}"