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-rw-r--r--puppet/modules/couchdb/lib/facter/couchdb_pwhash_alg.rb43
-rw-r--r--puppet/modules/couchdb/lib/facter/couchdb_version.rb34
2 files changed, 77 insertions, 0 deletions
diff --git a/puppet/modules/couchdb/lib/facter/couchdb_pwhash_alg.rb b/puppet/modules/couchdb/lib/facter/couchdb_pwhash_alg.rb
new file mode 100644
index 00000000..60ae701a
--- /dev/null
+++ b/puppet/modules/couchdb/lib/facter/couchdb_pwhash_alg.rb
@@ -0,0 +1,43 @@
+require 'facter'
+
+def version_parts ( version )
+ # gives back a hash containing major, minor and patch numbers
+ # of a give version string
+
+ parts = Hash.new
+ first, *rest = version.split(".")
+ parts["major"] = first
+ parts["minor"] = rest[0]
+ parts["patch"] = rest[1]
+ return parts
+end
+
+def couchdb_pwhash_alg
+ # couchdb uses sha1 as pw hash algorithm until v. 1.2,
+ # but pbkdf2 from v.1.3 on.
+ # see http://docs.couchdb.org/en/1.4.x/configuring.html for
+ # details
+
+ couchdb_version = Facter.value(:couchdb_version)
+ version = version_parts(couchdb_version)
+ major = version["major"].to_i
+ alg = case major
+ when 0 then alg = 'n/a'
+ when 1 then
+ minor = version['minor'].to_i
+ if minor < 3
+ alg = 'sha1'
+ else
+ alg = 'pbkdf2'
+ end
+ else
+ alg = 'pbkdf2'
+ end
+ return alg
+end
+
+Facter.add(:couchdb_pwhash_alg) do
+ setcode do
+ couchdb_pwhash_alg
+ end
+end
diff --git a/puppet/modules/couchdb/lib/facter/couchdb_version.rb b/puppet/modules/couchdb/lib/facter/couchdb_version.rb
new file mode 100644
index 00000000..3a721169
--- /dev/null
+++ b/puppet/modules/couchdb/lib/facter/couchdb_version.rb
@@ -0,0 +1,34 @@
+require 'facter'
+
+def deb_installed_version ( name )
+ # returns an empty string if package is not installed,
+ # otherwise the version
+
+ version = `apt-cache policy #{name} | grep Installed 2>&1`
+ version.slice! " Installed: "
+ version.slice! "(none)"
+ return version.strip.chomp
+end
+
+def couchdb_version
+ bigcouch = deb_installed_version("bigcouch")
+ if bigcouch.empty?
+ couchdb = deb_installed_version("couchdb")
+ if couchdb.empty?
+ version = 'n/a'
+ else
+ version = couchdb
+ end
+ else
+ # bigcouch is currently only available in one version (0.4.2),
+ # which includes couchdb 1.1.1
+ version = '1.1.1'
+ end
+ return version
+end
+
+Facter.add(:couchdb_version) do
+ setcode do
+ couchdb_version
+ end
+end