Change switch alerts to use junos exporter metrics

[chef.git] / cookbooks / postgresql / libraries / postgresql.rb

diff --git a/cookbooks/postgresql/libraries/postgresql.rb b/cookbooks/postgresql/libraries/postgresql.rb
index c12174753b14ecbb8fb867b2e27b47cd3ffcb985..62188795bd3f3aa6d168e5b172bdae217533f250 100644 (file)
--- a/cookbooks/postgresql/libraries/postgresql.rb
+++ b/cookbooks/postgresql/libraries/postgresql.rb
@@ -1,52 +1,61 @@
-require 'chef/mixin/command'
+require "chef/mixin/shell_out"

 
 

-class Chef
+module OpenStreetMap

   class PostgreSQL
   class PostgreSQL

-    include Chef::Mixin::Command
+    include Chef::Mixin::ShellOut

 
     TABLE_PRIVILEGES = [
       :select, :insert, :update, :delete, :truncate, :references, :trigger
 
     TABLE_PRIVILEGES = [
       :select, :insert, :update, :delete, :truncate, :references, :trigger

-    ]
+    ].freeze

 
     def initialize(cluster)
       @cluster = cluster
     end
 
 
     def initialize(cluster)
       @cluster = cluster
     end
 

+    def version
+      @cluster.split("/").first.to_f
+    end
+

     def execute(options)
       # Create argument array
       args = []
 
     def execute(options)
       # Create argument array
       args = []
 

-      # Build the arguments
-      args.push("--command=\"#{options[:command].gsub('"', '\\"')}\"") if options[:command]
-      args.push("--file=#{options[:file]}") if options[:file]
+      # Add the cluster
+      args.push("--cluster")
+      args.push(@cluster)
+
+      # Set output format
+      args.push("--no-align") unless options.fetch(:align, true)

 
 

-      # Get the database to use
-      database = options[:database] || "template1"
+      # Add any SQL command to execute
+      if options[:command]
+        args.push("--command")
+        args.push(options[:command])
+      end
+
+      # Add any file to execute SQL commands from
+      if options[:file]
+        args.push("--file")
+        args.push(options[:file])
+      end

 
 

-      # Build the command to run
-      command = "/usr/bin/psql --cluster #{@cluster} #{args.join(' ')} #{database}"
+      # Add the database name
+      args.push(options[:database] || "template1")

 
       # Get the user and group to run as
       user = options[:user] || "postgres"
       group = options[:group] || "postgres"
 
       # Run the command
 
       # Get the user and group to run as
       user = options[:user] || "postgres"
       group = options[:group] || "postgres"
 
       # Run the command

-      run_command(:command => command, :user => user, :group => group)
+      shell_out!("/usr/bin/psql", *args, :user => user, :group => group)

     end
 
     def query(sql, options = {})
     end
 
     def query(sql, options = {})

-      # Get the database to use
-      database = options[:database] || "template1"
-
-      # Construct the command string
-      command = "/usr/bin/psql --cluster #{@cluster} --no-align --command='#{sql}' #{database}"
-

       # Run the query
       # Run the query

-      status, stdout, stderr = output_of_command(command, :user => "postgres", :group => "postgres")
-      handle_command_failures(status, "STDOUT: #{stdout}\nSTDERR: #{stderr}", :output_on_failure => true)
+      result = execute(options.merge(:command => sql, :align => false))

 
       # Split the output into lines
 
       # Split the output into lines

-      lines = stdout.split("\n")
+      lines = result.stdout.split("\n")

 
       # Remove the "(N rows)" line from the end
       lines.pop
 
       # Remove the "(N rows)" line from the end
       lines.pop


@@ -63,7 +72,7 @@ class Chef
     end
 
     def users
     end
 
     def users

-      @users ||= query("SELECT * FROM pg_user").each_with_oject({}) do |users, user|
+      @users ||= query("SELECT * FROM pg_user").each_with_object({}) do |user, users|

         users[user[:usename]] = {
           :superuser => user[:usesuper] == "t",
           :createdb => user[:usercreatedb] == "t",
         users[user[:usename]] = {
           :superuser => user[:usesuper] == "t",
           :createdb => user[:usercreatedb] == "t",


@@ -74,7 +83,7 @@ class Chef
     end
 
     def databases
     end
 
     def databases

-      @databases ||= query("SELECT d.datname, u.usename, d.encoding, d.datcollate, d.datctype FROM pg_database AS d INNER JOIN pg_user AS u ON d.datdba = u.usesysid").each_with_object({}) do |databases, database|
+      @databases ||= query("SELECT d.datname, u.usename, d.encoding, d.datcollate, d.datctype FROM pg_database AS d INNER JOIN pg_user AS u ON d.datdba = u.usesysid").each_with_object({}) do |database, databases|

         databases[database[:datname]] = {
           :owner => database[:usename],
           :encoding => database[:encoding],
         databases[database[:datname]] = {
           :owner => database[:usename],
           :encoding => database[:encoding],


@@ -86,16 +95,24 @@ class Chef
 
     def extensions(database)
       @extensions ||= {}
 
     def extensions(database)
       @extensions ||= {}

-      @extensions[database] ||= query("SELECT extname, extversion FROM pg_extension", :database => database).each_with_object({}) do |extensions, extension|
+      @extensions[database] ||= query("SELECT extname, extversion FROM pg_extension", :database => database).each_with_object({}) do |extension, extensions|

         extensions[extension[:extname]] = {
           :version => extension[:extversion]
         }
       end
     end
 
         extensions[extension[:extname]] = {
           :version => extension[:extversion]
         }
       end
     end
 

+    def tablespaces
+      @tablespaces ||= query("SELECT spcname, usename FROM pg_tablespace AS t INNER JOIN pg_user AS u ON t.spcowner = u.usesysid").each_with_object({}) do |tablespace, tablespaces|
+        tablespaces[tablespace[:spcname]] = {
+          :owner => tablespace[:usename]
+        }
+      end
+    end
+

     def tables(database)
       @tables ||= {}
     def tables(database)
       @tables ||= {}

-      @tables[database] ||= query("SELECT n.nspname, c.relname, u.usename, c.relacl FROM pg_class AS c INNER JOIN pg_user AS u ON c.relowner = u.usesysid INNER JOIN pg_namespace AS n ON c.relnamespace = n.oid", :database => database).each_with_object({}) do |tables, table|
+      @tables[database] ||= query("SELECT n.nspname, c.relname, u.usename, c.relacl FROM pg_class AS c INNER JOIN pg_user AS u ON c.relowner = u.usesysid INNER JOIN pg_namespace AS n ON c.relnamespace = n.oid", :database => database).each_with_object({}) do |table, tables|

         name = "#{table[:nspname]}.#{table[:relname]}"
 
         tables[name] = {
         name = "#{table[:nspname]}.#{table[:relname]}"
 
         tables[name] = {


@@ -105,11 +122,11 @@ class Chef
       end
     end
 
       end
     end
 

-  private
+    private

 
     def parse_acl(acl)
 
     def parse_acl(acl)

-      acl.sub(/^\{(.*)\}$/, "\\1").split(",").each_with_object({}) do |permissions, entry|
-        entry = entry.sub(/^"(.*)"$/) { Regexp.last_match[1].gsub(/\\"/, '"') }.sub(/\/.*$/, "")
+      acl.sub(/^\{(.*)\}$/, "\\1").split(",").each_with_object({}) do |entry, permissions|
+        entry = entry.sub(/^"(.*)"$/) { Regexp.last_match[1].gsub(/\\"/, '"') }.sub(%r{/.*$}, "")

         user, privileges = entry.split("=")
 
         user = user.sub(/^"(.*)"$/, "\\1")
         user, privileges = entry.split("=")
 
         user = user.sub(/^"(.*)"$/, "\\1")


@@ -118,7 +135,7 @@ class Chef
         permissions[user] = {
           "a" => :insert, "r" => :select, "w" => :update, "d" => :delete,
           "D" => :truncate, "x" => :references, "t" => :trigger
         permissions[user] = {
           "a" => :insert, "r" => :select, "w" => :update, "d" => :delete,
           "D" => :truncate, "x" => :references, "t" => :trigger

-        }.values_at(*(privileges.chars)).compact
+        }.values_at(*privileges.chars).compact

       end
     end
   end
       end
     end
   end