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-rw-r--r--lib/mauve/alert.rb45
-rw-r--r--lib/mauve/source_list.rb19
2 files changed, 14 insertions, 50 deletions
diff --git a/lib/mauve/alert.rb b/lib/mauve/alert.rb
index 52c098c..4629191 100644
--- a/lib/mauve/alert.rb
+++ b/lib/mauve/alert.rb
@@ -190,50 +190,7 @@ module Mauve
source_list = Mauve::Configuration.current.source_lists[listname]
return false unless source_list.is_a?(SourceList)
- host = self.subject
-
- #
- # Pick out hostnames from URIs.
- #
- if host =~ /^[a-z][a-z0-9+-]+:\/\//
- begin
- uri = URI.parse(host)
- host = uri.host unless uri.host.nil?
- rescue URI::InvalidURIError => ex
- # ugh
- logger.warn "Did not recognise URI #{host}"
- end
- end
-
- return true if source_list.list.any? do |l|
- case l
- when String
- host == l
- when Regexp
- host =~ l
- when IPAddr
- begin
- l.include?(IPAddr.new(host))
- rescue ArgumentError => err
- # rescue random IPAddr argument errors
- false
- end
- else
- false
- end
- end
-
- return false unless source_list.list.any?{|l| l.is_a?(IPAddr)}
-
- @subject_ips ||= MauveResolv.get_ips_for(host).collect{|i| IPAddr.new(i)}
-
- return false if @subject_ips.nil? or @subject_ips.empty?
-
- return source_list.list.select{|i| i.is_a?(IPAddr)}.any? do |list_ip|
- @subject_ips.any?{|ip| list_ip.include?(ip)}
- end
-
- return false
+ source_list.include?(self.subject)
end
# Returns the alert level
diff --git a/lib/mauve/source_list.rb b/lib/mauve/source_list.rb
index 0596177..ad84670 100644
--- a/lib/mauve/source_list.rb
+++ b/lib/mauve/source_list.rb
@@ -123,6 +123,13 @@ module Mauve
end
end
+ host_as_ip = nil
+ begin
+ host_as_ip = IPAddr.new(host)
+ rescue ArgumentError
+ # Rescue IPAddr argument errors, i.e. host is not an IP address.
+ end
+
return true if self.list.any? do |l|
case l
when String
@@ -130,17 +137,17 @@ module Mauve
when Regexp
host =~ l
when IPAddr
- begin
- l.include?(IPAddr.new(host))
- rescue ArgumentError
- # rescue random IPAddr argument errors
- false
- end
+ host_as_ip.is_a?(IPAddr) and l.include?(host_as_ip)
else
false
end
end
+ #
+ # To cut down the amount of DNS queries, we'll bail out at this point.
+ #
+ return false
+
return false unless self.list.any?{|l| l.is_a?(IPAddr)}
ips = MauveResolv.get_ips_for(host).collect{|i| IPAddr.new(i)}