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Allow multiples of fifteen as seconds.

Akinori MUSHA лет %!s(int64=11): %!d(string=назад)
Родитель
8065721b77
Сommit
53067263cf
3 измененных файлов с 20 добавлено и 13 удалено
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  1. 1 1
      .env.example
  2. 9 11
      app/models/agents/scheduler_agent.rb
  3. 10 1
      spec/models/agents/scheduler_agent_spec.rb

+ 1 - 1
.env.example
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@@ -121,7 +121,7 @@ ENABLE_INSECURE_AGENTS=false
121 121 
 # Enable this setting to allow second precision schedule in
122 122 
 # SchedulerAgent.  By default, the use of the "second" field is
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 # restricted so that any value other than a single zero (which means
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-# "on the minute") is disallowed.
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+# "on the minute") is disallowed to prevent abuse of service.
125 125 
 ENABLE_SECOND_PRECISION_SCHEDULE=false
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127 127 
 # Use Graphviz for generating diagrams instead of using Google Chart

+ 9 - 11
app/models/agents/scheduler_agent.rb
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@@ -12,7 +12,7 @@ module Agents
12 12
13 13 
     cattr_reader :second_precision_enabled
14 14
15 
-    description <<-MD % { seconds: (<<-MD_SECONDS if second_precision_enabled) }
15 
+    description <<-MD
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       This agent periodically takes an action on target Agents according to a user-defined schedule.
17 17
18 18 
       # Action types
 
@@ -48,7 +48,13 @@ module Agents
48 48
49 49 
       * `0 22 * * 1-5 Etc/GMT+2`: every day of the week when it's 22:00 in GMT+2
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-      %{seconds}
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+      ## Seconds
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+
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+      You can optionally specify seconds before the minute field.
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+
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+      * `*/30 * * * * *`: every 30 seconds
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+
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+      #{"Only multiples of fifteen are allowed as values for the seconds field, i.e. `*/15`, `*/30`, `15,45` etc." unless second_precision_enabled}
52 58
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       ## Last day of month
54 60 
 
@@ -71,14 +77,6 @@ module Agents
71 77 
       * `0 22 * * Sun#L1`: every last Sunday of the month, at 22:00
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     MD
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-      ## Seconds
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-
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-      You can optionally specify seconds before the minute field.
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-
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-      * `*/30 * * * * *`: every 30 seconds
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-
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-    MD_SECONDS
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-
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     def default_options
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       super.update({
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         'schedule' => '0 * * * *',
 
@@ -97,7 +95,7 @@ module Agents
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       if (spec = options['schedule']).present?
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         begin
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           cron = Rufus::Scheduler::CronLine.new(spec)
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-          if !second_precision_enabled && cron.seconds != [0]
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+          unless second_precision_enabled || (cron.seconds - [0, 15, 45, 60]).empty?
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             errors.add(:base, "second precision schedule is not allowed in this service")
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           end
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         rescue ArgumentError

+ 10 - 1
spec/models/agents/scheduler_agent_spec.rb
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@@ -49,9 +49,18 @@ describe Agents::SchedulerAgent do
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       @agent.should be_valid
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51 51 
       stub(@agent).second_precision_enabled { false }
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-      @agent.options['schedule'] = '*/15 * * * * *'
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+      @agent.options['schedule'] = '*/10 * * * * *'
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+      @agent.should_not be_valid
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+
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+      @agent.options['schedule'] = '5/30 * * * * *'
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       @agent.should_not be_valid
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+      @agent.options['schedule'] = '*/15 * * * * *'
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+      @agent.should be_valid
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+
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+      @agent.options['schedule'] = '15,45 * * * * *'
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+      @agent.should be_valid
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+
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       @agent.options['schedule'] = '0 * * * * *'
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       @agent.should be_valid
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     end