Running from Ruby (Puppet) fails - OSX

I at first attributed this to an issue with #1629, but that appears not to be the case here. I plan to dig in a bit but wanted to make you aware of it.

Steps to reproduce

1. Ensure Puppet is installed.

2. Clone https://github.com/puppetlabs/puppetlabs-powershell and apply the patch shown below. https://github.com/puppetlabs/puppetlabs-powershell

3. Create the following manifest and save it as powershell_osx.pp:

   exec {'osx':
     command     => 'Write-Output "Hello from OSX"',
     logoutput  => true,
     provider    => 'powershell',
   }
   

4. Run puppet apply path/to/powershell_osx.pp.

PowerShell Module patch

diff --git a/lib/puppet/provider/exec/powershell.rb b/lib/puppet/provider/exec/powershell.rb
index b59d03a..5faa381 100644
--- a/lib/puppet/provider/exec/powershell.rb
+++ b/lib/puppet/provider/exec/powershell.rb
@@ -2,13 +2,14 @@ require 'puppet/provider/exec'
 require File.join(File.dirname(__FILE__), '../../../puppet_x/puppetlabs/powershell/powershell_manager')

 Puppet::Type.type(:exec).provide :powershell, :parent => Puppet::Provider::Exec do
-  confine :operatingsystem => :windows

   commands :powershell =>
     if File.exists?("#{ENV['SYSTEMROOT']}\\sysnative\\WindowsPowershell\\v1.0\\powershell.exe")
       "#{ENV['SYSTEMROOT']}\\sysnative\\WindowsPowershell\\v1.0\\powershell.exe"
     elsif File.exists?("#{ENV['SYSTEMROOT']}\\system32\\WindowsPowershell\\v1.0\\powershell.exe")
       "#{ENV['SYSTEMROOT']}\\system32\\WindowsPowershell\\v1.0\\powershell.exe"
+    elsif File.exists?('/usr/local/bin/powershell')
+      '/usr/local/bin/powershell'
     else
       'powershell.exe'
     end
@@ -55,7 +56,7 @@ Puppet::Type.type(:exec).provide :powershell, :parent => Puppet::Provider::Exec

   def run(command, check = false)
     if !PuppetX::PowerShell::PowerShellManager.supported?
-      self.class.upgrade_message
+      self.class.upgrade_message if Puppet::Util::Platform.windows?
       write_script(command) do |native_path|
         # Ideally, we could keep a handle open on the temp file in this
         # process (to prevent TOCTOU attacks), and execute powershell
@@ -65,7 +66,11 @@ Puppet::Type.type(:exec).provide :powershell, :parent => Puppet::Provider::Exec
         # we redirect powershell's stdin to read from the file. Current
         # versions of Windows use per-user temp directories with strong
         # permissions, but I'd rather not make (poor) assumptions.
-        return super("cmd.exe /c \"\"#{native_path(command(:powershell))}\" #{legacy_args} -Command - < \"#{native_path}\"\"", check)
+        if Puppet::Util::Platform.windows?
+          return super("cmd.exe /c \"\"#{native_path(command(:powershell))}\" #{legacy_args} -Command - < \"#{native_path}\"\"", check)
+        else
+          return super("sh -c \"#{native_path(command(:powershell))} #{posix_args} -Command - < #{native_path}\"", check)
+        end
       end
     else
       result = ps_manager.execute(command)
@@ -116,4 +122,10 @@ Puppet::Type.type(:exec).provide :powershell, :parent => Puppet::Provider::Exec
   def legacy_args
     '-NoProfile -NonInteractive -NoLogo -ExecutionPolicy Bypass'
   end
+
+  def posix_args
+    # ExecutionPolicy is a known issue right now
+    # https://github.com/PowerShell/PowerShell/blob/a6e10e4d3a863f21b01712fe57e00916a9cc06b9/docs/KNOWNISSUES.md#executionpolicy-unavailable-on-non-windows-platforms
+    '-NoProfile -NonInteractive -NoLogo'
+  end
 end

Expected behavior

It works properly.

rob@skylight $ sh -c "/usr/local/bin/powershell -NoProfile -NonInteractive -NoLogo -Command - < /var/folders/pg/45bzltkn4wg8kqpllxgzcjcr0000gp/T/puppet-powershell20160813-36623-2801se.ps1"
Hello from OSX

Actual behavior

Debug: Exec[osx](provider=powershell): Executing 'sh -c "/usr/local/bin/powershell -NoProfile -NonInteractive -NoLogo -Command - < /var/folders/pg/45bzltkn4wg8kqpllxgzcjcr0000gp/T/puppet-powershell20160813-36623-2801se.ps1"'
Debug: Executing: 'sh -c "/usr/local/bin/powershell -NoProfile -NonInteractive -NoLogo -Command - < /var/folders/pg/45bzltkn4wg8kqpllxgzcjcr0000gp/T/puppet-powershell20160813-36623-2801se.ps1"'
Notice: /Stage[main]/Main/Exec[osx]/returns:
Notice: /Stage[main]/Main/Exec[osx]/returns: Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'System.Management.Automation.Utils' threw an exception. ---> System.ArgumentNullException: Value cannot be null.
Notice: /Stage[main]/Main/Exec[osx]/returns: Parameter name: path1
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.IO.Path.Combine(String path1, String path2, String path3)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Management.Automation.Platform.SelectProductNameForDirectory(XDG_Type dirpath)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Management.Automation.Utils..cctor()
Notice: /Stage[main]/Main/Exec[osx]/returns:    --- End of inner exception stack trace ---
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Management.Automation.Runspaces.EarlyStartup.<>c.<Init>b__0_0()
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Management.Automation.Runspaces.InitialSessionState.CreateDefault2()
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Threading.Tasks.Task.Execute()
Notice: /Stage[main]/Main/Exec[osx]/returns:    at Microsoft.PowerShell.UnmanagedPSEntry.Start(String consoleFilePath, String[] args, Int32 argc)
Notice: /Stage[main]/Main/Exec[osx]/returns:    --- End of inner exception stack trace ---
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at System.Management.Automation.PowerShellAssemblyLoadContextInitializer.InitializeAndCallEntryMethod(String basePaths, AssemblyName entryAssemblyName, String entryTypeName, String entryMethodName, Object[] args)
Notice: /Stage[main]/Main/Exec[osx]/returns:    at Microsoft.PowerShell.ManagedPSEntry.Main(String[] args)
Notice: /Stage[main]/Main/Exec[osx]/returns: sh: line 1: 36962 Abort trap: 6           /usr/local/bin/powershell -NoProfile -NonInteractive -NoLogo -Command - < /var/folders/pg/45bzltkn4wg8kqpllxgzcjcr0000gp/T/puppet-powershell20160813-36623-2801se.ps1
Error: Write-Output "Hello from OSX" returned 134 instead of one of [0]
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util/errors.rb:106:in `fail'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/type/exec.rb:160:in `sync'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:214:in `sync'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:139:in `sync_if_needed'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:89:in `block in perform_changes'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:88:in `each'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:88:in `perform_changes'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/resource_harness.rb:20:in `evaluate'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:207:in `apply'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:223:in `eval_resource'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:150:in `call'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:150:in `block (2 levels) in evaluate'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util.rb:292:in `block in thinmark'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util.rb:291:in `thinmark'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:150:in `block in evaluate'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/graph/relationship_graph.rb:118:in `traverse'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction.rb:141:in `evaluate'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/resource/catalog.rb:202:in `block in apply'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util/log.rb:153:in `with_destination'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/transaction/report.rb:107:in `as_logging_destination'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/resource/catalog.rb:201:in `apply'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/configurer.rb:119:in `block in apply_catalog'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util.rb:129:in `block in benchmark'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util.rb:128:in `benchmark'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/configurer.rb:118:in `apply_catalog'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/configurer.rb:232:in `run_internal'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/configurer.rb:134:in `block in run'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/context.rb:65:in `override'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet.rb:240:in `override'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/configurer.rb:133:in `run'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application/apply.rb:347:in `apply_catalog'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application/apply.rb:274:in `block in main'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/context.rb:65:in `override'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet.rb:240:in `override'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application/apply.rb:225:in `main'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application/apply.rb:170:in `run_command'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application.rb:344:in `block in run'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util.rb:446:in `exit_on_fail'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/application.rb:344:in `run'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util/command_line.rb:128:in `run'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/lib/puppet/util/command_line.rb:72:in `execute'
/opt/boxen/rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/puppet-4.3.2/bin/puppet:5:in `<top (required)>'
/opt/boxen/rbenv/versions/2.1.5/bin/puppet:23:in `load'
/opt/boxen/rbenv/versions/2.1.5/bin/puppet:23:in `<main>'
Error: /Stage[main]/Main/Exec[osx]/returns: change from notrun to 0 failed: Write-Output "Hello from OSX" returned 134 instead of one of [0]
Debug: Class[Main]: Resource is being skipped, unscheduling all events
Debug: Stage[main]: Resource is being skipped, unscheduling all events
Debug: Finishing transaction 70161951724820
Debug: Storing state
Debug: Stored state in 0.00 seconds
Notice: Applied catalog in 1.04 seconds
Debug: Applying settings catalog for sections reporting, metrics
Debug: Finishing transaction 70162003194900
Debug: Received report to process from skylight.local
Debug: Evicting cache entry for environment 'production'
Debug: Caching environment 'production' (ttl = 0 sec)
Debug: Processing report from skylight.local with processor Puppet::Reports::Store

Running it outside of Ruby works fine:

rob@skylight $ sh -c "/usr/local/bin/powershell -NoProfile -NonInteractive -NoLogo -Command - < /var/folders/pg/45bzltkn4wg8kqpllxgzcjcr0000gp/T/puppet-powershell20160813-36623-2801se.ps1"
Hello from OSX

Environment data

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      6.0.0-alpha
PSEdition                      Core
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   3.0.0.0
GitCommitId                    v6.0.0-alpha.8
CLRVersion
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

[andyleejordan]

@ferventcoder It makes my ridiculously happy that you tried this. I used to be a Puppet master myself 😄

[vors]

Good catch!

Looks like the problem is in this code https://github.com/PowerShell/PowerShell/blob/9ab60d66213b6f8da3c7543414740d9946f5780b/src/System.Management.Automation/CoreCLR/CorePsPlatform.cs#L236

string xdgConfigHomeDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".config", "powershell");
string xdgDataHomeDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".local", "share", "powershell");
string xdgModuleDefault = Path.Combine(xdgDataHomeDefault, "Modules");
string xdgCacheDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".cache", "powershell");

It’s possible that env variable HOME is not defined, when PS executed from some non-standard environment. We should add logic to handle it gracefully.

cc @ealexjordan