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Author SHA1 Message Date
Kevin Parsons dac77d8a7c etw: Fix panic when provider creation fails 
There is a cleanup function deferred to remove the provider from the global
provider map. However, this function didn't bind the value of provider ahead of
time, so when the provider creation returned with nil for provider, we tried to
cleanup a nil provider, and panicked.
 2019-04-19 10:43:53 -07:00
John Howard 84b4ab48a5 Merge pull request #125 from jstarks/listenpipe 
pipe: Fix ListenPipe/DialPipe race
 2019-04-08 10:36:21 -07:00
John Starks bd71ef0e5d pipe: Fix ListenPipe/DialPipe race 
ListenPipe can fail if there is a concurrent DialPipe because there is a
race window where DialPipe can connect to the initial server named pipe
before it is connected to and closed by ListenPipe.

To fix this, use the lower-level NT API for creating the server pipe,
since this API allows for specifying that a server pipe should initially
be in the disconnected state instead of the listening state. This allows
us to avoid the race condition by creating the pipe in the correct state
initially, so there is no longer a need to create a dummy client
connection.
 2019-04-08 10:08:23 -07:00
Kevin Parsons b30741e1fe Merge pull request #124 from kevpar/guid 
Add guid package
 2019-04-02 10:44:00 -07:00
Kevin Parsons 88da7d1491 Add guid package 2019-04-01 16:07:14 -07:00
Kevin Parsons 8710e5dda3 Merge pull request #123 from kevpar/etw-opcode 
Add opcode support to etw package
 2019-03-28 14:42:35 -07:00
Kevin Parsons 873693efb7 Add opcode support to etw package 2019-03-28 14:34:17 -07:00
Justin 812eb80041 Merge pull request #121 from sime1/context 
add DialPipeContext
 2019-03-26 11:52:53 -07:00
sime1 6e309c3584 remove newOpenError 2019-03-26 18:39:51 +01:00
sime1 498f830763 formatting, inline Dial returned error 2019-03-26 18:37:37 +01:00
sime1 693f74258b context timeout test 2019-03-26 18:36:36 +01:00
Simeone 665a579a64 test context cancel error type 2019-03-26 10:10:46 +01:00
Simeone b9aaa11ea0 errors coercion to pass the tests 2019-03-26 10:09:27 +01:00
Simeone 5fdbdcc2ae add DialPipeContext 2019-03-26 09:43:43 +01:00
Kevin Parsons dd3d7fa178 Merge pull request #120 from kevpar/etw-smart-field 
Move smart ETW field logging to base etw library
 2019-03-22 14:48:08 -07:00
Kevin Parsons d39b93dec6 Merge pull request #119 from kevpar/fix-activity-id 
Fix activity ID not being passed in ETW
 2019-03-22 14:37:41 -07:00
Kevin Parsons a132ab2270 Move smart ETW field logging to base etw library 2019-03-22 14:16:54 -07:00
Kevin Parsons 9ea416ec01 Fix activity ID not being passed in ETW 2019-03-22 11:11:18 -07:00
John Howard c599b533b4 Merge pull request #117 from Microsoft/jjh/gvmga-take2 
Fix GrantVmGroupAccess
 2019-03-21 13:07:17 -07:00
John Howard 8df5952535 Fix GrantVmGroupAccess 
Signed-off-by: John Howard <jhoward@microsoft.com>
 2019-03-21 12:32:46 -07:00
John Howard cf4178e271 Merge pull request #116 from Microsoft/jjh/grantvmgroupaccess 
Add GrantVmGroupAccess
 2019-03-20 21:04:50 -07:00
John Howard 884f680ab9 Add GrantVmGroupAccess 
Signed-off-by: John Howard <jhoward@microsoft.com>
 2019-03-20 19:35:27 -07:00
Justin 584c8d8bd8 Merge pull request #115 from kevpar/etw-logrus-pass-provider 
Etw logrus pass provider
 2019-03-19 11:13:27 -07:00
Justin 19a2e5edd7 Merge pull request #113 from kevpar/public-etw 
Export etw package
 2019-03-19 11:12:31 -07:00
Justin a6c66acae5 Merge pull request #114 from kevpar/etw-logrus-level-map 
Map Logrus level to standard ETW level
 2019-03-19 09:55:57 -07:00
Kevin Parsons 811b34668c Provide a hook constructor which accepts an ETW provider 
Previously, the only constructor for the etwlogrus hook accepted a name, and
created a new ETW provider with that name. With this change, there is another
constructor which takes an already created ETW provider. This is to allow the
use of the ETW provider for other things, such as if the application wants to
support ETW capture state.
 2019-03-19 00:09:35 -07:00
Kevin Parsons b246ce4803 Map Logrus level to standard ETW level 
ETW and Logrus have similar, but different definitiosn of log level.
Originally, the plan was to just convert the integer value of the Logrus level
to an ETW level, and leave it at that. However, it turns out there are tools
that assume you are logging with the standard set of ETW log level. So now we
will map the Logrus level to an ETW level, so that these tools better.
 2019-03-19 00:01:56 -07:00
Kevin Parsons ce5a3739bc Export etw package 2019-03-18 23:57:19 -07:00
Kevin Parsons 063573a7d1 Reduce exported surface area of ETW package 2019-03-18 23:43:37 -07:00
Justin 4de24ed3e8 Merge pull request #111 from Microsoft/jjh/openvhd 
Add OpenVirtualDisk to vhd library
 2019-03-12 15:15:28 -07:00
Justin 66a446b3b5 Merge pull request #112 from CodeLingoBot/rewrite 
Fix function comments based on best practices from Effective Go
 2019-03-12 15:12:18 -07:00
John Howard dcdaf955de Add OpenVirtualDisk to vhd package 
Signed-off-by: John Howard <jhoward@microsoft.com>
 2019-03-12 11:57:15 -07:00
CodeLingo Bot ea6bc01ef5 Fix function comments based on best practices from Effective Go 
Signed-off-by: CodeLingo Bot <bot@codelingo.io>
 2019-03-11 00:56:50 +00:00
John Howard 1a8911d1ed Merge pull request #110 from Microsoft/jjh/lineendings 
Convert to Uix line endings
 2019-02-21 09:35:31 -08:00
John Howard c16103c642 Convert to UNix line endings 
Signed-off-by: John Howard <jhoward@microsoft.com>
 2019-02-21 09:33:18 -08:00
Kevin Parsons 75bf6ca3d7 Merge pull request #108 from kevpar/etw-set-provider-info 
Set ETW provider info so it's always treated as TraceLogging
 2019-01-17 13:15:22 -08:00
Kevin Parsons 7dba96a333 Set ETW provider info so it's always treated as TraceLogging 
Signed-off-by: Kevin Parsons <kevpar@ntdev.microsoft.com>
 2019-01-17 10:45:50 -08:00
Justin 16cfc97580 Merge pull request #107 from Microsoft/etw_generator 
Add a simple tool to generate provider ID's
 2019-01-15 21:26:04 -08:00
Justin Terry (VM) 950c57133f Add a simple tool to generate provider ID's 
Also implements the Stringer interface for etw.Provider to output the ID

Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
 2019-01-15 15:56:17 -08:00
Justin 6c8aa416ae Merge pull request #106 from kevpar/etw-moretypes 
Support logging more Go types to ETW
 2019-01-11 13:49:48 -08:00
Kevin Parsons 6e71d2839c Add test cases for logging empty slices 
Signed-off-by: Kevin Parsons <kevpar@ntdev.microsoft.com>
 2019-01-11 12:22:02 -08:00
Kevin Parsons 515e920a0a Support logging more Go types to ETW 
Signed-off-by: Kevin Parsons <kevpar@ntdev.microsoft.com>
 2019-01-10 11:08:01 -08:00
Kevin Parsons a0ca357ef7 Merge pull request #104 from kevpar/etw-nofields 
Support ETW events with no data fields
 2019-01-08 12:25:37 -08:00
Kevin Parsons b08043063d Merge branch 'master' into etw-nofields 2019-01-08 11:28:28 -08:00
Kevin Parsons f8ca910a3b Merge pull request #105 from kevpar/etw-activityid 
Support ETW activity ID
 2019-01-08 11:23:21 -08:00
Kevin Parsons 1844c5213b Support ETW activity ID 2019-01-07 16:01:46 -08:00
Kevin Parsons e82c358c71 Support ETW events with no data fields 2019-01-07 15:49:09 -08:00
Kevin Parsons 763dedbc18 Merge pull request #103 from kevpar/etw 
Add basic Go ETW implementation
 2019-01-03 16:09:57 -08:00
Kevin Parsons 82fc62aed2 Return error from WriteEvent in Logrus hook 2019-01-03 16:08:24 -08:00
Kevin Parsons d23783336b Fix indices in provider name to ID 2019-01-03 14:57:37 -08:00