Workflow interaction view

.gitignore

@@ -10,6 +10,7 @@
 .recommenders
 .settings/
 bin/
+!tools/rack/rack.plugin/resources/workflows/bin
 local.properties
 tmp/
 

tools/rack/rack.plugin/plugin.xml

@@ -57,6 +57,11 @@
       </commandParameter>
     </command>
 
+    <command categoryId="rackplugin.commands"
+      id="rackplugin.commands.runWorkflow" name="Run Workflow">
+    </command>
+
+
     <!-- For reports -->
     <command categoryId="rackplugin.commands"
       id="rackplugin.commands.reportsCommand"
@@ -74,11 +79,11 @@
       id="rackplugin.commands.ribCommand" name="Access RiB">
     </command>
 
-    <command id="rack.plugin.commands.showNumTriplesCommand"
+    <command id="rackplugin.commands.showNumTriplesCommand"
       name="Show Data Graphs and number of triples currently on RACK">
     </command>
 
-    <command id="rack.plugin.commands.refreshCommand"
+    <command id="rackplugin.commands.refreshCommand"
       name="Refresh Ontologies and Nodegroups">
     </command>
 
@@ -191,10 +196,13 @@
       commandId="rackplugin.commands.ribCommand">
     </handler>
     <handler class="com.ge.research.rack.RefreshHandler"
-      commandId="rack.plugin.commands.refreshCommand">
+      commandId="rackplugin.commands.refreshCommand">
     </handler>
     <handler class="com.ge.research.rack.ShowNumTriplesHandler"
-      commandId="rack.plugin.commands.showNumTriplesCommand">
+      commandId="rackplugin.commands.showNumTriplesCommand">
+    </handler>
+    <handler class="com.ge.research.rack.RunWorkflowHandler"
+      commandId="rackplugin.commands.runWorkflow">
     </handler>
 
   </extension>
@@ -225,6 +233,9 @@
         <command commandId="rackplugin.commands.clearAll"
           id="rackplugin.menus.clearAll" label="Clear RACK" mnemonic="S">
         </command>
+        <command commandId="rackplugin.commands.runWorkflow"
+          id="rackplugin.menus.runWorkflow" label="Run Workflow">
+        </command>
 
         <separator name="separator2" visible="true">
         </separator>
@@ -259,15 +270,15 @@
     <menuContribution
       locationURI="toolbar:org.eclipse.ui.main.toolbar?after=additions">
       <toolbar id="rack.plugin.toolbars.refreshInfo">
-        <command commandId="rack.plugin.commands.refreshCommand"
+        <command commandId="rackplugin.commands.refreshCommand"
           icon="icons/refresh.png" id="rack.plugin.toolbars.refreshCommand"
           tooltip="Refresh Ontology and Nodegroups views with latest information on RACK">
         </command>
       </toolbar>
     </menuContribution>
 
     <!-- <menuContribution locationURI="toolbar:org.eclipse.ui.main.toolbar?after=additions">
-      <toolbar id="rack.plugin.toolbars.showNumTriples"> <command commandId="rack.plugin.commands.showNumTriplesCommand"
+      <toolbar id="rack.plugin.toolbars.showNumTriples"> <command commandId="rackplugin.commands.showNumTriplesCommand"
       icon="icons/ontclass.png" id="rack.plugin.toolbars.showNumTriplesCommand"
       tooltip="Show Data graphs with number of triples currently on RACK"> </command>
       </toolbar> </menuContribution> -->
@@ -292,6 +303,11 @@
       id="rackplugin.views.CSVTemplates" inject="true"
       name="View CDR Templates">
     </view>
+    <view category="rackplugin"
+      class="com.ge.research.rack.views.SessionView"
+      id="rackplugin.views.SessionView" inject="true"
+      name="Interactive Session">
+    </view>
     <view category="rackplugin"
       class="com.ge.research.rack.views.AssuranceCaseTree"
       id="rackplugin.views.AssuranceCaseTree" inject="true"

tools/rack/rack.plugin/resources/workflows/Calc.xml

@@ -0,0 +1,5 @@
+<workflow
+  name="Calc"
+  command="bin/xmlbc.sh"
+  >
+</workflow>

tools/rack/rack.plugin/resources/workflows/Checkbox.xml

@@ -0,0 +1,5 @@
+<workflow
+  name="Checkbox"
+  command="bin/xmlcheckbox.sh"
+  >
+</workflow>

tools/rack/rack.plugin/resources/workflows/Delay.xml

@@ -0,0 +1,5 @@
+<workflow
+  name="Delay"
+  command="bin/xmldelay.sh"
+  >
+</workflow>

tools/rack/rack.plugin/resources/workflows/Echosh.xml

@@ -0,0 +1,5 @@
+<workflow
+  name="Echosh"
+  command="bin/xmlecho.sh"
+  >
+</workflow>

tools/rack/rack.plugin/resources/workflows/bin/badxmlresponse.sh

@@ -0,0 +1,23 @@
+#! /usr/bin/env bash
+
+input=`cat -`
+
+orig=`echo $input | sed -e 's/^.*<form[^>]*>//' -e 'sx</form>.*$xx'`
+
+if echo "$input" | grep -q connection  ; then
+## FIRST TIME
+
+echo "zzzzz"
+
+else 
+## NOT FIRST TIME
+
+expr=`echo "$orig" | sed -e 's/^.*<control[^>]*>//g' | sed -e 'sx</control>.*$xx'`
+
+res=`echo $expr`
+
+echo "zzzzz"
+
+fi
+
+

tools/rack/rack.plugin/resources/workflows/bin/venv/bin/Activate.ps1

@@ -0,0 +1,247 @@
+<#
+.Synopsis
+Activate a Python virtual environment for the current PowerShell session.
+
+.Description
+Pushes the python executable for a virtual environment to the front of the
+$Env:PATH environment variable and sets the prompt to signify that you are
+in a Python virtual environment. Makes use of the command line switches as
+well as the `pyvenv.cfg` file values present in the virtual environment.
+
+.Parameter VenvDir
+Path to the directory that contains the virtual environment to activate. The
+default value for this is the parent of the directory that the Activate.ps1
+script is located within.
+
+.Parameter Prompt
+The prompt prefix to display when this virtual environment is activated. By
+default, this prompt is the name of the virtual environment folder (VenvDir)
+surrounded by parentheses and followed by a single space (ie. '(.venv) ').
+
+.Example
+Activate.ps1
+Activates the Python virtual environment that contains the Activate.ps1 script.
+
+.Example
+Activate.ps1 -Verbose
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and shows extra information about the activation as it executes.
+
+.Example
+Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
+Activates the Python virtual environment located in the specified location.
+
+.Example
+Activate.ps1 -Prompt "MyPython"
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and prefixes the current prompt with the specified string (surrounded in
+parentheses) while the virtual environment is active.
+
+.Notes
+On Windows, it may be required to enable this Activate.ps1 script by setting the
+execution policy for the user. You can do this by issuing the following PowerShell
+command:
+
+PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+
+For more information on Execution Policies: 
+https://go.microsoft.com/fwlink/?LinkID=135170
+
+#>
+Param(
+    [Parameter(Mandatory = $false)]
+    [String]
+    $VenvDir,
+    [Parameter(Mandatory = $false)]
+    [String]
+    $Prompt
+)
+
+<# Function declarations --------------------------------------------------- #>
+
+<#
+.Synopsis
+Remove all shell session elements added by the Activate script, including the
+addition of the virtual environment's Python executable from the beginning of
+the PATH variable.
+
+.Parameter NonDestructive
+If present, do not remove this function from the global namespace for the
+session.
+
+#>
+function global:deactivate ([switch]$NonDestructive) {
+    # Revert to original values
+
+    # The prior prompt:
+    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
+        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
+        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
+    }
+
+    # The prior PYTHONHOME:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
+        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
+    }
+
+    # The prior PATH:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
+        Remove-Item -Path Env:_OLD_VIRTUAL_PATH
+    }
+
+    # Just remove the VIRTUAL_ENV altogether:
+    if (Test-Path -Path Env:VIRTUAL_ENV) {
+        Remove-Item -Path env:VIRTUAL_ENV
+    }
+
+    # Just remove VIRTUAL_ENV_PROMPT altogether.
+    if (Test-Path -Path Env:VIRTUAL_ENV_PROMPT) {
+        Remove-Item -Path env:VIRTUAL_ENV_PROMPT
+    }
+
+    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
+    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
+        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
+    }
+
+    # Leave deactivate function in the global namespace if requested:
+    if (-not $NonDestructive) {
+        Remove-Item -Path function:deactivate
+    }
+}
+
+<#
+.Description
+Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
+given folder, and returns them in a map.
+
+For each line in the pyvenv.cfg file, if that line can be parsed into exactly
+two strings separated by `=` (with any amount of whitespace surrounding the =)
+then it is considered a `key = value` line. The left hand string is the key,
+the right hand is the value.
+
+If the value starts with a `'` or a `"` then the first and last character is
+stripped from the value before being captured.
+
+.Parameter ConfigDir
+Path to the directory that contains the `pyvenv.cfg` file.
+#>
+function Get-PyVenvConfig(
+    [String]
+    $ConfigDir
+) {
+    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
+
+    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
+    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
+
+    # An empty map will be returned if no config file is found.
+    $pyvenvConfig = @{ }
+
+    if ($pyvenvConfigPath) {
+
+        Write-Verbose "File exists, parse `key = value` lines"
+        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
+
+        $pyvenvConfigContent | ForEach-Object {
+            $keyval = $PSItem -split "\s*=\s*", 2
+            if ($keyval[0] -and $keyval[1]) {
+                $val = $keyval[1]
+
+                # Remove extraneous quotations around a string value.
+                if ("'""".Contains($val.Substring(0, 1))) {
+                    $val = $val.Substring(1, $val.Length - 2)
+                }
+
+                $pyvenvConfig[$keyval[0]] = $val
+                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
+            }
+        }
+    }
+    return $pyvenvConfig
+}
+
+
+<# Begin Activate script --------------------------------------------------- #>
+
+# Determine the containing directory of this script
+$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$VenvExecDir = Get-Item -Path $VenvExecPath
+
+Write-Verbose "Activation script is located in path: '$VenvExecPath'"
+Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
+Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
+
+# Set values required in priority: CmdLine, ConfigFile, Default
+# First, get the location of the virtual environment, it might not be
+# VenvExecDir if specified on the command line.
+if ($VenvDir) {
+    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
+}
+else {
+    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
+    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
+    Write-Verbose "VenvDir=$VenvDir"
+}
+
+# Next, read the `pyvenv.cfg` file to determine any required value such
+# as `prompt`.
+$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
+
+# Next, set the prompt from the command line, or the config file, or
+# just use the name of the virtual environment folder.
+if ($Prompt) {
+    Write-Verbose "Prompt specified as argument, using '$Prompt'"
+}
+else {
+    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
+    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
+        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
+        $Prompt = $pyvenvCfg['prompt'];
+    }
+    else {
+        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virtual environment)"
+        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
+        $Prompt = Split-Path -Path $venvDir -Leaf
+    }
+}
+
+Write-Verbose "Prompt = '$Prompt'"
+Write-Verbose "VenvDir='$VenvDir'"
+
+# Deactivate any currently active virtual environment, but leave the
+# deactivate function in place.
+deactivate -nondestructive
+
+# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
+# that there is an activated venv.
+$env:VIRTUAL_ENV = $VenvDir
+
+if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
+
+    Write-Verbose "Setting prompt to '$Prompt'"
+
+    # Set the prompt to include the env name
+    # Make sure _OLD_VIRTUAL_PROMPT is global
+    function global:_OLD_VIRTUAL_PROMPT { "" }
+    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
+    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
+
+    function global:prompt {
+        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
+        _OLD_VIRTUAL_PROMPT
+    }
+    $env:VIRTUAL_ENV_PROMPT = $Prompt
+}
+
+# Clear PYTHONHOME
+if (Test-Path -Path Env:PYTHONHOME) {
+    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
+    Remove-Item -Path Env:PYTHONHOME
+}
+
+# Add the venv to the PATH
+Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
+$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"