static string DeclareLocalVariables(CalamariVariableDictionary variables)
{
var output = new StringBuilder();
foreach (var variableName in variables.GetNames().Where(name => !SpecialVariables.IsLibraryScriptModule(name)))
{
if (SpecialVariables.IsExcludedFromLocalVariables(variableName))
{
continue;
}
// This is the way we used to fix up the identifiers - people might still rely on this behavior
var legacyKey = new string(variableName.Where(char.IsLetterOrDigit).ToArray());
// This is the way we should have done it
var smartKey = new string(variableName.Where(IsValidPowerShellIdentifierChar).ToArray());
if (legacyKey != smartKey)
{
WriteVariableAssignment(output, legacyKey, variableName);
}
WriteVariableAssignment(output, smartKey, variableName);
}
return(output.ToString());
}
static string WritePatternMatching(CalamariVariableDictionary variables)
{
var builder = new StringBuilder();
foreach (var variableName in variables.GetNames())
{
var variableValue = variables.Get(variableName);
if (variableValue == null)
{
builder.AppendFormat(" | \"{0}\" -> Some null", EncodeValue(variableName));
}
else if (variables.IsSensitive(variableName))
{
builder.AppendFormat(" | \"{0}\" -> {1} |> Some", EncodeValue(variableName),
EncryptVariable(variableValue));
}
else
{
builder.AppendFormat(" | \"{0}\" -> \"{1}\" |> decode |> Some", EncodeValue(variableName),
EncodeValue(variableValue));
}
builder.Append(Environment.NewLine);
}
builder.Append(" | _ -> None");
return(builder.ToString());
}
static IEnumerable <string> GetVariableSwitchConditions(CalamariVariableDictionary variables)
{
return(variables.GetNames().Select(variable =>
{
var variableValue = variables.IsSensitive(variable)
? DecryptValueCommand(variables.Get(variable))
: string.Format("decode_servicemessagevalue \"{0}\"", EncodeValue(variables.Get(variable)));
return string.Format(" \"{1}\"){0} {2} ;;{0}", Environment.NewLine, EncodeValue(variable), variableValue);
}));
}
private VariableDictionary AddEnvironmentVariables()
{
var variables = new CalamariVariableDictionary();
var convention = new ContributeEnvironmentVariablesConvention();
convention.Install(new RunningDeployment("C:\\Package.nupkg", variables));
Assert.That(variables.GetNames().Count, Is.GreaterThan(3));
Assert.That(variables.GetRaw(SpecialVariables.Tentacle.Agent.InstanceName), Is.EqualTo("#{env:TentacleInstanceName}"));
return(variables);
}
static IEnumerable <string> GetVariables(CalamariVariableDictionary variables)
{
return(variables.GetNames().Select(variable =>
{
var variableValue = variables.IsSensitive(variable)
? DecryptValueCommand(variables.Get(variable))
: $"decode(\"{EncodeValue(variables.Get(variable))}\")";
return $"decode(\"{EncodeValue(variable)}\") : {variableValue}";
}));
}
static void WriteVariableDictionary(CalamariVariableDictionary variables, StringBuilder output)
{
output.AppendLine("$OctopusParameters = New-Object 'System.Collections.Generic.Dictionary[String,String]' (,[System.StringComparer]::OrdinalIgnoreCase)");
foreach (var variableName in variables.GetNames().Where(name => !SpecialVariables.IsLibraryScriptModule(name)))
{
var variableValue = variables.IsSensitive(variableName)
? EncryptVariable(variables.Get(variableName))
: EncodeValue(variables.Get(variableName));
output.Append("$OctopusParameters[").Append(EncodeValue(variableName)).Append("] = ").AppendLine(variableValue);
}
}
static string WriteVariableDictionary(CalamariVariableDictionary variables)
{
var builder = new StringBuilder();
foreach (var variable in variables.GetNames())
{
var variableValue = variables.IsSensitive(variable)
? EncryptVariable(variables.Get(variable))
: EncodeValue(variables.Get(variable));
builder.Append("\t\t\tthis[").Append(EncodeValue(variable)).Append("] = ").Append(variableValue).AppendLine(";");
}
return(builder.ToString());
}
static (string encrypted, string iv) GetEncryptedVariablesString(CalamariVariableDictionary variables)
{
var sb = new StringBuilder();
foreach (var variableName in variables.GetNames().Where(name => !SpecialVariables.IsLibraryScriptModule(name)))
{
var value = variables.Get(variableName);
var encryptedValue = value == null ? "nul" : EncodeAsBase64(value); // "nul" is not a valid Base64 string
sb.Append(EncodeAsBase64(variableName)).Append("$").AppendLine(encryptedValue);
}
var encrypted = VariableEncryptor.Encrypt(sb.ToString());
var rawEncrypted = AesEncryption.ExtractIV(encrypted, out var iv);
return(
Convert.ToBase64String(rawEncrypted, Base64FormattingOptions.InsertLineBreaks),
Convert.ToBase64String(iv)
);
}