public void GetValue_SingleDocument_ArrayPath(string path, string expected)
{
var x = @"
instances:
- field: abc
image:
tag: develop-2892
- field: def
image:
tag: develop-123
- field: xyz
image:
tag: develop-10";
var byteArray = Encoding.UTF8.GetBytes(x);
var inStream = new MemoryStream(byteArray);
var yamlUtilities = new YamlUtilities();
var yaml = new YamlStream();
yamlUtilities.ReadYamlStream(yaml, inStream);
var doc = yaml.Documents.First();
var readValue = yamlUtilities.ExtractValueFromDoc(path, doc);
readValue.Should().Be(expected);
}
private IEnumerable <DeploymentManifestInstanceInfo> LoadDeploymentManifestInstanceInfos(
IEnumerable <ApplicationImage> applicationImages,
string instanceName,
IEnumerable <FileInfo> files
)
{
var yamlUtilities = new YamlUtilities();
var imageToFilenameMap = new Dictionary <ApplicationImage, FileInfo>();
var result = new List <DeploymentManifestInstanceInfo>();
var fileInfos = files as FileInfo[] ?? files.ToArray();
foreach (var file in fileInfos)
{
var yaml = new YamlStream();
yamlUtilities.ReadYamlStream(yaml, file.FullName);
foreach (var doc in yaml.Documents)
{
foreach (var image in applicationImages)
{
var tagInManifest = yamlUtilities.ExtractValueFromDoc(image.TagProperty.Path, doc);
if (tagInManifest == null)
{
continue;
}
if (imageToFilenameMap.ContainsKey(image))
{
// TODO: handle situation where multiple files define the same image tag (ERROR and warn user)
}
imageToFilenameMap[image] = file;
result.Add(
new DeploymentManifestInstanceInfo(
instanceName,
image,
tagInManifest,
file,
fileInfos,
ApplicationImageInstanceType.Primary,
new ApplicationImageInstanceSource(ApplicationImageInstanceSourceType.Manual, 0)
)
);
}
}
}
return(result);
}
public void SetValueInDoc_MultiDocument()
{
var x = @"cat:
image:
tag: develop-2892
dog:
image:
tag: develop-2892
---
sheep:
image:
tag: develop-10";
var expected = @"cat:
image:
tag: develop-2892
dog:
image:
tag: develop-999
---
sheep:
image:
tag: develop-10
";
var byteArray = Encoding.UTF8.GetBytes(x);
var inStream = new MemoryStream(byteArray);
var yamlUtilities = new YamlUtilities();
var yaml = new YamlStream();
yamlUtilities.ReadYamlStream(yaml, inStream);
var doc = yaml.Documents.First();
yamlUtilities.SetValueInDoc("dog.image.tag", doc, "develop-999");
var outStream = new MemoryStream();
yamlUtilities.WriteYamlStream(yaml, outStream);
outStream.Position = 0;
var reader = new StreamReader(outStream);
var text = reader.ReadToEnd();
text.Should().Be(expected);
}
public void GetValue_SingleDocument_MapPath(string path, string expected)
{
var x = @"
cat:
image1:
tag: develop-2892
image2:
tag: develop-123";
var byteArray = Encoding.UTF8.GetBytes(x);
var inStream = new MemoryStream(byteArray);
var yamlUtilities = new YamlUtilities();
var yaml = new YamlStream();
yamlUtilities.ReadYamlStream(yaml, inStream);
var doc = yaml.Documents.First();
var readValue = yamlUtilities.ExtractValueFromDoc(path, doc);
readValue.Should().Be(expected);
}
private async Task <List <FileInfo> > InternalCreateRelease(RawDeploymentManifest manifest, string instance)
{
// the Raw Deployment Manifest type builds instances by cloning the original files and executes modifications on them.
var copyOperations = new List <(FileInfo source, FileInfo dest)>();
var deploymentManifestSourcePath = manifest.GetFullPath().FullName;
foreach (var file in manifest.Files)
{
var sourceFilePath = Path.Combine(deploymentManifestSourcePath, file);
var sourceFileInfo = new FileInfo(sourceFilePath);
var targetFilename =
$"{Path.GetFileNameWithoutExtension(sourceFileInfo.Name)}-{instance}{sourceFileInfo.Extension}";
var targetFilePath = Path.Combine(deploymentManifestSourcePath, targetFilename);
var targetFileInfo = new FileInfo(targetFilePath);
copyOperations.Add((sourceFileInfo, targetFileInfo));
}
copyOperations.ForEach(x => x.source.CopyTo(x.dest.FullName));
// prepare to apply required modifications
var yamlUtilities = new YamlUtilities();
// TODO: load replacement entires from configuration
var replacementEntries = new Dictionary <string, string>()
{
{ "ingress.hosts[0].host", "{instanceid}.{original}" }
};
var modifiedFiles = new List <FileInfo>();
foreach (var file in copyOperations.Select(x => x.dest))
{
var modified = false;
var yamlStream = new YamlStream();
{
await using var stream = file.Open(FileMode.OpenOrCreate, FileAccess.Read, FileShare.None);
yamlUtilities.ReadYamlStream(yamlStream, stream);
foreach (var item in replacementEntries)
{
var currentValue = yamlUtilities.ExtractValueFromDoc(item.Key, yamlStream.Documents.First());
if (currentValue == null)
{
continue;
}
var replacementValue = item.Value;
replacementValue = replacementValue.Replace("{original}", currentValue);
replacementValue = replacementValue.Replace("{instanceid}", instance);
yamlUtilities.SetValueInDoc(item.Key, yamlStream.Documents.First(), replacementValue);
modified = true;
}
}
if (modified)
{
await using var stream = file.Open(FileMode.Create, FileAccess.Write, FileShare.None);
yamlUtilities.WriteYamlStream(yamlStream, stream);
modifiedFiles.Add(file);
}
}
return(modifiedFiles);
}
