private static bool TryGetDockerFromRegistryInstall(IFileSystem fs, IRegistryKey hklm, out LocalDocker docker)
{
using (var dockerRegKey = hklm.OpenSubKey(DockerRegistryPath)) {
if (dockerRegKey != null)
{
string[] subkeys = dockerRegKey.GetSubKeyNames();
foreach (var subKey in subkeys)
{
using (var key = dockerRegKey.OpenSubKey(subKey)) {
var isInstallKey = key.GetValueNames().Count(v => v.Equals("BinPath") || v.Equals("Version")) == 2;
if (isInstallKey)
{
var binPath = ((string)key.GetValue("BinPath")).Trim('\"');
var commandPath = Path.Combine(binPath, DockerCommand);
if (fs.FileExists(commandPath))
{
docker = new LocalDocker(binPath, commandPath);
return(true);
}
}
}
}
}
}
docker = null;
return(false);
}
protected override LocalDocker GetLocalDocker()
{
_docker = _docker ?? _dockerFinder.GetLocalDocker();
_dockerFinder.CheckIfServiceIsRunning();
return(_docker);
}
public LocalDocker GetLocalDocker()
{
const string dockerPath = "/usr/bin/docker";
var packages = InstalledPackageInfo.GetPackages(_fs);
var dockerPkgs = packages
.Where(pkg => pkg.PackageName.EqualsIgnoreCase(DockerCePackageName) || pkg.PackageName.EqualsIgnoreCase(DockerEePackageName))
.ToList();
if (dockerPkgs.Any())
{
var pkg = dockerPkgs.First();
var files = pkg.GetPackageFiles(_fs).Where(f => f.Equals(dockerPath));
if (files.Any())
{
var docker = new LocalDocker(Path.GetDirectoryName(dockerPath), dockerPath);
if (!_fs.FileExists(docker.DockerCommandPath))
{
throw new ContainerServiceNotInstalledException(Resources.Error_NoDockerCommand.FormatInvariant(docker.DockerCommandPath));
}
return(docker);
}
}
throw new ContainerServiceNotInstalledException(Resources.Error_DockerNotFound.FormatInvariant(DockerCePackageName, DockerEePackageName));
}
public LocalDocker GetLocalDocker()
{
LocalDocker docker = null;
using (var hklm64 = _rs.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64)) {
if (!TryGetDockerFromRegistryInstall(_fs, hklm64, out docker) &&
!TryGetDockerFromServiceInstall(_fs, hklm64, out docker) &&
!TryGetDockerFromProgramFiles(_fs, out docker))
{
throw new ContainerServiceNotInstalledException(Resources.Error_DockerNotFound.FormatInvariant(DockerRegistryPath));
}
}
if (!_fs.FileExists(docker.DockerCommandPath))
{
throw new ContainerServiceNotInstalledException(Resources.Error_NoDockerCommand.FormatInvariant(docker.DockerCommandPath));
}
return(docker);
}
private static bool TryGetDockerFromProgramFiles(IFileSystem fs, out LocalDocker docker)
{
string[] envVars = { "ProgramFiles", "ProgramFiles(x86)", "ProgramW6432" };
foreach (var envVar in envVars)
{
var progFiles = Environment.GetEnvironmentVariable(envVar);
if (!string.IsNullOrWhiteSpace(progFiles))
{
var basePath = Path.Combine(progFiles, "Docker", "Docker");
var binPath = Path.Combine(basePath, "resources", "bin");
var commandPath = Path.Combine(binPath, DockerCommand);
if (fs.FileExists(commandPath))
{
docker = new LocalDocker(binPath, commandPath);
return(true);
}
}
}
docker = null;
return(false);
}
private static bool TryGetDockerFromServiceInstall(IFileSystem fs, IRegistryKey hklm, out LocalDocker docker)
{
using (var dockerRegKey = hklm.OpenSubKey(DockerRegistryPath2)) {
if (dockerRegKey != null)
{
var valueNames = dockerRegKey.GetValueNames();
if (valueNames.Contains("ImagePath"))
{
var comPath = ((string)dockerRegKey.GetValue("ImagePath")).Trim('\"');
var basePath = Path.GetDirectoryName(comPath);
var binPath = Path.Combine(basePath, "resources", "bin");
var commandPath = Path.Combine(binPath, DockerCommand);
if (fs.FileExists(commandPath))
{
docker = new LocalDocker(binPath, commandPath);
return(true);
}
}
}
}
docker = null;
return(false);
}
protected override LocalDocker GetLocalDocker()
{
_docker = _docker ?? _dockerFinder.GetLocalDocker();
return(_docker);
}