public bool CheckPath(string path)
{
installed_version = new AdoptiumReleaseVersion();
installed_version.LocalPath = path;
if (!File.Exists(System.IO.Path.Combine(path, "release")))
{
return(false);
}
bool found = false;
bool seems_to_be_release_file = true;
bool seems_to_be_adoptopenjdk = false;
////// make sure its openjdk
////// currently we rely on 'adopt' keyword in path ...
////if (path.IndexOf("adopt", StringComparison.OrdinalIgnoreCase) >= 0 ||
//// path.IndexOf("openjdk", StringComparison.OrdinalIgnoreCase) >= 0)
//// seems_to_be_adoptopenjdk = true;
////// ... or 'ASSEMBLY_EXCEPTION' file with 'openjdk' keyword inside
////if (!seems_to_be_adoptopenjdk)
////{
//// string ASSEMBLY_EXCEPTION = Path.Combine(path, "ASSEMBLY_EXCEPTION");
//// if (File.Exists(ASSEMBLY_EXCEPTION))
//// if (File.ReadLines(ASSEMBLY_EXCEPTION).Any(line => line.IndexOf("openjdk", StringComparison.OrdinalIgnoreCase) >= 0 ))
//// seems_to_be_adoptopenjdk = true;
////}
// we found the file - let's check its format
if (seems_to_be_release_file)
{
Regex java_version_regex = new Regex(@"JAVA_VERSION\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex semantic_version_regex = new Regex(@"SEMANTIC_VERSION\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex full_version_string_regex = new Regex(@"FULL_VERSION\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex image_type_regex = new Regex(@"IMAGE_TYPE\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex jvm_impl_regex = new Regex(@"JVM_VARIANT\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex heap_size_regex = new Regex(@"HEAP_SIZE\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex os_arch_regex = new Regex(@"OS_ARCH\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex os_name_regex = new Regex(@"OS_NAME\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
Regex source_regex = new Regex(@"SOURCE\s*=\s*""(.+)""", RegexOptions.IgnoreCase);
bool semantic_parsed_successfully = false;
bool full_version_processed = false;
installed_version.Arch = "";
installed_version.JVMImplementation = "";
installed_version.ImageType = "";
installed_version.Heap = "";
StreamReader reader = File.OpenText(System.IO.Path.Combine(path, "release"));
// initially, found = false
// should change to true when at least something becomes available
string line;
while ((line = reader.ReadLine()) != null)
{
// JAVA_VERSION
// least informative source
// we need it only if there's nothing else available
Match match_java_version = java_version_regex.Match(line);
if (match_java_version.Success)
{
// least informative => use only in case nothing is available yet
if (!found)
{
found = installed_version.TrySetVersionFromString(match_java_version.Groups[1].Value);
}
}
// FULL_VERSION (string -> installed_version_string)
// more informative (provided it is available)
// so try anyway, unless semantic has been parsed already
Match match_full_version = full_version_string_regex.Match(line);
if (match_full_version.Success)
{
// update found, unless semantic has been parsed already
if (!semantic_parsed_successfully)
{
bool result = installed_version.TrySetVersionFromString(match_full_version.Groups[1].Value);
// if JAVA_VERSION did find something, and this did not, we should use at least some available data
found = found || result;
}
// anyway, set VersionString (highest priority)
installed_version.VersionString = match_full_version.Groups[1].Value;
full_version_processed = true;
}
// SEMANTIC_VERSION
// theoretically, the most informative source (provided it is available)
Match match_semantic_version = semantic_version_regex.Match(line);
if (match_semantic_version.Success)
{
bool result = installed_version.TrySetVersionFromString(match_semantic_version.Groups[1].Value);
// if SEMANTIC_VERSION is parsed correctly, prefer these data over all other
if (result)
{
semantic_parsed_successfully = true;
found = true;
}
// try to set VersionString (low priority)
if (!full_version_processed)
{
installed_version.VersionString = match_semantic_version.Groups[1].Value;
}
}
// IMAGE_TYPE
Match match_image_type = image_type_regex.Match(line);
if (match_image_type.Success)
{
installed_version.ImageType = match_image_type.Groups[1].Value.ToLowerInvariant();
}
// JVM_VARIANT
Match match_jvm_impl = jvm_impl_regex.Match(line);
if (match_jvm_impl.Success)
{
installed_version.JVMImplementation = match_jvm_impl.Groups[1].Value.ToLowerInvariant();
}
// HEAP_SIZE
Match match_heap_size = heap_size_regex.Match(line);
if (match_heap_size.Success)
{
installed_version.Heap = "normal";
if (match_heap_size.Groups[1].Value.ToLowerInvariant() == "large")
{
installed_version.Heap = "large";
}
}
// OS_ARCH
Match match_arch = os_arch_regex.Match(line);
if (match_arch.Success)
{
string os_arch_string = match_arch.Groups[1].Value;
if (os_arch_string.IndexOf("x86_64", StringComparison.OrdinalIgnoreCase) >= 0 ||
os_arch_string.IndexOf("amd64", StringComparison.OrdinalIgnoreCase) >= 0)
{
installed_version.Arch = "x64";
}
else if (os_arch_string.IndexOf("i586", StringComparison.OrdinalIgnoreCase) >= 0)
{
installed_version.Arch = "x32";
}
}
// OS_NAME
Match match_os_name = os_name_regex.Match(line);
if (match_os_name.Success)
{
installed_version.OS = match_os_name.Groups[1].Value.ToLowerInvariant();
}
// SOURCE (failsafe for installed_version_jvm_implementation)
Match match_source = source_regex.Match(line);
if (match_source.Success && String.IsNullOrEmpty(installed_version.JVMImplementation))
{
string source_string = match_source.Groups[1].Value;
if (source_string.IndexOf("openj9", StringComparison.OrdinalIgnoreCase) >= 0)
{
installed_version.JVMImplementation = "openj9";
}
else if (source_string.IndexOf("hotspot", StringComparison.OrdinalIgnoreCase) >= 0)
{
installed_version.JVMImplementation = "hotspot";
}
}
}
} // if (seems_to_be_adoptopenjdk)
if (found)
{
// check for suggested version
if (!String.IsNullOrEmpty(suggested_version_string))
{
var version_elements = suggested_version_string.Split('.');
if (version_elements.Length == 4 &&
version_elements[0] == installed_version.Major.ToString() &&
version_elements[1] == installed_version.Minor.ToString() &&
version_elements[2] == installed_version.Security.ToString() &&
!String.IsNullOrEmpty(version_elements[3])
)
{
installed_version.MSIRevision = Convert.ToInt32(version_elements[3]);
}
}
// suggested Image Type should be prevalent
if (!String.IsNullOrEmpty(suggested_image_type))
{
installed_version.ImageType = suggested_image_type.ToLowerInvariant();
}
else
{
// if we still do not know image type, let's try this:
if (String.IsNullOrEmpty(installed_version.ImageType))
{
installed_version.ImageType = "";
if (File.Exists(System.IO.Path.Combine(path, @"bin\javac.exe")))
{
installed_version.ImageType = "jdk";
}
else if (File.Exists(System.IO.Path.Combine(path, @"bin\java.exe")))
{
installed_version.ImageType = "jre";
}
}
}
// same for JVM Implementation
if (!String.IsNullOrEmpty(suggested_jvm_implementation))
{
installed_version.JVMImplementation = suggested_jvm_implementation.ToLowerInvariant();
}
else
{
//one more check for robustness
if (installed_version.JVMImplementation == "")
{
installed_version.JVMImplementation = Directory.Exists(System.IO.Path.Combine(path, @"bin\j9vm")) ? "openj9" : "hotspot";
}
}
// same for arch:
if (suggested_x64.HasValue && suggested_x64 != null)
{
installed_version.Arch = suggested_x64 == true ? "x64" : "x32";
}
// if we still do not know heap size, let's try this:
if (String.IsNullOrEmpty(installed_version.Heap))
{
installed_version.Heap = "normal";
if (installed_version.JVMImplementation == "openj9" && Directory.Exists(System.IO.Path.Combine(path, @"bin\default")) &&
installed_version.Arch == "x64") // because 'default' on openj9-x32 means normal heap, not large
{
installed_version.Heap = "large";
}
}
}
installed_version.Found = found;
return(found);
}
static public AdoptiumReleaseVersion GetLatestVersion(string version, string implementation, string desired_image_type, string desired_heap, out string error_message_out, string desired_arch = "x64", string desired_os = "windows")
{
string URL = baseURL + "assets/latest/" + version + "/" + implementation;
AdoptiumReleaseVersion latest = new AdoptiumReleaseVersion();
error_message_out = "";
try
{
IWebProxy defaultWebProxy = WebRequest.DefaultWebProxy;
defaultWebProxy.Credentials = CredentialCache.DefaultCredentials;
HttpClientHandler hch = new HttpClientHandler();
hch.Proxy = defaultWebProxy;
//hch.Proxy = ProxyConfigurator.GetWebProxy;
//hch.UseProxy = ProxyConfigurator.UseProxy;
var httpClient = new HttpClient(hch);
Debug.WriteLine($"Querying API: {URL}");
httpClient.DefaultRequestHeaders.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/json"));
var response = httpClient.GetStringAsync(new Uri(URL)).Result;
JArray a = JArray.Parse(response);
//MessageBox.Show(a.ToString());
foreach (JObject o in a.Children <JObject>())
{
string arch = (string)o["binary"]["architecture"];
string image_type = (string)o["binary"]["image_type"];
string heap_size = (string)o["binary"]["heap_size"];
string os = (string)o["binary"]["os"];
if (
arch == desired_arch &&
image_type == desired_image_type &&
os == desired_os &&
heap_size == desired_heap
)
{
string version_major = (string)o["version"]["major"];
string version_minor = (string)o["version"]["minor"];
string version_security = (string)o["version"]["security"];
string version_build = (string)o["version"]["build"];
string version_string = (string)o["version"]["openjdk_version"];
string semantic_version = (string)o["version"]["semver"];
string version_release = (string)o["release_name"];
string zip_url = (string)o["binary"]["package"]["link"];
string msi_url = (o["binary"]["installer"] != null && o["binary"]["installer"]["link"] != null) ?
(string)o["binary"]["installer"]["link"] : null;
//MessageBox.Show(o.ToString());
latest.Major = Convert.ToInt32(version_major);
latest.Minor = Convert.ToInt32(version_minor);
latest.Security = Convert.ToInt32(version_security);
latest.Build = Convert.ToInt32(version_build);
if (o["version"]["patch"] != null)
{
latest.Patch = Convert.ToInt32(o["version"]["patch"]);
}
if (o["version"]["adopt_build_number"] != null)
{
latest.AdoptBuild = Convert.ToInt32(o["version"]["adopt_build_number"]);
}
latest.VersionString = version_string;
latest.ReleaseName = version_release;
latest.SemVerAPI = semantic_version;
latest.MSIURL = msi_url;
latest.ZIPURL = zip_url;
latest.ImageType = image_type;
// see https://github.com/AdoptOpenJDK/TSC/issues/185#issuecomment-724696068
latest.MSIRevision = Convert.ToInt32(semantic_version.Split('+').Last());
/*
* semver = major.minor.security + ((patch * 100) + build)
* MSI product version = major.minor.security.((patch * 100) + build)
* eg.jdk - 11.0.9.1 + 1
* => semver = 11.0.9 + 101
* => MSI product version = 11.0.9.101
*/
latest.Found = true;
break;
}
}
if (!latest.Found)
{
error_message_out = $"Nothing in API response ({version}/{implementation}) matches your set of release parameters ({desired_os}/{desired_arch}/{desired_image_type}/{desired_heap} heap).";
}
}
catch (Exception ex)
{
var ie = ex;
while (ie.InnerException != null)
{
ie = ie.InnerException;
}
error_message_out += $"GetLatestVersion[{URL}]: {ex.Message}" + (ie.InnerException != null ? $" => {ie.Message}" : "");
//if (latest.)
Debug.WriteLine(error_message_out);
//MessageBox.Show("There was an error: " + ex.Message, "Adoptium API Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
return(latest);
}