private async Task <SiteExtensionInfo> TryInstallExtension(string id, string version, string feedUrl, SiteExtensionInfo.SiteExtensionType type, ITracer tracer)
{
SiteExtensionInfo info = null;
HttpStatusCode status = HttpStatusCode.OK; // final status when success
bool alreadyInstalled = false;
try
{
// Check if site extension already installed (id, version, feedUrl), if already install return right away
if (await this.IsSiteExtensionInstalled(id, version, feedUrl))
{
// package already installed, return package from local repo.
tracer.Trace("Package {0} with version {1} from {2} already installed.", id, version, feedUrl);
info = await GetLocalExtension(id);
alreadyInstalled = true;
}
else
{
JsonSettings siteExtensionSettings = GetSettingManager(id);
feedUrl = (string.IsNullOrEmpty(feedUrl) ? siteExtensionSettings.GetValue(_feedUrlSetting) : feedUrl);
SourceRepository remoteRepo = GetRemoteRepository(feedUrl);
UIPackageMetadata localPackage = null;
UIPackageMetadata repoPackage = null;
if (this.IsInstalledToWebRoot(id))
{
// override WebRoot type from setting
// WebRoot is a special type that install package to wwwroot, when perform update we need to update new content to wwwroot even if type is not specified
type = SiteExtensionInfo.SiteExtensionType.WebRoot;
}
if (string.IsNullOrWhiteSpace(version))
{
using (tracer.Step("Version is null, search latest package by id: {0}, will not search for unlisted package.", id))
{
repoPackage = await remoteRepo.GetLatestPackageById(id);
}
}
else
{
using (tracer.Step("Search package by id: {0} and version: {1}, will also search for unlisted package.", id, version))
{
repoPackage = await remoteRepo.GetPackageByIdentity(id, version);
}
}
if (repoPackage != null)
{
using (tracer.Step("Install package: {0}.", id))
{
string installationDirectory = GetInstallationDirectory(id);
localPackage = await InstallExtension(repoPackage, installationDirectory, feedUrl, type, tracer);
siteExtensionSettings.SetValues(new KeyValuePair <string, JToken>[] {
new KeyValuePair <string, JToken>(_versionSetting, localPackage.Identity.Version.ToNormalizedString()),
new KeyValuePair <string, JToken>(_feedUrlSetting, feedUrl),
new KeyValuePair <string, JToken>(_installUtcTimestampSetting, DateTime.UtcNow.ToString("u")),
new KeyValuePair <string, JToken>(_packageType, Enum.GetName(typeof(SiteExtensionInfo.SiteExtensionType), type))
});
}
}
info = await ConvertLocalPackageToSiteExtensionInfo(localPackage, checkLatest : true, tracer : tracer);
}
}
catch (FileNotFoundException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.NotFound;
}
catch (WebException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (InvalidEndpointException ex)
{
_analytics.UnexpectedException(ex, trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (Exception ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
if (info == null)
{
// treat this as an error case since no result return from repo
_analytics.UnexpectedException(
new FileNotFoundException(id),
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
info = new SiteExtensionInfo();
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = string.Format(Constants.SiteExtensionProvisioningStateNotFoundMessageFormat, id);
status = HttpStatusCode.NotFound;
}
else if (!string.Equals(Constants.SiteExtensionProvisioningStateFailed, info.ProvisioningState, StringComparison.OrdinalIgnoreCase))
{
info.ProvisioningState = Constants.SiteExtensionProvisioningStateSucceeded;
info.Comment = null;
}
using (tracer.Step("Update arm settings for {0} installation. Status: {1}", id, status))
{
SiteExtensionStatus armSettings = new SiteExtensionStatus(_environment.SiteExtensionSettingsPath, id, tracer);
armSettings.ReadSiteExtensionInfo(info);
armSettings.Status = status;
armSettings.Operation = alreadyInstalled ? null : Constants.SiteExtensionOperationInstall;
}
return(info);
}
private async Task<SiteExtensionInfo> TryInstallExtension(string id, string version, string feedUrl, SiteExtensionInfo.SiteExtensionType type, ITracer tracer)
{
SiteExtensionInfo info = null;
HttpStatusCode status = HttpStatusCode.OK; // final status when success
bool alreadyInstalled = false;
if (_preInstalledExtensionDictionary.ContainsKey(id))
{
tracer.Trace("Pre-installed site extension found: {0}, not going to perform new installation.", id);
info = EnablePreInstalledExtension(_preInstalledExtensionDictionary[id], tracer);
alreadyInstalled = true;
}
else
{
try
{
// Check if site extension already installed (id, version, feedUrl), if already install return right away
if (await this.IsSiteExtensionInstalled(id, version, feedUrl))
{
// package already installed, return package from local repo.
tracer.Trace("Package {0} with version {1} from {2} already installed.", id, version, feedUrl);
info = await GetLocalExtension(id);
alreadyInstalled = true;
}
else
{
JsonSettings siteExtensionSettings = GetSettingManager(id);
feedUrl = (string.IsNullOrEmpty(feedUrl) ? siteExtensionSettings.GetValue(_feedUrlSetting) : feedUrl);
SourceRepository remoteRepo = GetRemoteRepository(feedUrl);
UIPackageMetadata localPackage = null;
UIPackageMetadata repoPackage = null;
if (this.IsInstalledToWebRoot(id))
{
// override WebRoot type from setting
// WebRoot is a special type that install package to wwwroot, when perform update we need to update new content to wwwroot even if type is not specified
type = SiteExtensionInfo.SiteExtensionType.WebRoot;
}
if (string.IsNullOrWhiteSpace(version))
{
using (tracer.Step("Version is null, search latest package by id: {0}, will not search for unlisted package.", id))
{
repoPackage = await remoteRepo.GetLatestPackageById(id);
}
}
else
{
using (tracer.Step("Search package by id: {0} and version: {1}, will also search for unlisted package.", id, version))
{
repoPackage = await remoteRepo.GetPackageByIdentity(id, version);
}
}
if (repoPackage != null)
{
using (tracer.Step("Install package: {0}.", id))
{
string installationDirectory = GetInstallationDirectory(id);
localPackage = await InstallExtension(repoPackage, installationDirectory, feedUrl, type, tracer);
siteExtensionSettings.SetValues(new KeyValuePair<string, JToken>[] {
new KeyValuePair<string, JToken>(_versionSetting, localPackage.Identity.Version.ToNormalizedString()),
new KeyValuePair<string, JToken>(_feedUrlSetting, feedUrl),
new KeyValuePair<string, JToken>(_installUtcTimestampSetting, DateTime.UtcNow.ToString("u")),
new KeyValuePair<string, JToken>(_packageType, Enum.GetName(typeof(SiteExtensionInfo.SiteExtensionType), type))
});
}
}
info = await ConvertLocalPackageToSiteExtensionInfo(localPackage, checkLatest: true, tracer: tracer);
}
}
catch (FileNotFoundException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.NotFound;
}
catch (WebException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (InvalidEndpointException ex)
{
_analytics.UnexpectedException(ex, trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (Exception ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
}
if (info == null)
{
// treat this as an error case since no result return from repo
_analytics.UnexpectedException(
new FileNotFoundException(id),
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
info = new SiteExtensionInfo();
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = string.Format(Constants.SiteExtensionProvisioningStateNotFoundMessageFormat, id);
status = HttpStatusCode.NotFound;
}
else if (!string.Equals(Constants.SiteExtensionProvisioningStateFailed, info.ProvisioningState, StringComparison.OrdinalIgnoreCase))
{
info.ProvisioningState = Constants.SiteExtensionProvisioningStateSucceeded;
info.Comment = null;
}
using (tracer.Step("Update arm settings for {0} installation. Status: {1}", id, status))
{
SiteExtensionStatus armSettings = new SiteExtensionStatus(_environment.SiteExtensionSettingsPath, id, tracer);
armSettings.ReadSiteExtensionInfo(info);
armSettings.Status = status;
armSettings.Operation = alreadyInstalled ? null : Constants.SiteExtensionOperationInstall;
}
return info;
}
private async Task <SiteExtensionInfo> TryInstallExtension(string id, SiteExtensionInfo requestInfo, ITracer tracer)
{
SiteExtensionInfo info = null;
HttpStatusCode status = HttpStatusCode.OK; // final status when success
bool alreadyInstalled = false;
var version = requestInfo.Version;
var feedUrl = requestInfo.FeedUrl;
var type = requestInfo.Type;
var installationArgs = requestInfo.InstallationArgs;
var packageUri = requestInfo.PackageUri;
try
{
// Check if site extension already installed (id, version, feedUrl), if already install with correct installation arguments then return right away
if (await IsSiteExtensionInstalled(id, requestInfo))
{
// package already installed, return package from local repo.
tracer.Trace("Package {0} with version {1} from {2} with installation arguments '{3}' already installed.", id, version, feedUrl, installationArgs);
info = await GetLocalExtension(id);
alreadyInstalled = true;
}
else
{
JsonSettings siteExtensionSettings = GetSettingManager(id);
feedUrl = (string.IsNullOrEmpty(feedUrl) ? siteExtensionSettings.GetValue(_feedUrlSetting) : feedUrl);
info = !string.IsNullOrEmpty(packageUri) ? requestInfo : await GetSiteExtensionInfoFromRemote(id, version, tracer);
if (info != null)
{
using (tracer.Step("Install package: {0}.", id))
{
string installationDirectory = GetInstallationDirectory(id);
info = await InstallExtension(info, installationDirectory, type, tracer, installationArgs);
siteExtensionSettings.SetValues(new KeyValuePair <string, JToken>[]
{
new KeyValuePair <string, JToken>(_versionSetting, info.Version),
new KeyValuePair <string, JToken>(_feedUrlSetting, feedUrl),
new KeyValuePair <string, JToken>(_packageUriSetting, packageUri),
new KeyValuePair <string, JToken>(_installUtcTimestampSetting, DateTime.UtcNow.ToString("u")),
new KeyValuePair <string, JToken>(_packageType, Enum.GetName(typeof(SiteExtensionInfo.SiteExtensionType), type)),
new KeyValuePair <string, JToken>(_installationArgs, installationArgs)
});
}
}
}
if (info != null)
{
await SetLocalInfo(info);
}
}
catch (FileNotFoundException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.NotFound;
}
catch (WebException ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (InvalidEndpointException ex)
{
_analytics.UnexpectedException(ex, trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
catch (Exception ex)
{
_analytics.UnexpectedException(
ex,
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
tracer.TraceError(ex);
info = new SiteExtensionInfo();
info.Id = id;
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = ex.ToString();
status = HttpStatusCode.BadRequest;
}
if (info == null)
{
// treat this as an error case since no result return from repo
_analytics.UnexpectedException(
new FileNotFoundException(id),
method: "PUT",
path: string.Format(CultureInfo.InvariantCulture, "/api/siteextensions/{0}", id),
result: Constants.SiteExtensionProvisioningStateFailed,
message: string.Format(CultureInfo.InvariantCulture, "{{\"version\": {0}, \"feed_url\": {1}}}", version, feedUrl),
trace: false);
info = new SiteExtensionInfo();
info.ProvisioningState = Constants.SiteExtensionProvisioningStateFailed;
info.Comment = string.Format(Constants.SiteExtensionProvisioningStateNotFoundMessageFormat, id);
status = HttpStatusCode.NotFound;
}
else if (!string.Equals(Constants.SiteExtensionProvisioningStateFailed, info.ProvisioningState, StringComparison.OrdinalIgnoreCase))
{
info.ProvisioningState = Constants.SiteExtensionProvisioningStateSucceeded;
info.Comment = null;
}
using (tracer.Step("Update arm settings for {0} installation. Status: {1}", id, status))
{
SiteExtensionStatus armSettings = new SiteExtensionStatus(_environment.SiteExtensionSettingsPath, id, tracer);
armSettings.ReadSiteExtensionInfo(info);
armSettings.Status = status;
armSettings.Operation = alreadyInstalled ? null : Constants.SiteExtensionOperationInstall;
}
return(info);
}