private PluginPackage MakePluginPackage(Plugin plugin, byte[] pluginPackage) {
var package = new PluginPackage();
package.Data = pluginPackage;
package.PluginId = plugin.Id;
return package;
}
private IEnumerable<Plugin> GetDependencies(DeploymentDataContext ctx, Plugin plugin) {
return from pair in ctx.Dependencies
from dependency in ctx.Plugins
where pair.PluginId == plugin.Id
where pair.DependencyId == dependency.Id
select dependency;
}
private PluginDescription MakePluginDescription(DeploymentDataContext ctx, Plugin plugin) {
if (!pluginDescriptions.ContainsKey(plugin.Id)) {
// no cached description -> create new
var desc = new PluginDescription(plugin.Name, new Version(plugin.Version));
pluginDescriptions[plugin.Id] = desc; // and add to cache
// fill remaining properties of plugin description
desc.Dependencies = new List<PluginDescription>(from dep in GetDependencies(ctx, plugin) select MakePluginDescription(ctx, dep));
desc.ContactEmail = plugin.ContactEmail ?? string.Empty;
desc.ContactName = plugin.ContactName ?? string.Empty;
desc.LicenseText = plugin.License ?? string.Empty;
}
return pluginDescriptions[plugin.Id];
}
private Plugin MakePluginFromDescription(PluginDescription pluginDescription) {
var plugin = new Plugin();
plugin.Name = pluginDescription.Name;
plugin.Version = pluginDescription.Version.ToString();
plugin.ContactName = pluginDescription.ContactName;
plugin.ContactEmail = pluginDescription.ContactEmail;
plugin.License = pluginDescription.LicenseText;
return plugin;
}
private void DeleteOldDependencies(DeploymentDataContext ctx, Plugin pluginEntity) {
var oldDependencies = (from dep in ctx.Dependencies
where dep.PluginId == pluginEntity.Id
select dep).ToList();
ctx.Dependencies.DeleteAllOnSubmit(oldDependencies);
ctx.SubmitChanges();
}
private void UpdatePlugin(DeploymentDataContext ctx, Plugin pluginEntity, PluginDescription pluginDescription) {
// update plugin data
pluginEntity.License = pluginDescription.LicenseText;
pluginEntity.ContactName = pluginDescription.ContactName;
pluginEntity.ContactEmail = pluginDescription.ContactEmail;
// delete cached entry
if (pluginDescriptions.ContainsKey(pluginEntity.Id)) pluginDescriptions.Remove(pluginEntity.Id);
DeleteOldDependencies(ctx, pluginEntity);
foreach (var dependency in pluginDescription.Dependencies) {
var dependencyEntity = GetExistingPlugin(ctx, dependency.Name, dependency.Version);
Dependency d = new Dependency();
d.PluginId = pluginEntity.Id;
d.DependencyId = dependencyEntity.Id;
ctx.Dependencies.InsertOnSubmit(d);
}
}
partial void DeletePlugin(Plugin instance);
partial void UpdatePlugin(Plugin instance);
partial void InsertPlugin(Plugin instance);
