/// <summary>
/// Create DatabaseOptions object from DatabaseCuildConfiguration and
/// by checking to see if override files exist.
/// </summary>
/// <param name="cfg"></param>
/// <returns></returns>
DatabaseOptions LoadDatabaseOptions(DatabaseBuildConfiguration cfg)
{
DatabaseOptions rc = new DatabaseOptions();
rc.ConnectionString = cfg.ConnectionString;
rc.AdditionalOptions = cfg.Options;
if (_io.File.Exists(_io.Path.Combine(ScriptOverridesFolder, AddInstalledPatchFileName)))
{
rc.AddInstalledPatchSql = _io.File.ReadAllText(_io.Path.Combine(ScriptOverridesFolder, AddInstalledPatchFileName));
}
if (_io.File.Exists(_io.Path.Combine(ScriptOverridesFolder, GetInstalledPatchesFileName)))
{
rc.GetInstalledPatchesSql = _io.File.ReadAllText(_io.Path.Combine(ScriptOverridesFolder, GetInstalledPatchesFileName));
}
if (_io.File.Exists(_io.Path.Combine(ScriptOverridesFolder, InitPatchTableFileName)))
{
rc.InitPatchTableSql = _io.File.ReadAllText(_io.Path.Combine(ScriptOverridesFolder, InitPatchTableFileName));
}
return(rc);
}
/// <summary>
/// Read DatabaseBuildConfiguration data from file path passed to constructor.
/// </summary>
/// <returns></returns>
public DatabaseBuildConfiguration Read()
{
DatabaseBuildConfiguration rc = null;
if (_io.File.Exists(_filePath))
{
//rc = JsonConvert.DeserializeObject<DatabaseBuildConfiguration>(_io.File.ReadAllText(_filePath), _jsonSettings);
var o = (Newtonsoft.Json.Linq.JObject)Newtonsoft.Json.Linq.JToken.Parse(_io.File.ReadAllText(_filePath));
if (_io.File.Exists(_localFilePath))
{
var localO = (Newtonsoft.Json.Linq.JObject)Newtonsoft.Json.Linq.JToken.Parse(_io.File.ReadAllText(_localFilePath));
o.Merge(localO, new JsonMergeSettings()
{
MergeArrayHandling = MergeArrayHandling.Union
});
}
rc = new DatabaseBuildConfiguration();
rc.CodeFolder = (string)o["CodeFolder"];
rc.CodeFiles = o["CodeFiles"].ToObject <List <string> >();
rc.ConnectionString = (string)o["ConnectionString"];
rc.DatabaseType = (string)o["DatabaseType"];
rc.PatchFolder = (string)o["PatchFolder"];
// options specific to a database plugin
rc.Options = o["Options"]?.ToObject <Dictionary <string, string> >();
// populate patch list
if (o["patches"] == null)
{
rc.patches = new List <Patch>();
}
else
{
var patches = (from p in o["patches"]
select new Patch()
{
Id = (string)p["id"]
}).ToList();
// populate DependsOn
foreach (var p in patches)
{
var cur = from x in o["patches"]
from d in x["dependsOn"]
from a in patches
where (string)x["id"] == p.Id &&
a.Id == (string)d
select a;
p.DependsOn = cur.Distinct(new PatchComparer()).ToList();
//todo: double check this query
var children = from x in o["patches"]
from d in x["dependsOn"]
from a in patches
where (string)d == p.Id && (string)x["id"] == a.Id
select a;
p.Children = children.Distinct(new PatchComparer()).ToList();
}
rc.patches = patches.ToList();
}
}
else
{
throw new ApplicationException("Configuration file does not exist. Call init first.");
}
return(rc);
}
public void Write(DatabaseBuildConfiguration buildConfiguration)
{
JObject data;
//todo: if local file exists, don't write values to patches.json if value exists in patches.local.json
if (_io.File.Exists(_localFilePath))
{
var localO = (Newtonsoft.Json.Linq.JObject)Newtonsoft.Json.Linq.JToken.Parse(_io.File.ReadAllText(_localFilePath));
data = new JObject();
//todo: find a way to do this that isn't manual. can you loop over all values in buildConfiguration?
if (localO["DatabaseType"] == null && buildConfiguration.DatabaseType != null)
{
data["DatabaseType"] = buildConfiguration.DatabaseType;
}
if (localO["ConnectionString"] == null && buildConfiguration.ConnectionString != null)
{
data["ConnectionString"] = buildConfiguration.ConnectionString;
}
if (localO["CodeFolder"] == null && buildConfiguration.CodeFolder != null)
{
data["CodeFolder"] = buildConfiguration.CodeFolder;
}
if (localO["CodeFiles"] == null && buildConfiguration.CodeFiles != null)
{
data["CodeFiles"] = JArray.FromObject(buildConfiguration.CodeFiles);
}
if (localO["PatchFolder"] == null && buildConfiguration.PatchFolder != null)
{
data["PatchFolder"] = buildConfiguration.PatchFolder;
}
if (localO["Options"] == null && buildConfiguration.Options != null)
{
data["Options"] = JArray.FromObject(buildConfiguration.Options);
}
if (localO["patches"] == null && buildConfiguration.patches != null)
{
data["patches"] = JArray.FromObject(from p in buildConfiguration.patches
select new
{
id = p.Id,
dependsOn = p.DependsOn != null ? (from d in p.DependsOn
select d.Id) : null
});
}
}
else
{
//string data = JsonConvert.SerializeObject(buildConfiguration, Formatting.Indented, _jsonSettings);
data = JObject.FromObject(new
{
DatabaseType = buildConfiguration.DatabaseType,
ConnectionString = buildConfiguration.ConnectionString,
CodeFolder = buildConfiguration.CodeFolder,
CodeFiles = buildConfiguration.CodeFiles,
PatchFolder = buildConfiguration.PatchFolder,
Options = buildConfiguration.Options,
patches = from p in buildConfiguration.patches
select new
{
id = p.Id,
dependsOn = p.DependsOn != null?(from d in p.DependsOn.Distinct(new PatchComparer())
select d.Id):null
}
});
}
_io.File.WriteAllText(_filePath, data.ToString());
}