private void CbxCapi_CheckedChanged(object sender, EventArgs e)
{
CheckBox useCapi = ((CheckBox)sender);
if (useCapi.Checked & !Loading)
{
var result = MessageBox.Show("This will enable retrieving journals from Frontier's API into your currently selected journal folder location. For more information please check the documentation on github. Continue?", "Enable Companion API", MessageBoxButtons.OKCancel);
if (result == DialogResult.Cancel)
{
useCapi.Checked = false;
return;
}
}
settings.UseCapi = useCapi.Checked;
Save();
mainForm.CheckCapi(useCapi.Checked ? ObservatoryFrm.CapiState.Enabled : ObservatoryFrm.CapiState.Disabled);
}
public async Task GetJournals(ObservatoryFrm mainForm, bool logging = false)
{
this.logging = logging;
const string apiEndpoint = "https://companion.orerve.net/";
retrieve = true;
uint gap = 0;
bool firstFile = true;
bool checkContinue = true;
var journalItems = new List <JObject>();
var auth = new OAuth();
path = Properties.Observatory.Default.JournalPath;
DateTime date = DateTime.UtcNow;
DirectoryInfo journalInfo = new DirectoryInfo(path);
Log("Beginning journal retrieval.");
Log("Journal path: " + path);
Log($"Current Frontier authentication token (partial): {auth.GetToken().Substring(0, 8)}...{auth.GetToken().Substring(auth.GetToken().Length - 8, 8)}");
while (retrieve)
{
mainForm.SetStatusText("Requesting journal for: " + date.ToString("yyyy-MM-dd"));
mainForm.CheckCapi(ObservatoryFrm.CapiState.InProgress);
//The most recent local journal may have updated, so retrieve it even if already present.
if (firstFile || journalInfo.GetFiles($"Journal.{date.ToString("yyMMdd")}??????.01.log").Count() == 0)
{
string endpointSuffix = $"journal/{date.Year}/{date.Month}/{date.Day}";
Log($"Creating initial request for {date.ToShortDateString()}.");
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, apiEndpoint + endpointSuffix);
request.Headers.Add("Authorization", "Bearer " + auth.GetToken());
Log("Sending request...");
var response = await HttpClient.SendRequestAsync(request);
Log($"...initial request complete, response status: {response.StatusCode.ToString()}");
uint retries = 0;
while (retries < 10 && response.StatusCode == HttpStatusCode.PartialContent)
{
Log("Response incomplete, re-requesting...");
HttpRequestMessage requestRetry = new HttpRequestMessage(HttpMethod.Get, apiEndpoint + endpointSuffix);
requestRetry.Headers.Add("Authorization", "Bearer " + auth.GetToken());
System.Threading.Thread.Sleep(1000);
response = await HttpClient.SendRequestAsync(requestRetry);
Log($"...request complete, response status: {response.StatusCode.ToString()}");
retries++;
if (retries == 10)
{
Log("Incomplete response after 10 retries, continuing with incomplete journal data.");
}
}
if (response.IsSuccessStatusCode && !(response.StatusCode == HttpStatusCode.NoContent))
{
Log("Request complete.");
string responseText = response.Content.ReadAsStringAsync().Result;
string incomplete = string.Empty;
Log($"Received content length: {responseText.Length} character{(responseText.Length > 1 ? "s" : "")}.");
if (response.StatusCode == HttpStatusCode.PartialContent)
{
Log("Incomplete response, tagging file as incomplete.");
incomplete = "Incomplete";
}
string filename = $"{path}\\{incomplete}Journal.{date.ToString("yyMMdd")}000000.01.log";
if (File.Exists(filename))
{
Log($"Journal for {date.ToShortDateString()} already exists, deleting.");
File.Delete(filename);
firstFile = false;
}
Log($"Writing journal file for {date.ToShortDateString()}.");
File.AppendAllText($"{path}\\{incomplete}Journal.{date.ToString("yyMMdd")}000000.01.log", responseText);
date = date.AddDays(-1);
gap = 0;
Log("Journal write complete.");
}
else if (response.StatusCode == HttpStatusCode.Unauthorized)
{
Log("Frontier authentication expired or invalid, reauthenticating.");
string newToken = auth.GetNewToken();
Properties.Observatory.Default.FrontierToken = newToken;
Properties.Observatory.Default.Save();
Log($"Authentication Complete, new token (partial): {newToken.Substring(0,8)}...{newToken.Substring(newToken.Length - 8, 8)}");
}
else if (response.StatusCode == HttpStatusCode.NoContent)
{
Log($"No data for {date.ToShortDateString()}.");
date = date.AddDays(-1);
gap++;
Log($"Continuing for {date.ToShortDateString()}, data gap {gap} day{(gap > 1 ? "s" : "")}");
}
}
else
{
Log($"Journal already present for {date.ToShortDateString()}");
if (checkContinue)
{
Log($"Prompting to continue requests...");
var result = MessageBox.Show($"Local journal already present for {date.ToString("yyyy-MM-dd")}, continue?", "Local Journal Found", MessageBoxButtons.YesNo);
if (result == DialogResult.No)
{
retrieve = false;
Log("...declined, stopping.");
}
else
{
checkContinue = false;
Log("...confirmed, continuing.");
}
}
date = date.AddDays(-1);
gap = 0;
}
if (gap > 14)
{
Log($"No data for 14 consecutive days, prompting to continue requests...");
var result = MessageBox.Show($"No data available between {date.ToString("yyyy-MM-dd")} and {date.AddDays(14).ToString("yyyy-MM-dd")}. Continue requesting data for older journals?", "Continue Retrieval?", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
gap = 0;
Log($"...confirmed, continuing.");
}
else
{
retrieve = false;
Log("...declined, stopping.");
}
}
}
Log("Process Complete");
Log("");
mainForm.SetStatusText(string.Empty);
mainForm.CheckCapi(ObservatoryFrm.CapiState.Enabled);
}