/// <summary>
/// Setups up Host/CM target and checks for missing params
/// Common code used by all CM commands, but spefcific to this host
/// </summary>
/// <param name="target">The HostType to target</param>
/// <returns>Tuple containing the target Host/Cm, validated</returns>
internal override sealed (VibesHost, VibesCm, ObservableCollection <VibesCm>) SetTargets(object target)
{
VibesHost hostToPoll = null;
VibesCm cmToPoll = null;
ObservableCollection <VibesCm> cms = null;
switch (target)
{
case HostTypes.COMM1:
CheckSingleParameters(SelectedHostCommOne, SelectedCmCommOne);
hostToPoll = SelectedHostCommOne;
cmToPoll = SelectedCmCommOne;
cms = CmsDisplayCommOne;
break;
case HostTypes.COMM2:
CheckSingleParameters(SelectedHostCommTwo, SelectedCmCommTwo);
hostToPoll = SelectedHostCommTwo;
cmToPoll = SelectedCmCommTwo;
cms = CmsDisplayCommTwo;
break;
}
return(hostToPoll, cmToPoll, cms);
}
/// <summary>
/// Gets deployment.properties from specified CM
/// </summary>
/// <param name="host">The host on which the CM is installed</param>
/// <param name="cm">The CM to query</param>
/// <param name="hashCode">The hash of the sending VM</param>
public static void GetCmParams(VibesHost host, VibesCm cm, int hashCode)
{
ValidateParameters(host, cm);
string sshCommand = SshCommands.EchoCmProperties(cm);
Task <string> sshResult = Task.Run(() => ExecuteSshCommand(host, sshCommand));
OnCmCommandComplete(host, cm, sshResult.Result, hashCode: hashCode);
}
/// <summary>
/// Uses SSH command to start remote CM
/// Will send back OnCmCommandComplete to all subscribed VM's
/// </summary>
/// <param name="host">The VibesHost to connect to</param>
/// <param name="cm">The VibesCm to start</param>
/// <param name="hashCode">The hash of the sending VM</param>
public static void StartCm(VibesHost host, VibesCm cm, int hashCode)
{
ValidateParameters(host, cm);
string sshCommand = SshCommands.StartRemoteCmCommand(host, cm);
string sshResult = ExecuteSshCommand(host, sshCommand);
OnCmCommandComplete(cm, sshResult.Contains("running") ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable, hashCode: hashCode);
}
/// <summary>
/// Polls CM asyncronously from code
/// An event is expected back on poll complete, which requires subscribing to CmHttpHelper.PollComplete, in order to update the GUI
/// </summary>
/// <param name="cmToPoll">Reference to CM to be polled</param>
internal void PollCmAsync(VibesCm cmToPoll)
{
using (DataContext context = new DataContext())
{
VibesHost hostToPoll = context.EnvironmentHosts.Single(h => h.Id == cmToPoll.VibesHostId);
Task.Run(() => CmHttpHelper.CheckCmStatus(hostToPoll, cmToPoll, GetHashCode()));
cmToPoll.CmStatus = CmStates.Polling;
}
}
/// <summary>
/// Sets up up Host/CM target and checks for missing params
/// Common code used by all CM commands, but specific to this host
/// </summary>
/// <param name="target">The HostType to target</param>
/// <returns>Tuple containing the target Host/Cm, validated</returns>
internal override sealed (VibesHost, VibesCm, ObservableCollection <VibesCm>) SetTargets(object target)
{
VibesHost hostToPoll = null;
VibesCm cmToPoll = null;
ObservableCollection <VibesCm> cms = null;
switch (target)
{
case HostTypes.EXEC:
CheckSingleParameters(SelectedHostExec, SelectedCmExec);
hostToPoll = SelectedHostExec;
cmToPoll = SelectedCmExec;
cms = CmsDisplayExec;
break;
case HostTypes.OPERDB:
CheckSingleParameters(SelectedHostOperDb, SelectedCmOperDb);
hostToPoll = SelectedHostOperDb;
cmToPoll = SelectedCmOperDb;
cms = CmsDisplayOperDb;
break;
case HostTypes.OPERAPP1:
CheckSingleParameters(SelectedHostOperAppOne, SelectedCmOperAppOne);
hostToPoll = SelectedHostOperAppOne;
cmToPoll = SelectedCmOperAppOne;
cms = CmsDisplayOperAppOne;
break;
case HostTypes.OPERAPP2:
CheckSingleParameters(SelectedHostOperAppTwo, SelectedCmOperAppTwo);
hostToPoll = SelectedHostOperAppTwo;
cmToPoll = SelectedCmOperAppTwo;
cms = CmsDisplayOperAppTwo;
break;
case HostTypes.MS:
CheckSingleParameters(SelectedHostMs, SelectedCmMs);
hostToPoll = SelectedHostMs;
cmToPoll = SelectedCmMs;
cms = CmsDisplayMs;
break;
}
return(hostToPoll, cmToPoll, cms);
}
/// <summary>
/// Uses bash sed command to edit deployment properties file
/// Will send back OnCmCommandCOmplete to all subscribed VM's
/// </summary>
/// <param name="host">The VibesHost to conenct to</param>
/// <param name="cm">The VibesCm to edit</param>
/// <param name="paramToEdit">The text pattern to find</param>
/// <param name="paramToReplace">The text pattern to replace with</param>
/// <param name="hashCode">The hash of the sending VM</param>
public static void AlterCm(VibesHost host, VibesCm cm, string paramToEdit, string paramToReplace, int hashCode)
{
ValidateParameters(host, cm);
if (string.IsNullOrEmpty(paramToEdit) || string.IsNullOrEmpty(paramToReplace))
{
throw new ArgumentNullException($"Attempted to alter CM {cm.CmResourceName} without parameters to add/remove");
}
string sshCommand = SshCommands.AlterRemoteCmCommand(host, cm, paramToEdit, paramToReplace);
ExecuteSshCommand(host, sshCommand);
OnCmCommandComplete(cm, HttpStatusCode.NoContent, hashCode: hashCode);
}
/// <summary>
/// Validates host/cm parameters to ensure command success
/// </summary>
/// <param name="host">The host for which parameters need validating</param>
/// <param name="cm">Optional, the CM for which parameters need validating</param>
private static void ValidateParameters(VibesHost host, VibesCm cm = null)
{
if (string.IsNullOrEmpty(host.Url))
{
throw new ArgumentNullException("Attempted to command CM without URL");
}
if (string.IsNullOrEmpty(host.SshUsername) || string.IsNullOrEmpty(host.SshPassword))
{
throw new ArgumentNullException("Attempted to command CM without SSH credentials");
}
if (cm != null && (string.IsNullOrEmpty(cm.CmCorePath) || string.IsNullOrEmpty(cm.CmPath) || string.IsNullOrEmpty(cm.CmResourceName)))
{
throw new ArgumentNullException("Attempted to command CM without CM metadata");
}
}
/// <summary>
/// Stores deployment properties if returned by SSH command
/// Used to populate VibesCmSwapView and EcSwapView
/// </summary>
/// <param name="cmChanged">The CM which was queried</param>
/// <param name="deploymentProperties">The deployment properties file fetched</param>
internal void StoreDeploymentProperties(VibesCm cmChanged, string deploymentProperties)
{
using (DataContext context = new DataContext())
{
VibesCm cmToUpdate = context.HostCms.SingleOrDefault(c => c.Id == cmChanged.Id);
XDocument xProperties = XDocument.Parse(deploymentProperties);
// Loop through deployment properties and only fetch desired properties
foreach (XElement node in xProperties.Descendants("parameter"))
{
// Property types to search for
if (
node.Value.ToLower().Contains("http:") ||
node.FirstAttribute.Value.Contains("URL_TO") ||
node.FirstAttribute.Value == "useVibes" ||
node.FirstAttribute.Value.Contains("smart_suite_server_name") ||
node.FirstAttribute.Value.Contains("smart_suite_username") ||
node.FirstAttribute.Value.Contains("smart_suite_password")
)
{
string propertyKey = node.Attribute("name").Value;
string propertyVal = node.Value;
// Property Exists, update
if (context.DeploymentProperties.Any(p => p.CmId == cmChanged.Id && p.PropertyKey == propertyKey))
{
DeploymentProperty propToUpdate = context.DeploymentProperties.SingleOrDefault(p => p.CmId == cmChanged.Id && p.PropertyKey == propertyKey);
propToUpdate.PropertyValue = propertyVal;
context.Update(propToUpdate);
continue;
}
else
{
// Property does not exist, add
context.DeploymentProperties.Add(new DeploymentProperty
{
PropertyKey = propertyKey,
PropertyValue = propertyVal,
Cm = context.HostCms.Single(c => c.Id == cmChanged.Id),
CmId = context.HostCms.Single(c => c.Id == cmChanged.Id).Id
});
}
}
}
context.SaveChanges();
}
}
/// <summary>
/// Load data from database
/// </summary>
/// <param name="parameter">Not used, only for GUI binding</param>
private void LoadData(object parameter)
{
try
{
// Single CM is updated, only update that one CM
if (parameter is VibesCm cmChanged)
{
using (DataContext context = new DataContext())
{
VibesCm newCm = context.HostCms.Where(c => c.Id == cmChanged.Id).Include(c => c.DeploymentProperties).Include(c => c.VibesHost).FirstOrDefault().DeepCopy();
newCm.CmStatus = CmStates.Updated;
if (CmsDisplayCommOne.Contains(cmChanged))
{
CmsDisplayCommOne.Remove(CmsDisplayCommOne.Single(c => c.Id == cmChanged.Id));
CmsDisplayCommOne.Add(newCm);
SelectedCmCommOne = newCm;
}
if (CmsDisplayCommTwo.Contains(cmChanged))
{
CmsDisplayCommTwo.Remove(CmsDisplayCommTwo.Single(c => c.Id == cmChanged.Id));
CmsDisplayCommTwo.Add(newCm);
SelectedCmCommTwo = newCm;
}
return;
}
}
// Comm1
CmsDisplayCommOne.Clear();
LoadCmForSwap(CmsDisplayCommOne, HostTypes.COMM1);
SelectedCmCommOne = CmsDisplayCommOne.FirstOrDefault();
// Comm2
CmsDisplayCommTwo.Clear();
LoadCmForSwap(CmsDisplayCommTwo, HostTypes.COMM2);
SelectedCmCommTwo = CmsDisplayCommTwo.FirstOrDefault();
}
catch (Exception ex)
{
LogAndReportException(ex, "Error loading data to GUI", true);
}
}
/// <summary>
/// Loads data from database
/// Calls LoadBoilerplate if no data is loaded
/// </summary>
/// <param name="type">The GuiObjectType to load</param>
/// <param name="objectId">If an object is selected prior to refreshed, it's ID can be passed so it remains selected</param>
private void LoadData(GuiObjectTypes type, int objectId = 0)
{
try
{
switch (type)
{
case GuiObjectTypes.VibesHost:
using (DataContext context = new DataContext())
{
DisplayHosts.Clear();
// Nothing found, load boilerplate and terminate
if (!context.EnvironmentHosts.Any())
{
LoadBoilerPlate();
return;
}
// Load Hosts from DB
foreach (VibesHost host in context.EnvironmentHosts.OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
newHost.PropertyChanged += new PropertyChangedEventHandler(PersistTargetChanges);
DisplayHosts.Add(newHost);
}
// Set GUI particulars and reload CM's
SelectedHost = objectId == 0 ? DisplayHosts.FirstOrDefault() : DisplayHosts.SingleOrDefault(h => h.Id == objectId);
CanEditHost = true;
LoadData(GuiObjectTypes.VibesCm);
}
break;
case GuiObjectTypes.VibesCm:
using (DataContext context = new DataContext())
{
DisplayCms.Clear();
// Nothing found, load boilerplate and terminate
if (!context.HostCms.Any(c => c.VibesHostId == SelectedHost.Id))
{
LoadBoilerPlate();
return;
}
// Load CMs from DB
DisplayCms.Clear();
foreach (VibesCm cm in context.HostCms.Where(c => c.VibesHostId == SelectedHost.Id).OrderBy(c => c.CmResourceName))
{
VibesCm newCm = cm.DeepCopy();
newCm.PropertyChanged += new PropertyChangedEventHandler(PersistTargetChanges);
DisplayCms.Add(newCm);
}
// Set GUI particulars
SelectedCm = objectId == 0 ? DisplayCms.FirstOrDefault() : DisplayCms.SingleOrDefault(c => c.Id == objectId);
CanEditCm = true;
}
break;
}
}
catch (Exception ex)
{
MessageBox.Show($"Error loading data to GUI: {ex.Message}");
Log.Error($"Error loading data to GUI: {ex.Message}");
}
}
/// <summary>
/// Raises CmCommandComplete event for command resulting from an SSH command which fetches deployment.properties
/// </summary>
/// <param name="cmChanged">The CM which was changed</param>
/// <param name="deploymentProperties">The deployment.properties fetched</param>
/// /// <param name="hashCode">The hashcode of the sender</param>
private static void OnCmCommandComplete(VibesHost targetHost, VibesCm targetCm, string deploymentProperties, int hashCode)
{
CmCommandComplete?.Invoke(null, new CmHelperEventArgs {
Host = targetHost, CmChanged = targetCm, CmStatus = HttpStatusCode.Continue, DeploymentProperties = deploymentProperties, SubscriberHashCode = hashCode
});
}
/// <summary>
/// Raises CmCommandComplete event for command resulting from an SSH command
/// </summary>
/// <param name="cmChanged">The CM which was changed</param>
/// <param name="cmStatus">The status of the CM changed</param>
/// /// <param name="hashCode">The hashcode of the sender</param>
private static void OnCmCommandComplete(VibesCm cmChanged, HttpStatusCode cmStatus, int hashCode)
{
CmCommandComplete?.Invoke(null, new CmHelperEventArgs {
CmChanged = cmChanged, CmStatus = cmStatus, SubscriberHashCode = hashCode
});
}
/// <summary>
/// Autosave CM changes when PropertyChanged fires, used to save objects on keypress
/// </summary>
/// <param name="sender">The object changed</param>
/// <param name="args">Propertychanged args</param>
internal void PersistTargetChanges(object sender, PropertyChangedEventArgs args)
{
// Stop execution if sender is VM
if (sender is SetupVm || sender is VibesCmSwapVm || sender is EcSwapVm)
{
return;
}
try
{
// Host on setup page
if (sender is VibesHost newHostValues)
{
using (DataContext context = new DataContext())
{
VibesHost hostToUpdate = context.EnvironmentHosts.Single(h => h.Id == newHostValues.Id);
hostToUpdate.Name = newHostValues.Name ?? hostToUpdate.Name;
hostToUpdate.Url = newHostValues.Url ?? hostToUpdate.Url;
hostToUpdate.SshUsername = newHostValues.SshUsername ?? hostToUpdate.SshUsername;
hostToUpdate.SshPassword = newHostValues.SshPassword ?? hostToUpdate.SshPassword;
hostToUpdate.HostType = newHostValues.HostType;
hostToUpdate.IndClustered = newHostValues.IndClustered;
context.SaveChanges();
}
}
// CM on setup page
else if (sender is VibesCm newCmValues)
{
using (DataContext context = new DataContext())
{
VibesCm cmToUpdate = context.HostCms.Single(c => c.Id == newCmValues.Id);
cmToUpdate.CmResourceName = newCmValues.CmResourceName ?? cmToUpdate.CmResourceName;
cmToUpdate.CmPort = newCmValues.CmPort ?? cmToUpdate.CmPort;
cmToUpdate.CmPath = newCmValues.CmPath ?? cmToUpdate.CmPath;
cmToUpdate.CmCorePath = newCmValues.CmCorePath ?? cmToUpdate.CmCorePath;
cmToUpdate.CmType = newCmValues.CmType;
context.SaveChanges();
}
}
// CM deployment properties on swap page
else if (sender is DeploymentProperty property)
{
Log.Information($"PropertyChanged Called, sender is {property.PropertyKey} and CM is {property.Cm.CmResourceName}");
using (DataContext context = new DataContext())
{
if (context.HostCms.Any(p => p.Id == property.CmId))
{
DeploymentProperty propToUpdate = context.DeploymentProperties.SingleOrDefault(p => p.Id == property.Id);
propToUpdate.SearchPattern = property.SearchPattern;
propToUpdate.ReplacePattern = property.ReplacePattern;
context.SaveChanges();
}
}
}
else
{
throw new ArgumentException("Unknown type supplied");
}
}
catch (Exception ex)
{
Log.Error($"Unable to persist target changes on {sender.GetType()}, Error: {ex.Message}");
Log.Error($"Stack Trace: {ex.StackTrace}");
}
}
/// <summary>
/// Polls CM for current status via call to http://host:port/status page
/// </summary>
/// <param name="hostToCheck">The host on which the CM is installed</param>
/// <param name="cmToCheck">The CM to poll</param>
/// <returns>Task<HttpStatusCode> containing CM status, though this is backup functionality, expected use is the event PollComplete</returns>
public static async Task <HttpStatusCode> CheckCmStatus(VibesHost hostToCheck, VibesCm cmToCheck, int hashCode)
{
HttpStatusCode statusCode = HttpStatusCode.ServiceUnavailable;
try
{
if (hostToCheck == null || cmToCheck == null)
{
string missingParameter = hostToCheck == null ? "Selected Host" : "Selected CM";
throw new Exception($"Error polling CM, Missing parameter {missingParameter}");
}
int.TryParse(cmToCheck.CmPort, out int port);
var builder = new UriBuilder("http", hostToCheck.Url, port)
{
Path = "status"
};
Uri uri = builder.Uri;
var response = await StaticHttpClient.GetAsync(uri);
if (response.IsSuccessStatusCode)
{
var responseBody = await response.Content.ReadAsStringAsync();
if (!string.IsNullOrEmpty(responseBody) && responseBody.Contains("CM = Alive!"))
{
statusCode = HttpStatusCode.OK;
}
}
else
{
statusCode = HttpStatusCode.ServiceUnavailable;
}
}
catch (Exception ex)
{
// HTTP timeout, CM offline
if (ex.Message.Contains("A task was canceled."))
{
Log.Information($"HTTP error: Request to {cmToCheck.CmResourceName} timed out");
statusCode = HttpStatusCode.RequestTimeout;
OnPollComplete(cmToCheck, statusCode, hashCode);
return(statusCode);
}
// Unkonwn Host
else if (ex.InnerException.ToString().Contains("The remote name could not be resolved"))
{
Log.Information($"HTTP error: Unable to resolve hostname {cmToCheck.VibesHost.Url} for CM {cmToCheck.CmResourceName}");
statusCode = HttpStatusCode.NotFound;
OnPollComplete(cmToCheck, statusCode, hashCode);
return(statusCode);
}
// Other error
else if (ex.InnerException.ToString().Contains("Unable to connect to the remote server"))
{
Log.Information($"CM {cmToCheck.CmResourceName} on {cmToCheck.VibesHost.Url} is reporting as offline");
statusCode = HttpStatusCode.ServiceUnavailable;
OnPollComplete(cmToCheck, statusCode, hashCode);
return(statusCode);
}
Log.Error($"Error polling CM: {ex.Message}");
Log.Error($"Stack Trace: {ex.StackTrace}");
OnPollComplete(cmToCheck, statusCode, hashCode);
}
OnPollComplete(cmToCheck, statusCode, hashCode);
return(statusCode);
}
/// <summary>
/// Raises PollComplete event
/// </summary>
/// <param name="cmPolled">The CM which was polled</param>
/// <param name="cmStatus">The status of the CM polled</param>
public static void OnPollComplete(VibesCm cmPolled, HttpStatusCode cmStatus, int hashCode)
{
PollComplete?.Invoke(null, new CmHelperEventArgs {
Cm = cmPolled, CmStatus = cmStatus, SubscriberHashCode = hashCode
});
}
/// <summary>
/// Load data from database
/// </summary>
/// <param name="parameter">Not used, only for GUI binding</param>
private void LoadData(object parameter)
{
try
{
// Single CM is updated, only update that one CM
using (DataContext context = new DataContext())
{
if (parameter is VibesCm cmChanged)
{
VibesCm newCm = context.HostCms.Where(c => c.Id == cmChanged.Id).Include(c => c.DeploymentProperties).Include(c => c.VibesHost).FirstOrDefault().DeepCopy();
newCm.CmStatus = CmStates.Updated;
if (CmsDisplayExec.Contains(cmChanged))
{
CmsDisplayExec.Remove(CmsDisplayExec.Single(c => c.Id == cmChanged.Id));
CmsDisplayExec.Add(newCm);
SelectedCmExec = newCm;
SelectedHostExec = HostsDisplayExec.SingleOrDefault(h => h.Id == newCm.VibesHost.Id);
}
if (CmsDisplayOperDb.Contains(cmChanged))
{
CmsDisplayOperDb.Remove(CmsDisplayOperDb.Single(c => c.Id == cmChanged.Id));
CmsDisplayOperDb.Add(newCm);
SelectedCmOperDb = newCm;
SelectedHostOperDb = HostsDisplayOperDb.SingleOrDefault(h => h.Id == newCm.VibesHost.Id);
}
if (CmsDisplayOperAppOne.Contains(cmChanged))
{
CmsDisplayOperAppOne.Remove(CmsDisplayOperAppOne.Single(c => c.Id == cmChanged.Id));
CmsDisplayOperAppOne.Add(newCm);
SelectedCmOperAppOne = newCm;
SelectedHostOperAppOne = HostsDisplayOperAppOne.SingleOrDefault(h => h.Id == newCm.VibesHost.Id);
}
if (CmsDisplayOperAppTwo.Contains(cmChanged))
{
CmsDisplayOperAppTwo.Remove(CmsDisplayOperAppTwo.Single(c => c.Id == cmChanged.Id));
CmsDisplayOperAppTwo.Add(newCm);
SelectedCmOperAppTwo = newCm;
SelectedHostOperAppTwo = HostsDisplayOperAppTwo.SingleOrDefault(h => h.Id == newCm.VibesHost.Id);
}
if (CmsDisplayMs.Contains(cmChanged))
{
CmsDisplayMs.Remove(CmsDisplayMs.Single(c => c.Id == cmChanged.Id));
CmsDisplayMs.Add(newCm);
SelectedCmMs = newCm;
SelectedHostMs = HostsDisplayMs.SingleOrDefault(h => h.Id == newCm.VibesHost.Id);
}
return;
}
}
// Initial Load
using (DataContext context = new DataContext())
{
HostsDisplayExec.Clear();
CmsDisplayExec.Clear();
if (context.EnvironmentHosts.Any(h => h.HostType == HostTypes.EXEC))
{
foreach (VibesHost host in context.EnvironmentHosts.Where(h => h.HostType == HostTypes.EXEC).OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
HostsDisplayExec.Add(newHost);
}
SelectedHostExec = HostsDisplayExec.FirstOrDefault();
}
HostsDisplayOperDb.Clear();
CmsDisplayOperDb.Clear();
if (context.EnvironmentHosts.Any(h => h.HostType == HostTypes.OPERDB))
{
foreach (VibesHost host in context.EnvironmentHosts.Where(h => h.HostType == HostTypes.OPERDB).OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
HostsDisplayOperDb.Add(newHost);
}
SelectedHostOperDb = HostsDisplayOperDb.FirstOrDefault();
}
HostsDisplayOperAppOne.Clear();
CmsDisplayOperAppOne.Clear();
if (context.EnvironmentHosts.Any(h => h.HostType == HostTypes.OPERAPP1))
{
foreach (VibesHost host in context.EnvironmentHosts.Where(h => h.HostType == HostTypes.OPERAPP1).OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
HostsDisplayOperAppOne.Add(newHost);
}
SelectedHostOperAppOne = HostsDisplayOperAppOne.FirstOrDefault();
}
HostsDisplayOperAppTwo.Clear();
CmsDisplayOperAppTwo.Clear();
if (context.EnvironmentHosts.Any(h => h.HostType == HostTypes.OPERAPP2))
{
foreach (VibesHost host in context.EnvironmentHosts.Where(h => h.HostType == HostTypes.OPERAPP2).OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
HostsDisplayOperAppTwo.Add(newHost);
}
SelectedHostOperAppTwo = HostsDisplayOperAppTwo.FirstOrDefault();
}
HostsDisplayMs.Clear();
CmsDisplayMs.Clear();
if (context.EnvironmentHosts.Any(h => h.HostType == HostTypes.MS))
{
foreach (VibesHost host in context.EnvironmentHosts.Where(h => h.HostType == HostTypes.MS).OrderBy(h => h.Name))
{
VibesHost newHost = host.DeepCopy();
HostsDisplayMs.Add(newHost);
}
SelectedHostMs = HostsDisplayMs.FirstOrDefault();
}
}
}
catch (Exception ex)
{
LogAndReportException(ex, $"Error loading VIBES host's from DB: {ex.Message}", true);
}
}
/// <summary>
/// Command to fetch properties from a remote CM
/// </summary>
/// <param name="cm">The CM to start</param>
/// <returns>SSH command for this host/CM</returns>
internal static string EchoCmProperties(VibesCm cm)
{
return($"cat {cm.CmPath}/conf/deployment.properties");
}
/// <summary>
/// Command to alter a remote CM
/// </summary>
/// <param name="host">The host the CM sits on, for password and/or clustering</param>
/// <param name="cm">The CM to alter</param>
/// <param name="paramToEdit">The sed search pattern</param>
/// <param name="paramToReplace">The sed replace pattern</param>
/// <returns>SSH command for this host/CM</returns>
internal static string AlterRemoteCmCommand(VibesHost host, VibesCm cm, string paramToEdit, string paramToReplace)
{
return($"echo '{host.SshPassword}' | sudo -S sed -i 's${paramToEdit}${paramToReplace}$' {cm.CmPath}/conf/deployment.properties");
}
/// <summary>
/// Command to stop a remote CM
/// </summary>
/// <param name="host">The host the CM sits on, for password and/or clustering</param>
/// <param name="cm">The CM to stop</param>
/// <returns>SSH command for this host/CM</returns>
internal static string StopRemoteCmCommand(VibesHost host, VibesCm cm)
{
return(host.IndClustered ? $"echo '{host.SshPassword}' | sudo -S /usr/sbin/crm resource stop {cm.CmResourceName}" : $"echo '{host.SshPassword}' | sudo -Su vibes sh {cm.CmCorePath}/bin/cm_stop -i {cm.CmResourceName}");
}
