resolveSpecialParameter resolves non-datetime special parameters

writeToFile is a helper function that writes to file and handles errors

NewParameterResolver creates a new parameter resolver with current time

ResolveParameters resolves dynamic parameters in a string

NewWebhookNotifier creates a new generic webhook notifier

Send sends a generic webhook notification with enhanced configuration support

NewEmailNotifier creates a new email notifier

String returns the string representation of the CheckResult

logIfTest logs the message only if we're in test mode

GetLogPath returns the default path to the data file where logs are stored

countEndpoints counts the total number of endpoints in the map

generateRandomString generates a random string of specified length

GetConfigPath returns the default path to the configuration file

GetReportPath returns the default path to the HTML report file

loadLinesFromFile loads lines from a text file

writeResponseBody writes response body if available and not too long

HighlightChanges creates a highlighted version showing what parts were replaced

NewDefaultNotifier creates a new default notifier

Send sends an email notification with secure SMTP connection

buildEmailBody constructs the email body with proper headers

collectCertProblemEndpoints finds all endpoints whose certificates are expired or expiring soon

collectUnavailableEndpoints finds all endpoints with status NONE

convertToHistory converts logger history entries to reporter history format, sorts them by time and returns only the last displayNum entries.

formatTimeWithPattern converts Go time format patterns to actual values

maskSensitiveValue creates a masked version of a sensitive value

removeExistingNotifyFile removes the existing notify file if it exists

sendMessage sends the actual email message using the SMTP client

writeFailureDetails writes failure details if available

AddEntry adds a new entry to the history entry list.

CheckServices checks all services defined in the configuration

CleanExpiredEntries removes entries older than maxDays from the history entry list.

FilterLogs filters the previous log to include only services and endpoints present in the current check results

GetLog writes check results to JSON file

GetReport generates a report based on the check results and log data

ReadConfigs loads the configuration from a YAML file at the specified path

ReadLogs loads log data from file or returns empty data

SendNotifications sends notifications through various channels using the notification manager

SetDefaultMaxRetryTimes sets the default maxRetryTimes count for a given configuration pointer

SetDefaultTimeout sets the default timeout for a given configuration pointer

WriteLog writes log data to file

WriteNotifications sends notifications based on the service check results

WriteReport generates an HTML report from the provided log data

HTTPClient creates an HTTP client with optional TLS configuration

formatRecipients formats the recipient list for the To header

getServiceName returns the name of the service at the given index

getTestResult determines the test result based on the success count and actual attempts

resolveSpecialParameterWithSecret resolves parameters for display with sensitive data masking

runMainFunctionality runs the main functionality for testing purposes. If copyExistingLog is true, it copies the existing log file to a temporary loca

writeCertificateStatus writes the certificate status with appropriate emoji and message

writeNotificationReport writes the complete notification report to the file

GetDefaultCertNotifyDays returns the default number of days to notify before certificate expiration

GetDefaultMaxLogDays returns the default maximum number of days to keep logs

GetDefaultMaxRetryTimes returns the default maxRetryTimes count for service checks

GetDefaultTimeout returns the default timeout for service checks

GetDisplayNum returns the default number of logs per endpoint to display in the HTML report

GetNotifyPath returns the default path to the notification template file

GetOriginalValue returns the original template value for configuration display

GetResolvedValue returns the resolved value for display purposes

GetTemplatePath returns the default path to the HTML template file

IsALL checks if the CheckResult is ALL

IsEnabled returns whether notifications are enabled

LoadFakeDomains loads fake domains from file

LoadFirstNames loads first names from file

LoadLastNames loads last names from file

LoadUserAgents loads user agent strings from file

MergeLogs merges previous log data with current check results and cleans up old entries

NewNotificationManager creates a new notification manager

ParseCheckResult parses a string into a CheckResult

ParseLogResult converts logger.Logger data into a reporter.Reporter format preserving config order

SendNotification sends notification through all configured services

SetDefaultCertNotifyDays sets the default number of days to notify before certificate expiration for a given configuration pointer

SetDefaultDisplayNum sets the default number of logs per endpoint to display in the HTML report for a given configuration pointer

SetDefaultMaxLogDays sets the default maximum number of days to keep logs for a given configuration pointer

WriteLogs writes log data to file

base64Encode encodes string to base64

buildCustomPayload builds payload using custom payload configuration

buildPayload constructs the webhook payload based on configuration

buildTemplatePayloadWithData builds payload using a template with provided data and content type

calcMergedStatus merges multiple statuses into a single status

checkEndpoint checks a single port based on the provided configuration

checkSSLCertificates checks the SSL certificates of the URL

Helper function to check if string contains substring

copyLogFile copies the log file from srcPath to dstPath. If srcPath doesn't exist, it creates an empty JSON object file at dstPath.

createTemplateFunc defines custom template functions for the report

generateNotificationMessage creates a formatted message for notifications

generateSecureRandomString generates a cryptographically secure random string