Merge pull request 'Three more report fields added - <service>, <uri> and <process>' (#15) from v1 into master

Reviewed-on: https://www.cainet.info/git/cai/CAI-Watchdog/pulls/15

README.md

@@ -38,12 +38,14 @@ email = E-mail address for notifications
 command = Command to send notification
 ```
 
-In commands You can use fields ```<email>```, ```<subject>``` and ```<message>```
+In commands You can use fields ```<email>```, ```<subject>```, ```<message>```, ```<service>```, ```<uri>``` and ```<process>```
 
 - ```<email>``` - E-mail address for notifications
 - ```<subject>``` - E-mail subject
 - ```<message>``` - Message text
-
+- ```<service>``` - Service name
+- ```<uri>``` - Service URI (for web services)
+- ```<process>``` - Process name (for OS tasks)
 ### Scripts configurations
 
 #### *nix

src/main.rs

@@ -353,11 +353,15 @@ fn main() {
                                     .replace("<email>", &tasks[i].email)
                                     .replace("<subject>", &format!("\"\u{274c} Service {} ({}) is offline\"", tasks[i].service, tasks[i].uri))
                                     .replace("<message>", &format!("\"\u{274c} Service {} ({}) is offline now\"", tasks[i].service, tasks[i].uri))
+                                    .replace("<service>", &tasks[i].service)
+                                    .replace("<uri>", &tasks[i].uri)
                             } else {
                                 tasks[i].command.to_string()
                                     .replace("<email>", &tasks[i].email)
                                     .replace("<subject>", &format!("\"\u{274c} Process {} ({}) is not running\"", tasks[i].service, tasks[i].process))
                                     .replace("<message>", &format!("\"\u{274c} Process {} ({}) is not running now\"", tasks[i].service, tasks[i].process))
+                                    .replace("<service>", &tasks[i].service)
+                                    .replace("<process>", &tasks[i].process)
                             };
 
                             debug_log(format!("execute {}", shell_cmd));