tcm: add tt tcm stop command

@TarantoolBot document
Title: add the tt tcm stop command.

Add command tt tcm stop to gracefully terminate TCM:
- Works in both modes(watchdog and interactive)
- Stops all subprocesses

Closes #TNTP-1993

Author: AlexandrLitkevich

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - `tt tcm start` OR `tt tcm start --path /path/to/tcm`: added the capability to run TCM in interactive mode.
 - `tt tcm start --watchdog`: implemented Watchdog mode for automatic restarting of TCM upon unexpected termination.
 - `tt tcm status`: added command to check TCM runtime status (modes: `watchdog` or `interactive`).
+- `tt tcm stop`: add command for graceful termination of TCM processes (modes: `watchdog` or `interactive`).
 
 ### Changed
 

cli/cmd/tcm.go

@@ -178,13 +178,13 @@ func internalTcmStop(cmdCtx *cmdcontext.CmdCtx, args []string) error {
 		if err != nil {
 			return err
 		}
-		log.Println("Watchdog and TCM stoped")
+		log.Println("Watchdog and TCM stopped")
 	} else {
 		_, err := process_utils.StopProcess(tcmPidFile)
 		if err != nil {
 			return err
 		}
-		log.Println("TCM stoped")
+		log.Println("TCM stopped")
 	}
 
 	return nil

test/integration/tcm/test_tcm.py

@@ -1,10 +1,6 @@
 
-<<<<<<< HEAD
-from subprocess import PIPE, Popen
-=======
 import os
 from subprocess import PIPE, STDOUT, Popen, run
->>>>>>> d913784 (tcm: add the tt tcm status command)
 
 from utils import skip_if_tarantool_ce, wait_for_lines_in_output
 
@@ -66,7 +62,7 @@ def test_tcm_start_success(tt_cmd, tmp_path):
 
     output = wait_for_lines_in_output(stop.stdout, ["TCM"])
 
-    assert "TCM stoped" in output.strip()
+    assert "TCM stopped" in output.strip()
     assert tcm.poll() is not None