feat(test): add tests EBPN about relation parent child

engine/enginerpc/engine.proto

@@ -356,6 +356,9 @@ message EngineHost {
     UNREACHABLE = 2;
   }
   State current_state = 6;
+  string display_name = 7;
+  repeated string parent_hosts = 8;
+  repeated string child_hosts = 9;
 }
 
 message ContactIdentifier {

engine/enginerpc/engine_impl.cc

@@ -245,9 +245,19 @@ grpc::Status engine_impl::GetHost(grpc::ServerContext* context [[maybe_unused]],
         host->set_alias(selectedhost->get_alias());
         host->set_address(selectedhost->get_address());
         host->set_check_period(selectedhost->check_period());
+        host->set_id(selectedhost->host_id());
         host->set_current_state(
             static_cast<EngineHost::State>(selectedhost->get_current_state()));
-        host->set_id(selectedhost->host_id());
+        host->set_display_name(selectedhost->get_display_name());
+
+        if (!selectedhost->parent_hosts.empty())
+          for (const auto& [key, _] : selectedhost->parent_hosts)
+            host->add_parent_hosts(key);
+
+        if (!selectedhost->child_hosts.empty())
+          for (const auto& [key, _] : selectedhost->child_hosts)
+            host->add_child_hosts(key);
+
         return 0;
       });
 

tests/broker-engine/parent_child_relation.robot

@@ -0,0 +1,262 @@
+*** Settings ***
+Documentation       Centreon Engine/Broker verify relation parent child host.
+
+Resource            ../resources/import.resource
+
+Suite Setup         Ctn Clean Before Suite
+Suite Teardown      Ctn Clean After Suite
+Test Setup          Ctn Stop Processes
+Test Teardown       Ctn Save Logs If Failed
+
+
+*** Test Cases ***
+
+EBPN0
+    [Documentation]    Verify if child is in queue when parent is down.
+    [Tags]    broker    engine    MON-151686
+    
+    Ctn Config Engine    ${1}    ${5}    ${1}
+    Ctn Config Broker    rrd
+    Ctn Config Broker    central
+    Ctn Config Broker    module
+    Ctn Config BBDO3    1
+
+    Ctn Broker Config Log    rrd    rrd    trace
+    Ctn Broker Config Log    central    sql    debug
+    Ctn Broker Config Log    rrd    core    error
+    Ctn Engine Config Set Value    0    log_level_checks    debug
+    Ctn Config Broker Sql Output    central    unified_sql    10
+    Ctn Broker Config Flush Log    central    0
+    Ctn Broker Config Flush Log    rrd    0
+
+    Ctn Clear Retention
+    Ctn Clear Db    resources
+
+    # force the check result to 2
+    Ctn Config Host Command Status    ${0}    checkh1    2
+
+    # host_1 is parent of host_2
+    Ctn Add Parent To Host    0    host_2    host_1
+
+    ${start}    Get Current Date
+    Ctn Start Broker
+    Ctn Start Engine
+    Ctn Wait For Engine To Be Ready    ${start}    ${1}
+
+    # check if host_2 is child of host_1
+    Connect To Database    pymysql    ${DBName}    ${DBUser}    ${DBPass}    ${DBHost}    ${DBPort}
+
+    FOR    ${index}    IN RANGE    30
+        ${output}    Query
+        ...    SELECT child_id, parent_id FROM hosts_hosts_parents
+        Log To Console    ${output}
+        Sleep    1s
+        IF    "${output}" == "((2, 1),)"    BREAK
+    END
+    Should Be Equal As Strings    ${output}    ((2, 1),)    host parent not inserted
+
+    # check if host_1 is pending
+    ${result}    Ctn Check Host Status    host_1    4    1    True
+    Should Be True    ${result}    host_1 should be pending
+
+    ${result}    Ctn Check Host Status    host_2    4    1    True
+    Should Be True    ${result}    host_2 should be pending
+
+    ${content}    Create List    INITIAL HOST STATE: host_1;
+    ${result}    Ctn Find In Log With Timeout    ${engineLog0}    ${start}    ${content}    60
+    Should Be True
+    ...    ${result}
+    ...    An Initial host state on host_1 should be raised before we can start our external commands.
+
+    Ctn Process Host Check Result    host_1    0    host_1 UP
+
+    FOR    ${i}    IN RANGE    ${4}
+        Ctn Schedule Forced Host Check    host_1    ${VarRoot}/lib/centreon-engine/config0/rw/centengine.cmd
+        Sleep    1s
+    END
+
+    ${content}    Create List
+    ...    EXTERNAL COMMAND: SCHEDULE_FORCED_HOST_CHECK;host_1;
+    ...    HOST ALERT: host_1;DOWN;HARD;
+
+    ${result}    Ctn Find In Log With Timeout    ${engineLog0}    ${start}    ${content}    60
+    Should Be True    ${result}    Message about SCHEDULE HOST should be down in log.
+
+    ${result}    Ctn Check Host Status    host_1    1    1    True
+    Should Be True    ${result}    host_1 should be down/hard
+
+    ${content}    Create List
+     ...    Check of child host 'host_2' queued.
+    ${result}    Ctn Find In Log With Timeout    ${engineLog0}    ${start}    ${content}    60
+    Should Be True    ${result}    Check of child host 'host_2' should be queued.
+
+    Disconnect From Database
+    Ctn Stop Engine
+    Ctn Kindly Stop Broker
+
+EBPN1
+    [Documentation]    verify relation parent child when delete parent.
+    [Tags]    broker    engine    MON-151686
+    
+    Ctn Config Engine    ${1}    ${5}    ${1}
+    Ctn Config Broker    rrd
+    Ctn Config Broker    central
+    Ctn Config Broker    module
+    Ctn Config BBDO3    1
+
+    Ctn Broker Config Log    rrd    rrd    error
+    Ctn Broker Config Log    rrd    core    error
+    Ctn Broker Config Log    module0    core    error
+
+    Ctn Broker Config Log    central    sql    debug
+    Ctn Engine Config Set Value    0    log_level_checks    error
+    Ctn Config Broker Sql Output    central    unified_sql    10
+    Ctn Broker Config Flush Log    central    0
+    Ctn Broker Config Flush Log    rrd    0
+
+    Ctn Clear Retention
+
+
+    # host_1 is parent of host_2
+    Ctn Add Parent To Host    0    host_2    host_1
+
+    ${start}    Get Current Date
+    Ctn Start Broker
+    Ctn Start Engine
+    Ctn Wait For Engine To Be Ready    ${start}    ${1}
+
+    ${output}    Ctn Get Host Info Grpc    ${2}
+    Log To Console    parents:${output}[parentHosts]
+    Should Contain    ${output}[parentHosts]    host_1    parentHosts
+
+    ${output}    Ctn Get Host Info Grpc    ${1}
+    Log To Console    childs:${output}[childHosts]
+    Should Contain    ${output}[childHosts]    host_2    childHosts
+
+    Connect To Database    pymysql    ${DBName}    ${DBUser}    ${DBPass}    ${DBHost}    ${DBPort}
+
+    FOR    ${index}    IN RANGE    30
+        ${output}    Query
+        ...    SELECT child_id, parent_id FROM hosts_hosts_parents
+        Log To Console    ${output}
+        Sleep    1s
+        IF    "${output}" == "((2, 1),)"    BREAK
+    END
+    Should Be Equal As Strings    ${output}    ((2, 1),)    the parent link not inserted
+
+    Ctn Engine Config Del Block In Cfg    ${0}    host    host_1    hosts.cfg
+    Ctn Engine Config Del Block In Cfg    ${0}    service    host_1    services.cfg
+    Ctn Engine Config Delete Value In Hosts    ${0}    host_2    parents
+
+    ${start}    Get Current Date
+    Ctn Reload Engine
+    Ctn Wait For Engine To Be Ready    ${start}    ${1}
+    ${content}    Create List    Reload configuration finished
+    ${result}    Ctn Find In Log With Timeout
+    ...    ${ENGINE_LOG}/config0/centengine.log
+    ...    ${start}
+    ...    ${content}
+    ...    60
+    ...    verbose=False
+    Should Be True    ${result}    Engine is Not Ready after 60s!!
+
+
+    ${output}    Ctn Get Host Info Grpc    ${2}
+    Log To Console    parents:${output}[parentHosts]
+    Should Be Empty    ${output}[parentHosts]
+
+    FOR    ${index}    IN RANGE    30
+        ${output}    Query
+        ...    SELECT child_id, parent_id FROM hosts_hosts_parents
+        Log To Console    ${output}
+        Sleep    1s
+        IF    "${output}" == "()"    BREAK
+    END
+    Should Be Equal As Strings    ${output}    ()    the parent link should be deleted
+
+    Disconnect From Database
+    Ctn Stop Engine
+    Ctn Kindly Stop Broker
+
+EBPN2
+    [Documentation]    verify relation parent child when delete child.
+    [Tags]    broker    engine    MON-151686
+    
+    Ctn Config Engine    ${1}    ${5}    ${1}
+    Ctn Config Broker    rrd
+    Ctn Config Broker    central
+    Ctn Config Broker    module
+    Ctn Config BBDO3    1
+
+    Ctn Broker Config Log    rrd    rrd    error
+    Ctn Broker Config Log    rrd    core    error
+    Ctn Broker Config Log    module0    core    error
+
+    Ctn Broker Config Log    central    sql    debug
+    Ctn Engine Config Set Value    0    log_level_checks    error
+    Ctn Config Broker Sql Output    central    unified_sql    10
+    Ctn Broker Config Flush Log    central    0
+    Ctn Broker Config Flush Log    rrd    0
+
+    Ctn Clear Retention
+
+    # host_1 is parent of host_2
+    Ctn Add Parent To Host    0    host_2    host_1
+
+    ${start}    Get Current Date
+
+    Ctn Start Broker
+    Ctn Start Engine
+    Ctn Wait For Engine To Be Ready    ${start}    ${1}
+
+    ${output}    Ctn Get Host Info Grpc    ${2}
+    Log To Console    parents:${output}[parentHosts]
+    Should Contain    ${output}[parentHosts]    host_1    parentHosts
+
+    ${output}    Ctn Get Host Info Grpc    ${1}
+    Log To Console    childs:${output}[childHosts]
+    Should Contain    ${output}[childHosts]    host_2    childHosts
+
+    Connect To Database    pymysql    ${DBName}    ${DBUser}    ${DBPass}    ${DBHost}    ${DBPort}
+
+    FOR    ${index}    IN RANGE    30
+        ${output}    Query
+        ...    SELECT child_id, parent_id FROM hosts_hosts_parents
+        Log To Console    ${output}
+        Sleep    1s
+        IF    "${output}" == "((2, 1),)"    BREAK
+    END
+    Should Be Equal As Strings    ${output}    ((2, 1),)    the parent link not inserted
+
+    Ctn Engine Config Del Block In Cfg    ${0}    host    host_2    hosts.cfg
+    Ctn Engine Config Del Block In Cfg    ${0}    service    host_2    services.cfg
+    Ctn Engine Config Delete Value In Hosts    ${0}    host_2    parents
+
+    ${start}    Get Current Date
+    Ctn Reload Engine
+    Ctn Wait For Engine To Be Ready    ${start}    ${1}
+    ${content}    Create List    Reload configuration finished
+    ${result}    Ctn Find In Log With Timeout
+    ...    ${ENGINE_LOG}/config0/centengine.log
+    ...    ${start}
+    ...    ${content}
+    ...    60
+    ...    verbose=False
+    Should Be True    ${result}    Engine is Not Ready after 60s!!
+
+    ${output}    Ctn Get Host Info Grpc    ${1}
+    Log To Console    childs:${output}[childHosts]
+    Should Be Empty    ${output}[childHosts]
+
+    FOR    ${index}    IN RANGE    30
+        ${output}    Query
+        ...    SELECT child_id, parent_id FROM hosts_hosts_parents
+        Log To Console    ${output}
+        Sleep    1s
+        IF    "${output}" == "()"    BREAK
+    END
+    Should Be Equal As Strings    ${output}    ()    the parent link should be deleted
+
+    Disconnect From Database
+    Ctn Stop Engine
+    Ctn Kindly Stop Broker