tasks:
- name: task
task:
- func: call
desc: |
expect sub_task to close file each time in loop iteration
loop:
- 1
- 2
do:
- sub_task
- name: sub_task
task:
- func: shell
name: step1
desc: step 1
do:
- echo "opening file"
- echo "hello"|grep "world"
flags: [ignoreError]
- func: cmd
name: step2
desc: |
in this case, since there is no ignoreError, the exception was captured by task level finaly code block
opened file is safely closed
to make the flow to continue to reach step2, use ignoreError
do:
- name: print
cmd: step 2
desc: |
without rescue, the execution will return a non-zero return code in shell and also report the error
with rescue, the program will return 0
rescue: true
finally:
- func: shell
name: close_file
desc: |
ensure the opened file is closed
do:
- echo "close the file ....."
loading [Config]: ./tests/functests/upconfig.yml
Main config:
Version -> 1.0.0
RefDir -> ./tests/functests
WorkDir -> cwd
AbsWorkDir -> /up_project/up
TaskFile -> c0183
Verbose -> vvv
ModuleName -> self
ShellType -> /bin/sh
MaxCallLayers -> 8
Timeout -> 3600000
MaxModuelCallLayers -> 256
EntryTask -> task
ModRepoUsernameRef ->
ModRepoPasswordRef ->
work dir: /up_project/up
-exec task: task
loading [Task]: ./tests/functests/c0183
module: [self], instance id: [dev], exec profile: []
profile - envVars:
(*core.Cache)({
})
Task1: [task ==> task: ]
-Step1: [
expect sub_task to close file each time in loop iteration
]
self: final context exec vars:
(*core.Cache)({
"up_runtime_task_layer_number": 0
})
=Task2: [task ==> sub_task: without rescue, the execution will return a non-zero return code in shell and also report the error
with rescue, the program will return 0
]
--Step1: [step1: step 1 ]
self: final context exec vars:
(*core.Cache)({
"loopindex": 0,
"loopindex1": 1,
"up_runtime_task_layer_number": 1,
"loopitem": 1
})
cmd( 1):
echo "opening file"
-
opening file
-
.. ok
cmd( 2):
echo "hello"|grep "world"
-
-
.. failed(suppressed if it is not the last step)
WARN: [ignoreError:] - [Error ignored!!!]
--Step2: [
step2in this case, since there is no ignoreError, the exception was captured by task level finaly code block
opened file is safely closed
to make the flow to continue to reach step2, use ignoreError
]
self: final context exec vars:
(*core.Cache)({
"last_result": (*utils.ExecResult)({
Cmd: "echo \"hello\"|grep \"world\"",
Code: 1,
Output: "",
ErrMsg: "exit status 1"
}),
"up_runtime_task_layer_number": 1,
"loopitem": 1,
"loopindex": 0,
"loopindex1": 1
})
~~SubStep1: [print: ]
step 2
task Finally:
-Step1: [
close_fileensure the opened file is closed
]
self: final context exec vars:
(*core.Cache)({
"loopindex1": 1,
"up_runtime_task_layer_number": 1,
"loopitem": 1,
"loopindex": 0
})
cmd( 1):
echo "close the file ....."
-
close the file .....
-
.. ok
. ok
=Task2: [task ==> sub_task: without rescue, the execution will return a non-zero return code in shell and also report the error
with rescue, the program will return 0
]
--Step1: [step1: step 1 ]
self: final context exec vars:
(*core.Cache)({
"loopindex1": 2,
"last_result": (*utils.ExecResult)({
Cmd: "echo \"close the file .....\"",
Code: 0,
Output: "close the file .....",
ErrMsg: ""
}),
"up_runtime_task_layer_number": 1,
"loopitem": 2,
"loopindex": 1
})
cmd( 1):
echo "opening file"
-
opening file
-
.. ok
cmd( 2):
echo "hello"|grep "world"
-
-
.. failed(suppressed if it is not the last step)
WARN: [ignoreError:] - [Error ignored!!!]
--Step2: [
step2in this case, since there is no ignoreError, the exception was captured by task level finaly code block
opened file is safely closed
to make the flow to continue to reach step2, use ignoreError
]
self: final context exec vars:
(*core.Cache)({
"up_runtime_task_layer_number": 1,
"loopitem": 2,
"loopindex": 1,
"loopindex1": 2,
"last_result": (*utils.ExecResult)({
Cmd: "echo \"hello\"|grep \"world\"",
Code: 1,
Output: "",
ErrMsg: "exit status 1"
})
})
~~SubStep1: [print: ]
step 2
task Finally:
-Step1: [
close_fileensure the opened file is closed
]
self: final context exec vars:
(*core.Cache)({
"loopitem": 2,
"loopindex": 1,
"loopindex1": 2,
"up_runtime_task_layer_number": 1
})
cmd( 1):
echo "close the file ....."
-
close the file .....
-
.. ok
. ok
The only difference would be that in the step level, you would be able to obtain the exec result and then conditionally do something about it