Skip to content

stop services during satellite recording and image processing #777

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
jp112sdl wants to merge 1 commit into
base: beta-development
Choose a base branch
from
Open

stop services during satellite recording and image processing #777

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions ansible/roles/common/templates/noaa-v2.conf.j2
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -107,3 +107,5 @@ WEB_SERVER_NAME={{ web_server_name }}
ENABLE_SATVIS={{ enable_satvis|lower }}
ENABLE_TLS={{ enable_tls|lower }}
ENABLE_NON_TLS={{ enable_non_tls|lower }}
PAUSE_SERVICES={{ pause_services }}
PAUSE_SERVICES_RESTART_IMMEDIATELY={{ pause_services_restart_immediately|lower }}
8 changes: 8 additions & 0 deletions config/settings.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -287,4 +287,12 @@ slack_push_url: ''
slack_push_to: ''
slack_link: 'https://XXXX/captures/listImages'
enable_matrix_push: false

# To save RAM or maybe when using the same SDR for other services, outside NOAA/Meteor passes,
# we can stop certain services (separated by comma) before recording starts.
# These services will be restarted, defined by 'pause_services_restart_immediately':
# - true : immediately after recording, before image processing starts
# - false: at the end, when all image processing is done
pause_services: ''
pause_services_restart_immediately: true
...
4 changes: 4 additions & 0 deletions config/settings_schema.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,8 @@
"type": "string",
"required": "false"
},
"pause_services": { "type": "string" },
"pause_services_restart_immediately": { "type": "boolean" },
"enable_email_schedule_push": { "type": "boolean" },
"enable_discord_push": { "type": "boolean" },
"discord_noaa_webhook_url": { "type": "string" },
Expand Down Expand Up @@ -285,6 +287,8 @@
"delete_oldest_n",
"delete_older_than_n",
"disable_wifi_power_mgmt",
"pause_services",
"pause_services_restart_immediately",
"enable_email_push",
"email_push_address",
"enable_email_schedule_push",
Expand Down
28 changes: 28 additions & 0 deletions scripts/receive_meteor.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,12 @@ else
bias_tee_option=""
fi

# if there are services we have to stop during recording, we have to stop them now
for svc in ${PAUSE_SERVICES}; do
log "Stopping service $svc" "INFO"
sudo service $svc stop
done

# check if there is enough free memory to store pass on RAM
FREE_MEMORY=$(free -m | grep Mem | awk '{print $7}')
if [ "$FREE_MEMORY" -lt $METEOR_M2_MEMORY_THRESHOLD ]; then
Expand Down Expand Up @@ -184,6 +190,16 @@ fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# if there are services we have to stop during recording, we can restart them now, if they have to start immediately after recording / capturing
if [[ "${PAUSE_SERVICES_RESTART_IMMEDIATELY}" == "true" ]]; then
for svc in ${PAUSE_SERVICES}; do
log "Starting service (immediately after recording) $svc" "INFO"
sudo service $svc start
done
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

if [[ "$METEOR_RECEIVER" == "rtl_fm" || "$METEOR_RECEIVER" == "gnuradio" || "$METEOR_RECEIVER" == "satdump_record" ]]; then
if [[ "${PRODUCE_SPECTROGRAM}" == "true" ]]; then
log "Producing spectrogram" "INFO"
Expand Down Expand Up @@ -451,6 +467,18 @@ else
log "No images found, not pushing anything" "INFO"
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# if there are services we have to stop during recording, we can restart them now, if they have to start at the end of processing
if [[ "${PAUSE_SERVICES_RESTART_IMMEDIATELY}" == "false" ]]; then
for svc in ${PAUSE_SERVICES}; do
log "Starting service (at the end of processing) $svc" "INFO"
sudo service $svc start
done
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# calculate and report total time for capture
TIMER_END=$(date '+%s')
DIFF=$(($TIMER_END - $TIMER_START))
Expand Down
28 changes: 28 additions & 0 deletions scripts/receive_noaa.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,12 @@ AUDIO_FILE_BASE="${NOAA_AUDIO_OUTPUT}/${FILENAME_BASE}"
IMAGE_FILE_BASE="${IMAGE_OUTPUT}/${FILENAME_BASE}"
IMAGE_THUMB_BASE="${IMAGE_OUTPUT}/thumb/${FILENAME_BASE}"

# if there are services we have to stop during recording, we have to stop them now
for svc in ${PAUSE_SERVICES}; do
log "Stopping service $svc" "INFO"
sudo service $svc stop
done

# check if there is enough free memory to store pass on RAM
FREE_MEMORY=$(free -m | grep Mem | awk '{print $7}')
if [ "$FREE_MEMORY" -lt $NOAA_MEMORY_THRESHOLD ]; then
Expand Down Expand Up @@ -186,6 +192,16 @@ sleep 2

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# if there are services we have to stop during recording, we can restart them now, if they have to start immediately after recording / capturing
if [[ "${PAUSE_SERVICES_RESTART_IMMEDIATELY}" == "true" ]]; then
for svc in ${PAUSE_SERVICES}; do
log "Starting service (immediately after recording) $svc" "INFO"
sudo service $svc start
done
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

if [ -f "${RAMFS_AUDIO_BASE}.wav" ]; then

push_file_list=""
Expand Down Expand Up @@ -437,6 +453,18 @@ else
log "No images found - not pushing anywhere" "INFO"
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# if there are services we have to stop during recording, we can restart them now, if they have to start at the end of processing
if [[ "${PAUSE_SERVICES_RESTART_IMMEDIATELY}" == "false" ]]; then
for svc in ${PAUSE_SERVICES}; do
log "Starting service (at the end of processing) $svc" "INFO"
sudo service $svc start
done
fi

#---------------------------------------------------------------------------------------------------------------------------------------------------------------------

# calculate and report total time for capture
TIMER_END=$(date '+%s')
DIFF=$(($TIMER_END - $TIMER_START))
Expand Down