@ -1,24 +1,15 @@
from datetime import datetime , timedelta
from email . mime . multipart import MIMEMultipart
from email . mime . text import MIMEText
from email . mime . base import MIMEBase
from email import encoders
#!/usr/local/python3.7/bin/python3
from datetime import datetime
import time
import math
import requests
import json
import csv
import math
import smtplib , ssl
from os import path
import sys
def sendreport ( message ) :
context = ssl . create_default_context ( )
with smtplib . SMTP_SSL ( " smtp.gmail.com " , port , context = context ) as server :
server . login ( sender_email , password )
server . sendmail ( sender_email , receiver_email , message )
time_msg = datetime . today ( )
time_msg = time_msg . strftime ( " % m/ %d / % Y, % H: % M: % S " )
print ( ' Message sent at time {} ' . format ( time_msg ) )
min_speed = 10.0
min_width = 15.0
def getships ( ) :
"""
@ -27,82 +18,35 @@ def getships():
If a vessel has a speed over 10 kts , the estimated wave height at distance 1 m , 1000 m , 2000 m , and 3000 m , are recorded .
This is to be used in concert with the rest of ACF_ShipTracker python script to save as a CSV and email once a day .
"""
response = requests . get (
' https://services.marinetraffic.com/api/exportvessels/v:8/ea1f4a05afbd000ba30772a9979bf7aa743092cb/timespan:60/msgtype:extended/protocol:json ' )
json_data = response . content
redata = json . loads ( json_data )
req_time0 = datetime . today ( )
req_time = req_time0 . strftime ( " % m/ %d / % Y, % H: % M: % S " )
for XX in range ( len ( redata ) ) :
speed_0 = float ( redata [ XX ] [ 5 ] )
ship_speed_kts = speed_0 / 10 #in kts
if ship_speed_kts > max_speed :
shipdata = redata [ XX ]
matrix = [ ]
req_time = datetime . today ( ) . strftime ( " % m/ %d / % Y, % H: % M: % S " )
redata = json . loads ( requests . get (
' https://services.marinetraffic.com/api/exportvessels/v:8/ea1f4a05afbd000ba30772a9979bf7aa743092cb/timespan:60/msgtype:extended/protocol:json ' ) . content )
for ship in range ( len ( redata ) ) :
ship_speed_kts = float ( redata [ ship ] [ 5 ] ) / 10.0 #in kts
ship_width_m = float ( redata [ ship ] [ 17 ] )
if ship_speed_kts > = min_speed and ship_width_m > = min_width :
shipdata = redata [ ship ]
lat = shipdata [ 3 ]
lon = shipdata [ 4 ]
parameters = { ' latitude ' : lat , ' longitude ' : lon }
depth_request = requests . get ( ' https://www.gmrt.org/services/PointServer? ' , params = parameters )
depth = float ( str ( depth_request . content , ' utf-8 ' ) ) * - 1 # depth in m
shipdata . extend ( [ req_time ] )
shipdata . extend ( [ depth ] )
depth = float ( str ( requests . get ( ' https://www.gmrt.org/services/PointServer? ' , params = parameters ) . content , ' utf-8 ' ) ) * - 1 # depth in m
shipdata . extend ( [ req_time , depth ] )
ship_speed_ms = ship_speed_kts / 1.944
froude = ship_speed_ms / math . sqrt ( 9.8 * depth )
if shipdata [ 23 ] == ' Tug ' :
alpha_1 = 1
alpha_1 = 1.0
else :
alpha_1 = 0.35
alpha_1 = float ( alpha_1 )
distance_interest = [ 1 , 1000 , 2000 , 3000 ]
for II in distance_interest :
wave_height = depth * alpha_1 * ( ( II / depth ) * * - 0.33 ) * froude * * 4
for dist in distance_interest :
wave_height = depth * alpha_1 * ( ( dist / depth ) * * - 0.33 ) * froude * * 4
shipdata . extend ( [ round ( wave_height , 2 ) ] )
matrix . append ( shipdata )
time_ships = datetime . today ( )
time_ships = time_ships . strftime ( " % m/ %d / % Y, % H: % M: % S " )
print ( ' Ship data collected at {} ' . format ( time_ships ) )
exe_question = 1
max_speed = 10
port = 465 # For SSL
sender_email = ' acf.shiptracker@gmail.com '
password = ' ACFships123 '
#receiver_email=input('Where should the email be sent? ')
#send_hour=input('When should the email be sent? (0-23) ')
receiver_email = sys . argv [ 1 ]
print ( ' At 0:00, an email will be sent to {} ' . format ( receiver_email ) )
message_start = MIMEMultipart ( )
message_start [ " From " ] = sender_email
message_start [ " To " ] = receiver_email
message_start [ " Subject " ] = " Starting ACF ShipTracker "
body_start = """
This is an automated ACF ShipTracker Email , which has begun tracking ships . \n
An email containing information about these vessels will be sent to this email ( { } ) . \n
This email will contain a CSV file listing all of the information about these vessels for the previous day . \n
Please do not respond to this email . For assistance , please contact Justin Blancher ( jeblancher @gmail . com ) for any
troubleshooting .
""" .format(receiver_email)
message_start . attach ( MIMEText ( body_start , ' plain ' ) )
text_start = message_start . as_string ( )
sendreport ( text_start )
x = datetime . today ( )
start_time = x . strftime ( " % m/ %d / % Y, % H: % M: % S " )
y = x . replace ( day = x . day , hour = x . hour , second = 0 , minute = 0 , microsecond = 0 ) + timedelta ( hours = 1 )
delta_t = y - x
secs = delta_t . total_seconds ( )
#print(secs)
time_ships = datetime . today ( ) . strftime ( " % m/ %d / % Y, % H: % M: % S " )
print ( ' Ship data collected at {} ' . format ( time_ships ) , file = sys . stderr )
print ( ' \n ' . join ( map ( str , matrix ) ) , file = sys . stderr )
return matrix
rowheadings = [
' MMSI ' , ' IMO ' , ' SHIP_ID ' , ' LAT ' , ' LON ' , ' SPEED ' ,
@ -113,52 +57,18 @@ rowheadings=[
' Est Wave Height 2000m ' , ' Est Wave Height 3000m '
]
time . sleep ( secs )
matrix = [ ]
counter = 0
while exe_question > 0 :
x2 = datetime . today ( )
y2 = x2 . replace ( day = x2 . day , hour = x2 . hour , minute = 0 , second = 0 , microsecond = 0 ) + timedelta ( hours = 1 )
delta_t2 = y2 - x2
secs2 = delta_t2 . total_seconds ( )
#print(secs2)
time . sleep ( secs2 )
getships ( )
if x2 . hour == 23 :
csv_name = " ACFshipdata_ {} _ {} _ {} .csv " . format ( x2 . month , x2 . day , x2 . year )
with open ( csv_name , ' w ' ) as outfile :
writer = csv . writer ( outfile )
writer . writerow ( rowheadings )
writer . writerows ( matrix )
x2 = datetime . now ( )
matrix = getships ( )
csv_name = " /var/log/acfst/ACFshipdata_ {} - {} - {} .csv " . format ( x2 . year , ' {:02d} ' . format ( x2 . month ) , ' {:02d} ' . format ( x2 . day ) )
if path . exists ( csv_name ) : # ship log exists
with open ( csv_name , ' a ' ) as outfile :
writer = csv . writer ( outfile )
writer . writerows ( matrix )
outfile . close ( )
else :
with open ( csv_name , ' w+ ' ) as outfile :
writer = csv . writer ( outfile )
writer . writerow ( rowheadings )
writer . writerows ( matrix )
outfile . close ( )
attachment = open ( csv_name , " rb " )
p = MIMEBase ( ' application ' , ' octet-stream ' )
p . set_payload ( ( attachment ) . read ( ) )
encoders . encode_base64 ( p )
p . add_header ( ' Content-Disposition ' , " attachment; filename= %s " % csv_name )
attachment . close ( )
message = MIMEMultipart ( )
message . attach ( p )
message [ " From " ] = sender_email
message [ " To " ] = receiver_email
message [ " Subject " ] = " Mobile Bay Ship information from " . format ( x2 . minute )
body = """
This is an automated ACF ShipTracker Email , which has been running since { } . \n
\n
In the past { } hours , a total of { } ships were detected as going faster than { } kts . \n
\n
Attached is the information for these ships . \n
\n
Please do not respond to this email . For assistance , please contact Justin Blancher ( jeblancher @gmail . com ) for any
troubleshooting .
""" .format(start_time,counter,len(matrix),max_speed)
message . attach ( MIMEText ( body , ' plain ' ) )
text = message . as_string ( )
sendreport ( text )
matrix = [ ]
counter + = 1
root
3 years ago