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import rss
import webdriver
import osproc
import options
import os
import strutils
import parsetoml
import sequtils
if not fileExists(getConfigDir() & "/indeedwatcher/config.toml"):
createDir(getConfigDir() & "/indeedwatcher/")
let defaultConfig = """
#Output directory of your porential job listings
outdir = ""
#Port you wish chromedriver to use
port = 9515
#Location of chromedriver
chromedriver = ""
#Array of RSS urls that you wish the program to parse
feeds = [ \"https://rss.indeed.com/rss?q=Information%20Technology&l=Remote&jt=contract&explvl=entry_level\", \"https://rss.indeed.com/rss?q=Information%20Technology&l=Remote&jt=temporary&explvl=entry_level\"]
#Phrases that, if they appear, will cause the job to be instantly thrown out
[blacklist]
title= [\"Senior\", \"Sr.\"]
"""
writeFile(getConfigDir() & "/indeedwatcher/config.toml", defaultConfig)
if not fileExists(getCacheDir() & "/indeedwatcher/config.toml"):
createDir(getCacheDir() & "/indeedwatcher/")
writeFile(getCacheDir() & "/indeedwatcher/listings.cache", "")
#Reading the config file
let config = parsetoml.parseFile(getConfigDir() & "/indeedwatcher/config.toml")
##Main section of config
let feeds = config["feeds"].getElems().mapIt(it.getStr())
let outdir = config["outdir"].getStr()
##Cache section of config
let chromedriverloc = config["chromedriver"].getStr()
let cachefileloc = getCacheDir() & "/indeedwatcher/listings.cache"
let cache = open(cachefileloc, fmAppend)
##Filtering section of config
let titleblacklist = config["blacklist"]["title"].getElems().mapIt(it.getStr())
#Webdriver
let chromedriver = startProcess(chromedriverloc, "", ["--headless"])
sleep 5000
echo "connecting"
#TODO make the port configurable, some users may have something running here
let driver = newWebDriver("http://localhost:9515")
var session: Session
var counter = 0
#Behavior when CTRL+C
proc terminate() {.noconv.} =
echo "\nAcknowledged termination attempt..."
echo "Closing the Cache..."
cache.close()
echo "Closing Session..."
session.close()
echo "Killing Chromedriver..."
terminate(chromedriver)
echo "Dying!"
quit()
setControlCHook(terminate)
for feed in feeds:
session = driver.createSession()
sleep 3000
#Getting the listing URLs from the feeds
var rssFeedReply: RSS
for attempt in countup(0,3):
try:
echo "now reading " & feed
rssFeedReply = getRSS(feed)
except:
if attempt < 3:
echo "Recieved an error: trying again..."
continue
else:
raise
break
for entry in rssFeedReply.items:
#Sleep so indeed.com doesn't freak out
if counter > 7:
echo "resting for 7 seconds ..."
sleep 7000
counter = 0
#Don't even bother visiting it if its in the cache
var URL = entry.link
let URLID = entry.link.split('&')[3]
#This isn't cache.readFile().contains(URLID)
#because nim has no way to both open a file in append mode
#and also open it as reading. Therefore, this blunder, which
#creates a new file in memory, is used instead.
if not readFile(cachefileloc).contains(URLID):
for attempt in countup(0,3):
try:
echo "Telling chromium to navigate to " & URL
session.navigate(URL)
except:
if attempt < 3:
echo "Recieved an error: trying again..."
continue
else:
raise
break
counter = counter + 1
#HTML Parser
echo "Beginning to parse..."
let jobTitle = session.findElement(".jobsearch-JobInfoHeader-title").get().getText()
let fullDesc = session.findElement("#jobDescriptionText").get().getText()
var employer: string
try:
#This takes the location from the URL, removes all the junk around it, and replaced the URL pluses with actual spaces
#perhaps, a URL parsing library could have been used for this.
employer = entry.link.split('&')[1][2..^1].replace("+"," ")
except UnpackDefect:
employer = "None Listed"
var salaryInfoAndJobType: string
try:
salaryInfoAndJobType = session.findelement("#salaryInfoAndJobType").get().gettext()
except UnpackDefect:
salaryInfoAndJobType = "None Listed"
echo "Finishing the parse..."
#Filtering
if not any(titleblacklist, proc (input: string): bool = jobTitle.contains(input)):
echo "Beginning to write to file..."
#Output
var output = """
Title: $1
Company: $2
Salary Info and Job Type: $3
URL : $4
Description:
$5
""" % [jobTitle, employer, salaryInfoAndJobType, URL, fullDesc]
writeFile(outdir & jobTitle.replace("/") & ".txt", output)
echo "Wrote job to file!"
cache.writeLine(URL)
echo "Wrote listing to cache!"
else:
echo "Trigger was hit, discarding " & URL
else:
echo URL & " was in cache, discarding"
session.close()
cache.close()
#session.close()
terminate(chromedriver)
|
