Shell Scriptで6/1 OSC19do 大懇親会の会場を御案内します

Selenium WebDriverはShell Scriptでも使用可能です。HTTPieとjqを組み合わせて実装したので、その方法を説明し、デモとして題名通りの事をいたします。

Transcript

1. Shell Script
   6/1 OSC19do
   
   
   
   

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2. 
   
   
   
   

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3. 
   ?
   

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4. 
   
   
   

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6. Shell Script
   
   

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7. 
   
   !+),$ )&1.,!
   1.
   2. Web-0%'
   3. GoogleOSC19do $
   4. Connpass!/2($
   5. $&1*&
   6. $$&1*&
   7. #"
   8.
   

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8. 
   
   • Bash
   – Linux, MacOS, Windows Subsystem for Linux
   (,FreeBSD, …)
   • Google Chrome
   • Google Chrome Driver
   https://sites.google.com/a/chromium.org/chromedriver/
   • HTTPie (cURL)
   https://github.com/jakubroztocil/httpie
   • jq (JSON
   sed)
   https://stedolan.github.io/jq/download/
   

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9. 
   HTTP
   
   (JSON)
   HTTP
   (JSON)
   httpie
   
   Chrome
   Driver
   
   
   
   
   

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10. HTTPie: a CLI, cURL-like tool for humans
    • https://github.com/jakubroztocil/httpie
    HTTPie (pronounced aitch-tee-tee-pie) is a
    command line HTTP client. Its goal is to make
    CLI interaction with web services as human-
    friendly as possible. It provides a simple http
    command that allows for sending arbitrary
    HTTP requests using a simple and natural
    syntax, and displays colorized output. HTTPie
    can be used for testing, debugging, and
    generally interacting with HTTP servers.
    

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11. HTTPie
    http [flags] [METHOD] URL [ITEM [ITEM]]
    ↓
    RESPONSE=¥
    $(echo ‘(JSON)’ | ¥
    http APIURL)
    API
    
    https://w3c.github.io/webdriver/webdriver-spec.html
    http
    
    

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12. Selenium WebDriverAPI ( )
    +#%( URI&0)/1' *0(
    POST /session "%!,0
    
    POST /session/{session id}/url URL
    
    GET /session/{session id}/title $'.
    POST /session/{session id}/element
    
    POST /session/{session id}
    /element/{element id}/sendKeys
    
    
    1
    POST /session/{session id}
    /element/{element id}/click
    
    
    -%
    https://w3c.github.io/webdriver/webdriver-spec.html
    

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13. (Chrome Driver )
    pkill chromedriver
    chromedriver &
    

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14. Google Chrome
    RESPONSE=$(http POST localhost:9515/session ¥
    desiredCapabilities:='{}’ ¥
    requiredCapabilities:='{}')
    #
    ID
    SESSION_ID=$(echo ${RESPONSE} | jq -r .sessionId)
    

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15. http
    
    {
    "sessionId": "8dc5eab177a254e8f36b4eceb8b2f427",
    "status": 0,
    ()
    }
    

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16. Google
    http POST ¥
    localhost:9515/session/${SESSION_ID}/url ¥
    url= http://www.google.co.jp/
    

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17. Google
    
    RESPONSE=$(http POST ¥
    localhost:9515/session/${SESSION_ID}/element ¥
    using=name value=q)
    # ELEMENT_ID ID
    
    ELEMENT_ID=$(echo ${RESPONSE} | ¥
    jq .value | jq -r .ELEMENT)
    

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18. http
    {
    "state": "success",
    “sessionId”:
    "da990f64-671f-4b4e-b4f9-af3363fb54e8",
    "hCode": 1209818291,
    "value": {
    "ELEMENT": "0"
    },
    "class": "org.openqa.selenium.remote.Response",
    "status": 0
    }
    
    success
    ID
    

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19. OSC19do
    
    echo “{¥“value¥”:[¥“OSC19do
    ¥n¥"]}” | ¥
    http POST localhost:9515
    /session/${SESSION_ID}
    /element/${ELEMENT_ID}/value)
    #() URI
    

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20. 
    
    TITLE=""
    while [ "${TITLE}" != " OSC19do - Google " ]
    do
    RESPONSE=$(http GET ¥
    localhost:9515/session/${SESSION_ID}/title)
    TITLE=$(echo ${RESPONSE} | jq -r .value)
    done
    

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21. 
    RESPONSE=$(echo ¥
    ”{¥“using¥”:¥”link text¥”,¥
    ¥“value¥”:¥“6/1 OSC19do – connpass¥”}” | ¥
    http POST localhost:9515
    /session/${SESSION_ID}/element)
    # ( ) URI
    # ELEMENT_ID
    ID
    ELEMENT_ID=$(echo ${RESPONSE} | jq -r .status)
    

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22. 
    
    http POST ¥
    localhost:9515
    /session/${SESSION_ID}
    /element/${ELEMENT_ID}/click
    # () URI
    

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23. iFrame
    STATE =""
    while ["${STATE}" != 0 ]
    do
    RESPONSE=$(echo "{¥"id¥":{¥"ELEMENT¥":¥"${ELEMENT_ID}¥"}}" | ¥
    http POST ¥
    localhost:9515/session/${SESSION_ID}/frame)
    TITLE=$(echo ${RESPONSE} | jq -r . status)
    done
    iFrame
    
    

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24. (
    )
    http DELETE localhost:9515/session/${SESSION_ID}
    pkill chromedriver
    

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25. 
    
    
    
    

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26. 
    bash" '%# Google Chrome
    • Chrome Driver
    • http!&($HTTP' "# Chrome Driver
    
    
    • JSON
    https://github.com/hirokundayon/Emily
    

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27. 
    
    

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29. 
    (^.^)/~~~
    

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