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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""pkg.go.dev (packages)"""
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import re
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from urllib.parse import urlencode
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from dateutil import parser
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import babel
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import flask_babel
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from lxml import html
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from searx.utils import eval_xpath, eval_xpath_list, extract_text
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about = {
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'website': 'https://pkg.go.dev/',
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'use_official_api': False,
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'official_api_documentation': None,
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'require_api_key': False,
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'results': 'HTML',
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}
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categories = ["packages", "it"]
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base_url = "https://pkg.go.dev"
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max_result_count = 50
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results_xpath = '/html/body/main/div[contains(@class,"SearchResults")]/div[not(@class)]/div[@class="SearchSnippet"]'
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url_xpath = './div[@class="SearchSnippet-headerContainer"]/h2/a/@href'
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title_xpath = './div[@class="SearchSnippet-headerContainer"]/h2/a/text()'
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package_name_xpath = './div[@class="SearchSnippet-headerContainer"]/h2/a/span/text()'
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version_xpath = './div[contains(@class, "SearchSnippet-infoLabel")]/span/strong[1]/text()'
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updated_xpath = (
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'./div[contains(@class, "SearchSnippet-infoLabel")]/span/span[@data-test-id="snippet-published"]/strong/text()'
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)
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content_xpath = './p[@class="SearchSnippet-synopsis"]'
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popularity_xpath = './div[contains(@class, "SearchSnippet-infoLabel")]/a/strong/text()'
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license_name_xpath = './div[contains(@class, "SearchSnippet-infoLabel")]/span[@data-test-id="snippet-license"]/a/text()'
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license_url_xpath = './div[contains(@class, "SearchSnippet-infoLabel")]/span[@data-test-id="snippet-license"]/a/@href'
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def request(query, params):
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args = {
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'q': query,
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'm': 'package',
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'limit': max_result_count,
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}
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params['url'] = f"{base_url}/search?{urlencode(args)}"
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return params
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def response(resp):
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results = []
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doc = html.fromstring(resp.text)
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for result in eval_xpath_list(doc, results_xpath):
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publishedDate = extract_text(eval_xpath(result, updated_xpath))
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try:
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publishedDate = parser.parse(publishedDate)
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except parser.ParserError:
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publishedDate = None
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# 110n 15,000.00 (EN) --> 15.000,00 (DE)
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popularity = extract_text(eval_xpath(result, popularity_xpath)).strip()
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popularity = babel.numbers.parse_decimal(popularity, locale='en_US')
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# popularity is of type str ..
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popularity = flask_babel.format_decimal(popularity)
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results.append(
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{
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'template': 'packages.html',
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'url': base_url + extract_text(eval_xpath(result, url_xpath)),
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'title': extract_text(eval_xpath(result, title_xpath)),
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'content': extract_text(eval_xpath(result, content_xpath)),
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'package_name': re.sub(r"\(|\)", "", extract_text(eval_xpath(result, package_name_xpath))),
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'version': extract_text(eval_xpath(result, version_xpath)),
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'popularity': popularity,
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'license_name': extract_text(eval_xpath(result, license_name_xpath)),
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'license_url': base_url + extract_text(eval_xpath(result, license_url_xpath)),
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'publishedDate': publishedDate,
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}
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)
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return results
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