view env/lib/python3.9/site-packages/galaxy/tool_util/deps/mulled/ @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author shellac
date Mon, 22 Mar 2021 18:12:50 +0000
line wrap: on
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#!/usr/bin/env python

import argparse
import json
import logging
import sys
import tempfile

import requests

from .mulled_list import get_singularity_containers
from .util import build_target, v2_image_name

    from conda.cli.python_api import run_command
except ImportError:
    run_command = None  # type: ignore

    from whoosh.fields import Schema
    from whoosh.fields import TEXT
    from whoosh.fields import STORED
    from whoosh.index import create_in
    from whoosh.qparser import QueryParser
except ImportError:
    Schema = TEXT = STORED = create_in = QueryParser = None  # type: ignore


class QuaySearch():
    Tool to search within a quay organization for a given software name.

    def __init__(self, organization):
        self.index = None
        self.organization = organization

    def build_index(self):
        Create an index to quickly examine the repositories of a given organization.
        # download all information about the repositories from the
        # given organization in self.organization

        parameters = {'public': 'true', 'namespace': self.organization}
        r = requests.get(QUAY_API_URL, headers={
                         'Accept-encoding': 'gzip'}, params=parameters, timeout=12)
        tmp_dir = tempfile.mkdtemp()
        schema = Schema(title=TEXT(stored=True), content=STORED)
        self.index = create_in(tmp_dir, schema)

        json_decoder = json.JSONDecoder()
        decoded_request = json_decoder.decode(r.text)
        writer = self.index.writer()
        for repository in decoded_request['repositories']:
                title=repository['name'], content=repository['description'])

    def search_repository(self, search_string, non_strict):
        Search Docker containers on
        Results are displayed with all available versions,
        including the complete image name.
        # with statement closes searcher after usage.
        with self.index.searcher() as searcher:
            query = QueryParser(
                "title", self.index.schema).parse(search_string)
            results =
            if non_strict:
                # look for spelling errors and use suggestions as a search term too
                corrector = searcher.corrector("title")
                suggestions = corrector.suggest(search_string, limit=2)

                # get all repositories with suggested keywords
                for suggestion in suggestions:
                    search_string = "*%s*" % suggestion
                    query = QueryParser(
                        "title", self.index.schema).parse(search_string)
                    results_tmp =

            out = list()

            for result in results:
                title = result['title']
                for version in self.get_additional_repository_information(title):
                    out.append({'package': title, 'version': version, })

            return out

    def get_additional_repository_information(self, repository_string):
        Function downloads additional information from to
        get the tag-field which includes the version number.
        url = f"{QUAY_API_URL}/{self.organization}/{repository_string}"
        r = requests.get(url, headers={'Accept-encoding': 'gzip'})

        json_decoder = json.JSONDecoder()
        decoded_request = json_decoder.decode(r.text)
        return decoded_request['tags']

class CondaSearch():
    Tool to search the bioconda channel

    def __init__(self, channel): = channel

    def get_json(self, search_string):
        Function takes search_string variable and returns results from the bioconda channel in JSON format

        if run_command is None:
            raise Exception("Invalid search destination. " + deps_error_message("conda"))
        raw_out, err, exit_code = run_command(
            'search', '-c',
        if exit_code != 0:
  'Search failed with: %s' % err)
            return []
        return [{'package': n.split()[0], 'version': n.split()[1], 'build': n.split()[2]} for n in raw_out.split('\n')[2:-1]]

class GitHubSearch():
    Tool to search the GitHub bioconda-recipes repo

    def get_json(self, search_string):
        Takes search_string variable and return results from the bioconda-recipes github repository in JSON format
        response = requests.get(
            "" % search_string).json()
        return response

    def process_json(self, json, search_string):
        Take JSON input and process it, returning the required data
        json = json['items'][0:10]  # get top ten results

        results = []

        for result in json:
            results.append({'name': result['name'], 'path': result['path']})
        return results

    def recipe_present(self, search_string):
        Check if a recipe exists in bioconda-recipes which matches search_string exactly
        if requests.get("" % search_string).status_code == 200:
            return True
            return False

def get_package_hash(packages, versions):
    Take packages and versions (if the latter are given) and returns a hash for each. Also checks github to see if the container is already present.
    hash_results = {}
    targets = []
    if versions:
        for p in packages:
            targets.append(build_target(p, version=versions[p]))
    else:  # if versions are not given only calculate the package hash
        for p in packages:
    # make the hash from the processed targets
    package_hash = v2_image_name(targets)
    hash_results['package_hash'] = package_hash.split(':')[0]
    if versions:
        hash_results['version_hash'] = package_hash.split(':')[1]

    r = requests.get("" % hash_results['package_hash'])
    if r.status_code == 200:
        hash_results['container_present'] = True
        if versions:  # now test if the version hash is listed in the repository tags
            # remove -0, -1, etc from end of the tag
            tags = [n[:-2] for n in r.json()['tags']]
            if hash_results['version_hash'] in tags:
                hash_results['container_present_with_version'] = True
                hash_results['container_present_with_version'] = False
        hash_results['container_present'] = False
    return hash_results

def singularity_search(search_string):
    Check if a singularity package is present and return the link.
    results = []

    containers = get_singularity_containers()

    for container in containers:
        if search_string in container:
            name = container.split(':')[0]
            version = container.split(':')[1]
            results.append({'package': name, 'version': version})

    return results

def readable_output(json, organization='biocontainers', channel='bioconda'):

    # if json is empty:
    if sum([len(json[destination][results]) for destination in json for results in json[destination]]) == 0:
        sys.stdout.write('No results found for that query.\n')

    # return results for quay, conda and singularity together
    if sum([len(json[destination][results]) for destination in ['quay', 'conda', 'singularity', ] for results in json.get(destination, [])]) > 0:
        sys.stdout.write("The query returned the following result(s).\n")
        # put quay, conda etc results as lists in lines
        lines = [['LOCATION', 'NAME', 'VERSION', 'COMMAND\n']]
        for search_string, results in json.get('quay', {}).items():
            for result in results:
                lines.append(['quay', result['package'], result['version'], 'docker pull\n' %
                              (organization, result['package'], result['version'])])  # NOT a real solution
        for search_string, results in json.get('conda', {}).items():
            for result in results:
                lines.append(['conda', result['package'], '{}--{}'.format(result['version'], result['build']),
                              'conda install -c {} {}={}={}\n'.format(channel, result['package'], result['version'], result['build'])])
        for search_string, results in json.get('singularity', {}).items():
            for result in results:
                lines.append(['singularity', result['package'], result['version'],
                              'wget{}:{}\n'.format(result['package'], result['version'])])

        col_width0, col_width1, col_width2 = (max(len(
            line[n]) for line in lines) + 2 for n in (0, 1, 2))  # def max col widths for the output

        # create table
        for line in lines:
            sys.stdout.write("".join((line[0].ljust(col_width0), line[1].ljust(
                col_width1), line[2].ljust(col_width2), line[3])))  # output

    if json.get('github_recipe_present', False):
        sys.stdout.write('\n' if 'lines' in locals() else '')
            'The following recipes were found in the bioconda-recipes repository which exactly matched one of the search terms:\n')
        lines = [['QUERY', 'LOCATION\n']]
        for recipe in json['github_recipe_present']['recipes']:
                [recipe, "\n" % recipe])

        col_width0 = max(len(line[0]) for line in lines) + 2

        for line in lines:
                "".join((line[0].ljust(col_width0), line[1])))  # output

    if sum([len(json['github'][results]) for results in json.get('github', [])]) > 0:
        sys.stdout.write('\n' if 'lines' in locals() else '')
            "Other result(s) on the bioconda-recipes GitHub repository:\n")
        lines = [['QUERY', 'FILE', 'URL\n']]
        for search_string, results in json.get('github', {}).items():
            for result in results:
                lines.append([search_string, result['name'],
                              '\n' % result['path']])

        # def max col widths for the output
        col_width0, col_width1 = (
            max(len(line[n]) for line in lines) + 2 for n in (0, 1))

        for line in lines:
                (line[0].ljust(col_width0), line[1].ljust(col_width1), line[2])))  # output

def deps_error_message(package):
    return "Required dependency [%s] is not installed. Run 'pip install galaxy-tool-util[mulled]'." % package

def main(argv=None):
    if Schema is None:

    destination_defaults = ['quay', 'singularity', 'github']
    if run_command is not None:

    parser = argparse.ArgumentParser(
        description='Searches in a given quay organization for a repository')
    parser.add_argument('-d', '--destination', dest='search_dest', nargs='+', default=destination_defaults,
                        help="Choose where to search. Options are 'conda', 'quay', 'singularity' and 'github'. If no option are given, all will be searched.")
    parser.add_argument('-o', '--organization', dest='organization_string', default="biocontainers",
                        help='Change quay organization to search; default is biocontainers.')
    parser.add_argument('-c', '--channel', dest='channel_string', default="bioconda",
                        help='Change conda channel to search; default is bioconda.')
    parser.add_argument('--non-strict', dest='non_strict', action="store_true",
                        help='Autocorrection of typos activated. Lists more results but can be confusing.\
                        For too many queries blocks the request and the results can be incomplete.')
    parser.add_argument('-j', '--json', dest='json',
                        action="store_true", help='Returns results as JSON.')
    parser.add_argument('-s', '--search', required=True, nargs='+',
                        help='The name of the tool(s) to search for.')

    args = parser.parse_args()
    json_results = {dest: {} for dest in args.search_dest}
    versions = {}

    if len( > 1:  # get hash if multiple packages are searched
  , versions)['package_hash'])

    if 'conda' in args.search_dest:
        conda_results = {}
        conda = CondaSearch(args.channel_string)

        for item in
            conda_results[item] = conda.get_json(item)
        json_results['conda'] = conda_results

    if 'github' in args.search_dest:
        github_results = {}
        github_recipe_present = []
        github = GitHubSearch()

        for item in
            github_json = github.get_json(item)
            github_results[item] = github.process_json(github_json, item)
            if github.recipe_present(item):

        json_results['github'] = github_results
        json_results['github_recipe_present'] = {
            'recipes': github_recipe_present}

    if 'quay' in args.search_dest:
        quay_results = {}
        quay = QuaySearch(args.organization_string)

        for item in
            quay_results[item] = quay.search_repository(item, args.non_strict)

        json_results['quay'] = quay_results

    if 'singularity' in args.search_dest:
        singularity_results = {}
        for item in
            singularity_results[item] = singularity_search(item)
        json_results['singularity'] = singularity_results

    if args.json:
        readable_output(json_results, args.organization_string,

if __name__ == "__main__":