Merge branch 'refs/heads/dev' into db

# Conflicts:
#	.gitlab-ci.yml
#	Dockerfile
#	README.md
#	app/main.py
#	app/orm.py
#	requirements.txt

test/create_driver_matrix_json.py

@@ -0,0 +1,137 @@
+import logging
+
+logging.basicConfig()
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+URL = 'https://docs.nvidia.com/grid/'
+
+BRANCH_STATUS_KEY, SOFTWARE_BRANCH_KEY, = 'vGPU Branch Status', 'vGPU Software Branch'
+VGPU_KEY, GRID_KEY, DRIVER_BRANCH_KEY = 'vGPU Software', 'vGPU Software', 'Driver Branch'
+LINUX_VGPU_MANAGER_KEY, LINUX_DRIVER_KEY = 'Linux vGPU Manager', 'Linux Driver'
+WINDOWS_VGPU_MANAGER_KEY, WINDOWS_DRIVER_KEY = 'Windows vGPU Manager', 'Windows Driver'
+ALT_VGPU_MANAGER_KEY = 'vGPU Manager'
+RELEASE_DATE_KEY, LATEST_KEY, EOL_KEY = 'Release Date', 'Latest Release in Branch', 'EOL Date'
+JSON_RELEASES_KEY = '$releases'
+
+
+def __driver_versions(html: 'BeautifulSoup'):
+    def __strip(_: str) -> str:
+        # removes content after linebreak (e.g. "Hello\n World" to "Hello")
+        _ = _.strip()
+        tmp = _.split('\n')
+        if len(tmp) > 0:
+            return tmp[0]
+        return _
+
+    # find wrapper for "DriverVersions" and find tables
+    data = html.find('div', {'id': 'DriverVersions'})
+    tables = data.findAll('table')
+    for table in tables:
+        # parse software-branch (e.g. "vGPU software 17 Releases" and remove " Releases" for "matrix_key")
+        software_branch = table.parent.find_previous_sibling('button', {'class': 'accordion'}).text.strip()
+        software_branch = software_branch.replace(' Releases', '')
+        matrix_key = software_branch.lower()
+
+        # driver version info from table-heads (ths) and table-rows (trs)
+        ths, trs = table.find_all('th'), table.find_all('tr')
+        headers, releases = [header.text.strip() for header in ths], []
+        for trs in trs:
+            tds = trs.find_all('td')
+            if len(tds) == 0:  # skip empty
+                continue
+            # create dict with table-heads as key and cell content as value
+            x = {headers[i]: __strip(cell.text) for i, cell in enumerate(tds)}
+            releases.append(x)
+
+        # add to matrix
+        MATRIX.update({matrix_key: {JSON_RELEASES_KEY: releases}})
+
+
+def __release_branches(html: 'BeautifulSoup'):
+    # find wrapper for "AllReleaseBranches" and find table
+    data = html.find('div', {'id': 'AllReleaseBranches'})
+    table = data.find('table')
+
+    # branch releases info from table-heads (ths) and table-rows (trs)
+    ths, trs = table.find_all('th'), table.find_all('tr')
+    headers = [header.text.strip() for header in ths]
+    for trs in trs:
+        tds = trs.find_all('td')
+        if len(tds) == 0:  # skip empty
+            continue
+        # create dict with table-heads as key and cell content as value
+        x = {headers[i]: cell.text.strip() for i, cell in enumerate(tds)}
+
+        # get matrix_key
+        software_branch = x.get(SOFTWARE_BRANCH_KEY)
+        matrix_key = software_branch.lower()
+
+        # add to matrix
+        MATRIX.update({matrix_key: MATRIX.get(matrix_key) | x})
+
+
+def __debug():
+    # print table head
+    s = f'{SOFTWARE_BRANCH_KEY:^21} | {BRANCH_STATUS_KEY:^21} | {VGPU_KEY:^13} | {LINUX_VGPU_MANAGER_KEY:^21} | {LINUX_DRIVER_KEY:^21} | {WINDOWS_VGPU_MANAGER_KEY:^21} | {WINDOWS_DRIVER_KEY:^21} | {RELEASE_DATE_KEY:>21} | {EOL_KEY:>21}'
+    print(s)
+
+    # iterate over dict & format some variables to not overload table
+    for idx, (key, branch) in enumerate(MATRIX.items()):
+        branch_status = branch.get(BRANCH_STATUS_KEY)
+        branch_status = branch_status.replace('Branch ', '')
+        branch_status = branch_status.replace('Long-Term Support', 'LTS')
+        branch_status = branch_status.replace('Production', 'Prod.')
+
+        software_branch = branch.get(SOFTWARE_BRANCH_KEY).replace('NVIDIA ', '')
+        for release in branch.get(JSON_RELEASES_KEY):
+            version = release.get(VGPU_KEY, release.get(GRID_KEY, ''))
+            linux_manager = release.get(LINUX_VGPU_MANAGER_KEY, release.get(ALT_VGPU_MANAGER_KEY, ''))
+            linux_driver = release.get(LINUX_DRIVER_KEY)
+            windows_manager = release.get(WINDOWS_VGPU_MANAGER_KEY, release.get(ALT_VGPU_MANAGER_KEY, ''))
+            windows_driver = release.get(WINDOWS_DRIVER_KEY)
+            release_date = release.get(RELEASE_DATE_KEY)
+            is_latest = release.get(VGPU_KEY) == branch.get(LATEST_KEY)
+
+            version = f'{version} *' if is_latest else version
+            eol = branch.get(EOL_KEY) if is_latest else ''
+            s = f'{software_branch:^21} | {branch_status:^21} | {version:<13} | {linux_manager:<21} | {linux_driver:<21} | {windows_manager:<21} | {windows_driver:<21} | {release_date:>21} | {eol:>21}'
+            print(s)
+
+
+def __dump(filename: str):
+    import json
+
+    file = open(filename, 'w')
+    json.dump(MATRIX, file)
+    file.close()
+
+
+if __name__ == '__main__':
+    MATRIX = {}
+
+    try:
+        import httpx
+        from bs4 import BeautifulSoup
+    except Exception as e:
+        logger.error(f'Failed to import module: {e}')
+        logger.info('Run "pip install beautifulsoup4 httpx"')
+        exit(1)
+
+    r = httpx.get(URL)
+    if r.status_code != 200:
+        logger.error(f'Error loading "{URL}" with status code {r.status_code}.')
+        exit(2)
+
+    # parse html
+    soup = BeautifulSoup(r.text, features='html.parser')
+
+    # build matrix
+    __driver_versions(soup)
+    __release_branches(soup)
+
+    # debug output
+    __debug()
+
+    # dump data to file
+    __dump('../app/static/driver_matrix.json')