Add volcano compatibility

static/compatibilities.yaml

@@ -26265,6 +26265,55 @@ addons:
     chart_version: 0.1.0-alpha.4
     images: ['timberio/vector:0.16.1-distroless-libc']
   name: vector
+- icon: https://raw.githubusercontent.com/volcano-sh/charts/master/docs/images/volcano-logo.png
+  git_url: https://github.com/volcano-sh/volcano
+  release_url: https://github.com/volcano-sh/volcano/releases/tag/v{vsn}
+  helm_repository_url: https://volcano-sh.github.io/helm-charts
+  readme_url: https://github.com/volcano-sh/volcano#kubernetes-compatibility
+  versions:
+  - version: 1.15.0
+    kube: ['1.35', '1.34', '1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27',
+      '1.26', '1.25', '1.24']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.15.0
+  - version: 1.14.3
+    kube: ['1.34', '1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26',
+      '1.25', '1.24', '1.23']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.14.3
+  - version: 1.13.3
+    kube: ['1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25',
+      '1.24', '1.23']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.13.3
+  - version: 1.12.4
+    kube: ['1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24',
+      '1.23', '1.22', '1.21']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.12.4
+  - version: 1.11.2
+    kube: ['1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24', '1.23',
+      '1.22', '1.21']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.11.2
+  - version: 1.10.2
+    kube: ['1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24', '1.23', '1.22',
+      '1.21']
+    requirements: []
+    incompatibilities: []
+    summary: null
+    chart_version: 1.10.2
+  name: volcano
 - git_url: https://github.com/VictoriaMetrics/operator
   release_url: https://github.com/VictoriaMetrics/operator/releases/tag/v{vsn}
   helm_repository_url: https://victoriametrics.github.io/helm-charts

static/compatibilities/manifest.yaml

@@ -38,6 +38,7 @@ names:
 - argo-cd
 - argo-workflows
 - vector
+- volcano
 - victoria-metrics-operator
 - gpu-operator
 - harbor

static/compatibilities/volcano.yaml

@@ -0,0 +1,47 @@
+icon: https://raw.githubusercontent.com/volcano-sh/charts/master/docs/images/volcano-logo.png
+git_url: https://github.com/volcano-sh/volcano
+release_url: https://github.com/volcano-sh/volcano/releases/tag/v{vsn}
+helm_repository_url: https://volcano-sh.github.io/helm-charts
+readme_url: https://github.com/volcano-sh/volcano#kubernetes-compatibility
+versions:
+- version: 1.15.0
+  kube: ['1.35', '1.34', '1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26',
+    '1.25', '1.24']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.15.0
+- version: 1.14.3
+  kube: ['1.34', '1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25',
+    '1.24', '1.23']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.14.3
+- version: 1.13.3
+  kube: ['1.33', '1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24',
+    '1.23']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.13.3
+- version: 1.12.4
+  kube: ['1.32', '1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24', '1.23',
+    '1.22', '1.21']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.12.4
+- version: 1.11.2
+  kube: ['1.31', '1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24', '1.23', '1.22',
+    '1.21']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.11.2
+- version: 1.10.2
+  kube: ['1.30', '1.29', '1.28', '1.27', '1.26', '1.25', '1.24', '1.23', '1.22', '1.21']
+  requirements: []
+  incompatibilities: []
+  summary: null
+  chart_version: 1.10.2

utils/compatibility/scrapers/volcano.py

@@ -0,0 +1,127 @@
+from __future__ import annotations
+
+import re
+from collections import OrderedDict
+
+from semantic_version import Version
+from utils import (
+    fetch_page,
+    get_chart_versions,
+    print_error,
+    update_chart_versions,
+    update_compatibility_info,
+    validate_semver,
+)
+
+app_name = "volcano"
+compatibility_url = (
+    "https://raw.githubusercontent.com/volcano-sh/volcano/master/README.md"
+)
+
+
+def split_table_row(line: str) -> list[str]:
+    return [cell.strip() for cell in line.strip().strip("|").split("|")]
+
+
+def latest_app_versions_by_minor(
+    chart_versions: dict[str, str],
+) -> dict[tuple[int, int], str]:
+    latest: dict[tuple[int, int], tuple[Version, str]] = {}
+
+    for app_version in chart_versions:
+        version = validate_semver(app_version)
+        if not version:
+            continue
+
+        key = (version.major, version.minor)
+        current = latest.get(key)
+        if not current or version > current[0]:
+            latest[key] = (version, str(version))
+
+    return {key: version for key, (_, version) in latest.items()}
+
+
+def extract_table_data(
+    markdown: str, chart_versions: dict[str, str]
+) -> list[OrderedDict[str, object]]:
+    lines = markdown.splitlines()
+    header_index = next(
+        (
+            index
+            for index, line in enumerate(lines)
+            if line.startswith("|") and "Kubernetes 1." in line
+        ),
+        None,
+    )
+    if header_index is None:
+        return []
+
+    kube_versions = []
+    for cell in split_table_row(lines[header_index])[1:]:
+        match = re.search(r"Kubernetes\s+v?(\d+\.\d+)", cell)
+        kube_versions.append(match.group(1) if match else None)
+
+    latest_versions = latest_app_versions_by_minor(chart_versions)
+    rows = []
+    for line in lines[header_index + 2 :]:
+        if not line.startswith("|"):
+            break
+
+        cells = split_table_row(line)
+        version_match = re.fullmatch(
+            r"Volcano\s+v?(\d+)\.(\d+)", cells[0], re.IGNORECASE
+        )
+        if not version_match:
+            continue
+
+        major, minor = (int(value) for value in version_match.groups())
+        app_version = latest_versions.get((major, minor))
+        if not app_version:
+            continue
+
+        compatible_kube_versions = [
+            kube_version
+            for kube_version, marker in zip(kube_versions, cells[1:])
+            if kube_version and marker == "✓"
+        ]
+        if not compatible_kube_versions:
+            continue
+
+        rows.append(
+            OrderedDict(
+                [
+                    ("version", app_version),
+                    ("kube", compatible_kube_versions),
+                    ("requirements", []),
+                    ("incompatibilities", []),
+                ]
+            )
+        )
+
+    return rows
+
+
+def scrape() -> None:
+    page_content = fetch_page(compatibility_url)
+    if not page_content:
+        return
+
+    try:
+        markdown = page_content.decode("utf-8")
+    except UnicodeDecodeError as exc:
+        print_error(f"Failed to decode the Volcano compatibility table: {exc}")
+        return
+
+    chart_versions = get_chart_versions(app_name)
+    if not chart_versions:
+        return
+
+    rows = extract_table_data(markdown, chart_versions)
+    if not rows:
+        print_error("No compatibility information found for Volcano.")
+        return
+
+    update_compatibility_info(
+        f"../../static/compatibilities/{app_name}.yaml", rows
+    )
+    update_chart_versions(app_name)

utils/compatibility/tests/test_volcano.py

@@ -0,0 +1,63 @@
+import sys
+import unittest
+from pathlib import Path
+
+COMPATIBILITY_DIR = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(COMPATIBILITY_DIR))
+sys.modules.pop("utils", None)
+
+from scrapers.volcano import (  # noqa: E402
+    extract_table_data,
+    latest_app_versions_by_minor,
+)
+
+
+class VolcanoScraperTest(unittest.TestCase):
+    def test_latest_app_versions_by_minor_ignores_prereleases(self):
+        versions = latest_app_versions_by_minor(
+            {
+                "1.15.0-alpha.0": "1.15.0-alpha.0",
+                "1.15.0": "1.15.0",
+                "1.15.1": "1.15.2",
+                "1.14.3": "1.14.3",
+            }
+        )
+
+        self.assertEqual(
+            versions,
+            {
+                (1, 15): "1.15.1",
+                (1, 14): "1.14.3",
+            },
+        )
+
+    def test_extracts_only_exact_compatibility_cells(self):
+        markdown = """\
+| | Kubernetes 1.36 | Kubernetes 1.35 | Kubernetes 1.34 |
+|---|---|---|---|
+| Volcano v1.15 | - | ✓ | + |
+"""
+
+        rows = extract_table_data(
+            markdown,
+            {
+                "1.15.0": "1.15.0",
+                "1.15.1": "1.15.1",
+            },
+        )
+
+        self.assertEqual(
+            rows,
+            [
+                {
+                    "version": "1.15.1",
+                    "kube": ["1.35"],
+                    "requirements": [],
+                    "incompatibilities": [],
+                }
+            ],
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()