Chore(deps): Bump actions/setup-node from 5 to 6 (#5873)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/docker-publish.yml

@@ -38,7 +38,7 @@ jobs:
           run_install: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           cache: 'pnpm'
@@ -96,7 +96,7 @@ jobs:
           run_install: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           cache: 'pnpm'

docs/configs/services.md

@@ -118,6 +118,47 @@ Each widget can optionally provide a list of which fields should be visible via
       key: apikeyapikeyapikeyapikeyapikey
 ```
 
+### Block Highlighting
+
+Widgets can tint their metric block text automatically based on rules defined alongside the service. Attach a `highlight` section to the widget configuration and map each block to one or more numeric or string rules using the field key (for example, `queued`, `lan_users`).
+
+```yaml
+- Sonarr:
+    icon: sonarr.png
+    href: http://sonarr.host.or.ip
+    widget:
+      type: sonarr
+      url: http://sonarr.host.or.ip
+      key: ${SONARR_API_KEY}
+      highlight:
+        queued:
+          numeric:
+            - level: danger
+              when: gte
+              value: 20
+            - level: warn
+              when: gte
+              value: 5
+            - level: good
+              when: eq
+              value: 0
+        status:
+          string:
+            - level: danger
+              when: regex
+              value: "(failed|import) pending"
+            - level: good
+              when: equals
+              value: "All good"
+        status_code:
+          string:
+            - level: warn
+              when: regex
+              value: "^5\\d{2}$"
+```
+
+Supported numeric operators for the `when` property are `gt`, `gte`, `lt`, `lte`, `eq`, `ne`, `between`, and `outside`. String rules support `equals`, `includes`, `startsWith`, `endsWith`, and `regex`. Each rule can be inverted with `negate: true`, and string rules may pass `caseSensitive: true` or custom regex `flags`. The highlight engine does its best to coerce formatted values, but you will get the most reliable results when you pass plain numbers or strings into `<Block>`.
+
 ## Descriptions
 
 Services may have descriptions,

docs/configs/settings.md

@@ -109,6 +109,20 @@ color: slate
 
 Supported colors are: `slate`, `gray`, `zinc`, `neutral`, `stone`, `amber`, `yellow`, `lime`, `green`, `emerald`, `teal`, `cyan`, `sky`, `blue`, `indigo`, `violet`, `purple`, `fuchsia`, `pink`, `rose`, `red`, `white`
 
+## Block Highlight Levels
+
+You can override the default Tailwind classes applied when a widget highlight rule resolves to the `good`, `warn`, or `danger` level.
+
+```yaml
+blockHighlights:
+  levels:
+    good: "bg-emerald-500/40 text-emerald-950 dark:bg-emerald-900/60 dark:text-emerald-400"
+    warn: "bg-amber-300/30 text-amber-900 dark:bg-amber-900/30 dark:text-amber-200"
+    danger: "bg-rose-700/45 text-rose-200 dark:bg-rose-950/70 dark:text-rose-400"
+```
+
+Any unspecified level falls back to the built-in defaults.
+
 ## Layout
 
 You can configure service and bookmarks sections to be either "column" or "row" based layouts, like so:

src/components/services/widget/block.jsx

@@ -1,16 +1,47 @@
 import classNames from "classnames";
 import { useTranslation } from "next-i18next";
+import { useContext, useMemo } from "react";
 
-export default function Block({ value, label }) {
+import { BlockHighlightContext } from "./highlight-context";
+
+import { evaluateHighlight, getHighlightClass } from "utils/highlights";
+
+export default function Block({ value, label, field }) {
   const { t } = useTranslation();
+  const highlightConfig = useContext(BlockHighlightContext);
+
+  const highlight = useMemo(() => {
+    if (!highlightConfig) return null;
+    const labels = Array.isArray(label) ? label : [label];
+    const candidates = [];
+    if (typeof field === "string") candidates.push(field);
+    for (const candidateLabel of labels) {
+      if (typeof candidateLabel === "string") candidates.push(candidateLabel);
+    }
+
+    for (const candidate of candidates) {
+      const result = evaluateHighlight(candidate, value, highlightConfig);
+      if (result) return result;
+    }
+
+    return null;
+  }, [field, label, value, highlightConfig]);
+
+  const highlightClass = useMemo(() => {
+    if (!highlight?.level) return undefined;
+    return getHighlightClass(highlight.level, highlightConfig);
+  }, [highlight, highlightConfig]);
 
   return (
     <div
       className={classNames(
         "bg-theme-200/50 dark:bg-theme-900/20 rounded-sm m-1 flex-1 flex flex-col items-center justify-center text-center p-1",
         value === undefined ? "animate-pulse" : "",
+        highlightClass,
         "service-block",
       )}
+      data-highlight-level={highlight?.level}
+      data-highlight-source={highlight?.source}
     >
       <div className="font-thin text-sm">{value === undefined || value === null ? "-" : value}</div>
       <div className="font-bold text-xs uppercase">{t(label)}</div>

src/components/services/widget/container.jsx

@@ -1,7 +1,10 @@
-import { useContext } from "react";
+import { useContext, useMemo } from "react";
 import { SettingsContext } from "utils/contexts/settings";
 
 import Error from "./error";
+import { BlockHighlightContext } from "./highlight-context";
+
+import { buildHighlightConfig } from "utils/highlights";
 
 const ALIASED_WIDGETS = {
   pialert: "netalertx",
@@ -11,6 +14,11 @@ const ALIASED_WIDGETS = {
 export default function Container({ error = false, children, service }) {
   const { settings } = useContext(SettingsContext);
 
+  const highlightConfig = useMemo(
+    () => buildHighlightConfig(settings?.blockHighlights, service?.widget?.highlight, service?.widget?.type),
+    [settings?.blockHighlights, service?.widget?.highlight, service?.widget?.type],
+  );
+
   if (error) {
     if (settings.hideErrors || service.widget.hide_errors) {
       return null;
@@ -51,6 +59,11 @@ export default function Container({ error = false, children, service }) {
       }),
     );
   }
+  const content = <div className="relative flex flex-row w-full service-container">{visibleChildren}</div>;
 
-  return <div className="relative flex flex-row w-full service-container">{visibleChildren}</div>;
+  if (!highlightConfig) {
+    return content;
+  }
+
+  return <BlockHighlightContext.Provider value={highlightConfig}>{content}</BlockHighlightContext.Provider>;
 }

src/components/services/widget/highlight-context.jsx

@@ -0,0 +1,3 @@
+import { createContext } from "react";
+
+export const BlockHighlightContext = createContext(null);

src/utils/config/service-helpers.js

@@ -254,6 +254,7 @@ export function cleanServiceGroups(groups) {
           // all widgets
           fields,
           hideErrors,
+          highlight,
           type,
 
           // azuredevops
@@ -441,6 +442,21 @@ export function cleanServiceGroups(groups) {
           index,
         };
 
+        if (highlight) {
+          let parsedHighlight = highlight;
+          if (typeof highlight === "string") {
+            try {
+              parsedHighlight = JSON.parse(highlight);
+            } catch (e) {
+              logger.error("Invalid highlight configuration detected in config for service '%s'", service.name);
+              parsedHighlight = null;
+            }
+          }
+          if (parsedHighlight && typeof parsedHighlight === "object") {
+            widget.highlight = parsedHighlight;
+          }
+        }
+
         if (type === "azuredevops") {
           if (userEmail) widget.userEmail = userEmail;
           if (repositoryId) widget.repositoryId = repositoryId;

src/utils/highlights.js

@@ -0,0 +1,257 @@
+const DEFAULT_LEVEL_CLASSES = {
+  good: "bg-emerald-500/40 text-emerald-950 dark:bg-emerald-900/60 dark:text-emerald-400",
+  warn: "bg-amber-300/30 text-amber-900 dark:bg-amber-900/30 dark:text-amber-200",
+  danger: "bg-rose-700/45 text-rose-200 dark:bg-rose-950/70 dark:text-rose-400",
+};
+
+const normalizeFieldKeys = (fields, widgetType) => {
+  if (!fields || typeof fields !== "object") return {};
+
+  return Object.entries(fields).reduce((acc, [key, value]) => {
+    if (value === null || value === undefined) return acc;
+    if (typeof key !== "string") return acc;
+    const trimmedKey = key.trim();
+    if (trimmedKey === "") return acc;
+
+    acc[trimmedKey] = value;
+
+    if (widgetType && !trimmedKey.includes(".")) {
+      const namespacedKey = `${widgetType}.${trimmedKey}`;
+      if (!(namespacedKey in acc)) {
+        acc[namespacedKey] = value;
+      }
+    }
+
+    return acc;
+  }, {});
+};
+
+export const buildHighlightConfig = (globalConfig, widgetConfig, widgetType) => {
+  const levels = {
+    ...DEFAULT_LEVEL_CLASSES,
+    ...(globalConfig?.levels || {}),
+    ...(widgetConfig?.levels || {}),
+  };
+
+  const { levels: _levels, ...fields } = widgetConfig || {};
+  const normalizedFields = normalizeFieldKeys(fields, widgetType);
+
+  const hasLevels = Object.values(levels).some(Boolean);
+  const hasFields = Object.keys(normalizedFields).length > 0;
+
+  if (!hasLevels && !hasFields) return null;
+
+  return { levels, fields: normalizedFields };
+};
+
+const NUMERIC_OPERATORS = {
+  gt: (value, target) => value > target,
+  gte: (value, target) => value >= target,
+  lt: (value, target) => value < target,
+  lte: (value, target) => value <= target,
+  eq: (value, target) => value === target,
+  ne: (value, target) => value !== target,
+};
+
+const STRING_OPERATORS = {
+  equals: (value, target, caseSensitive) =>
+    caseSensitive ? value === target : value.toLowerCase() === target.toLowerCase(),
+  includes: (value, target, caseSensitive) =>
+    caseSensitive ? value.includes(target) : value.toLowerCase().includes(target.toLowerCase()),
+  startsWith: (value, target, caseSensitive) =>
+    caseSensitive ? value.startsWith(target) : value.toLowerCase().startsWith(target.toLowerCase()),
+  endsWith: (value, target, caseSensitive) =>
+    caseSensitive ? value.endsWith(target) : value.toLowerCase().endsWith(target.toLowerCase()),
+};
+
+const toNumber = (value) => {
+  if (typeof value === "number" && Number.isFinite(value)) return value;
+  if (typeof value === "string" && value.trim()) {
+    const trimmed = value.trim();
+    const candidate = Number(trimmed);
+    if (!Number.isNaN(candidate)) return candidate;
+  }
+  return undefined;
+};
+
+const parseNumericValue = (value) => {
+  if (value === null || value === undefined) return undefined;
+  if (typeof value === "number" && Number.isFinite(value)) return value;
+
+  if (typeof value === "string") {
+    const trimmed = value.trim();
+    if (!trimmed) return undefined;
+
+    const direct = Number(trimmed);
+    if (!Number.isNaN(direct)) return direct;
+
+    const compact = trimmed.replace(/\s+/g, "");
+    if (!compact || !/^[-+]?[0-9.,]+$/.test(compact)) return undefined;
+
+    const commaCount = (compact.match(/,/g) || []).length;
+    const dotCount = (compact.match(/\./g) || []).length;
+
+    if (commaCount && dotCount) {
+      const lastComma = compact.lastIndexOf(",");
+      const lastDot = compact.lastIndexOf(".");
+      if (lastComma > lastDot) {
+        const asDecimal = compact.replace(/\./g, "").replace(/,/g, ".");
+        const parsed = Number(asDecimal);
+        return Number.isNaN(parsed) ? undefined : parsed;
+      }
+      const asThousands = compact.replace(/,/g, "");
+      const parsed = Number(asThousands);
+      return Number.isNaN(parsed) ? undefined : parsed;
+    }
+
+    if (commaCount) {
+      const parts = compact.split(",");
+      if (commaCount === 1 && parts[1]?.length <= 2) {
+        const parsed = Number(compact.replace(",", "."));
+        if (!Number.isNaN(parsed)) return parsed;
+      }
+      const isGrouped = parts.length > 1 && parts.slice(1).every((part) => part.length === 3);
+      if (isGrouped) {
+        const parsed = Number(compact.replace(/,/g, ""));
+        if (!Number.isNaN(parsed)) return parsed;
+      }
+      return undefined;
+    }
+
+    if (dotCount) {
+      const parts = compact.split(".");
+      if (dotCount === 1 && parts[1]?.length <= 2) {
+        const parsed = Number(compact);
+        if (!Number.isNaN(parsed)) return parsed;
+      }
+      const isGrouped = parts.length > 1 && parts.slice(1).every((part) => part.length === 3);
+      if (isGrouped) {
+        const parsed = Number(compact.replace(/\./g, ""));
+        if (!Number.isNaN(parsed)) return parsed;
+      }
+      const parsed = Number(compact);
+      return Number.isNaN(parsed) ? undefined : parsed;
+    }
+
+    const parsed = Number(compact);
+    return Number.isNaN(parsed) ? undefined : parsed;
+  }
+
+  if (typeof value === "object" && value !== null && "props" in value) {
+    return undefined;
+  }
+
+  return undefined;
+};
+
+const evaluateNumericRule = (value, rule) => {
+  if (!rule || typeof rule !== "object") return false;
+  const operator = rule.when && NUMERIC_OPERATORS[rule.when];
+  const numericValue = toNumber(rule.value);
+  if (operator && numericValue !== undefined) {
+    const passes = operator(value, numericValue);
+    return rule.negate ? !passes : passes;
+  }
+
+  if (rule.when === "between") {
+    const min = toNumber(rule.min ?? rule.value?.min);
+    const max = toNumber(rule.max ?? rule.value?.max);
+    if (min === undefined && max === undefined) return false;
+    const lowerBound = min ?? Number.NEGATIVE_INFINITY;
+    const upperBound = max ?? Number.POSITIVE_INFINITY;
+    const passes = value >= lowerBound && value <= upperBound;
+    return rule.negate ? !passes : passes;
+  }
+
+  if (rule.when === "outside") {
+    const min = toNumber(rule.min ?? rule.value?.min);
+    const max = toNumber(rule.max ?? rule.value?.max);
+    if (min === undefined && max === undefined) return false;
+    const passes = value < (min ?? Number.NEGATIVE_INFINITY) || value > (max ?? Number.POSITIVE_INFINITY);
+    return rule.negate ? !passes : passes;
+  }
+
+  return false;
+};
+
+const evaluateStringRule = (value, rule) => {
+  if (!rule || typeof rule !== "object") return false;
+  if (rule.when === "regex" && typeof rule.value === "string") {
+    try {
+      const flags = rule.flags || (rule.caseSensitive ? "" : "i");
+      const regex = new RegExp(rule.value, flags);
+      const passes = regex.test(value);
+      return rule.negate ? !passes : passes;
+    } catch (error) {
+      return false;
+    }
+  }
+
+  const operator = rule.when && STRING_OPERATORS[rule.when];
+  if (!operator || typeof rule.value !== "string") return false;
+  const passes = operator(value, rule.value, Boolean(rule.caseSensitive));
+  return rule.negate ? !passes : passes;
+};
+
+const ensureArray = (value) => {
+  if (Array.isArray(value)) return value;
+  if (value === undefined || value === null) return [];
+  return [value];
+};
+
+const findHighlightLevel = (ruleSet, numericValue, stringValue) => {
+  const { numeric, string } = ruleSet;
+
+  if (numeric && numericValue !== undefined) {
+    const numericRules = ensureArray(numeric);
+    const numericCandidates = Array.isArray(numericValue) ? numericValue : [numericValue];
+    for (const candidate of numericCandidates) {
+      for (const rule of numericRules) {
+        if (rule?.level && evaluateNumericRule(candidate, rule)) {
+          return { level: rule.level, source: "numeric", rule };
+        }
+      }
+    }
+  }
+
+  if (string && stringValue !== undefined) {
+    const stringRules = ensureArray(string);
+    for (const rule of stringRules) {
+      if (rule?.level && evaluateStringRule(stringValue, rule)) {
+        return { level: rule.level, source: "string", rule };
+      }
+    }
+  }
+
+  return null;
+};
+
+export const evaluateHighlight = (fieldKey, value, highlightConfig) => {
+  if (!highlightConfig || !fieldKey) return null;
+  const { fields } = highlightConfig;
+  if (!fields || typeof fields !== "object") return null;
+
+  const ruleSet = fields[fieldKey];
+  if (!ruleSet) return null;
+
+  const numericValue = parseNumericValue(value);
+  let stringValue;
+  if (typeof value === "string") {
+    stringValue = value;
+  } else if (typeof value === "number" || typeof value === "bigint") {
+    stringValue = String(value);
+  } else if (typeof value === "boolean") {
+    stringValue = value ? "true" : "false";
+  }
+
+  const normalizedString = typeof stringValue === "string" ? stringValue.trim() : stringValue;
+
+  return findHighlightLevel(ruleSet, numericValue, normalizedString);
+};
+
+export const getHighlightClass = (level, highlightConfig) => {
+  if (!level || !highlightConfig) return undefined;
+  return highlightConfig.levels?.[level];
+};
+
+export const getDefaultHighlightLevels = () => DEFAULT_LEVEL_CLASSES;