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https://github.com/ClusterCockpit/cc-backend
synced 2025-10-31 07:55:06 +01:00
Implement UI config handling
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177
web/configSchema.go
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177
web/configSchema.go
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@@ -0,0 +1,177 @@
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// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
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// All rights reserved. This file is part of cc-backend.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package web
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var configSchema = `
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{
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"type": "object",
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"properties": {
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"jobList": {
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"description": "Job list defaults. Applies to user- and jobs views.",
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"type": "object",
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"properties": {
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"usePaging": {
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"description": "If classic paging is used instead of continuous scrolling by default.",
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"type": "boolean"
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},
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"showFootprint": {
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"description": "If footprint bars are shown as first column by default.",
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"type": "boolean"
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}
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},
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"required": ["usePaging", "showFootprint"]
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},
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"nodeList": {
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"description": "Node list defaults. Applies to node list view.",
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"type": "object",
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"properties": {
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"usePaging": {
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"description": "If classic paging is used instead of continuous scrolling by default.",
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"type": "boolean"
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}
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},
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"required": ["usePaging"]
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},
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"jobView": {
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"description": "Job view defaults.",
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"type": "object",
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"properties": {
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"showPolarPlot": {
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"description": "If the job metric footprints polar plot is shown by default.",
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"type": "boolean"
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},
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"showFootprint": {
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"description": "If the annotated job metric footprint bars are shown by default.",
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"type": "boolean"
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},
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"showRoofline": {
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"description": "If the job roofline plot is shown by default.",
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"type": "boolean"
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},
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"showStatTable": {
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"description": "If the job metric statistics table is shown by default.",
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"type": "boolean"
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}
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},
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"required": ["showFootprint"]
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},
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"metricConfig": {
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"description": "Global initial metric selections for primary views of all clusters.",
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"type": "object",
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"properties": {
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"jobListMetrics": {
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"description": "Initial metrics shown for new users in job lists (User and jobs view).",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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},
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"jobViewPlotMetrics": {
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"description": "Initial metrics shown for new users as job view metric plots.",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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},
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"jobViewTableMetrics": {
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"description": "Initial metrics shown for new users in job view statistics table.",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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},
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"clusters": {
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"description": "Overrides for global defaults by cluster and subcluster.",
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"name": {
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"description": "The name of the cluster.",
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"kind": {
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"type": "string",
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"enum": ["influxdb", "prometheus", "cc-metric-store", "cc-metric-store-internal", "test"]
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},
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"url": {
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"type": "string"
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},
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"subClusters" {
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"description": "The array of overrides per subcluster.",
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"type":"array",
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"items": {
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"type": "object",
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"properties": {
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"name": {
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"description": "The name of the subcluster.",
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"type": "string"
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},
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"jobListMetrics": {
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"description": "Initial metrics shown for new users in job lists (User and jobs view) for subcluster.",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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},
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"jobViewPlotMetrics": {
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"description": "Initial metrics shown for new users as job view timeplots for subcluster.",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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},
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"jobViewTableMetrics": {
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"description": "Initial metrics shown for new users in job view statistics table for subcluster.",
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"type": "array",
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"items": {
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"type": "string",
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"minItems": 1
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}
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}
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},
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"required": ["name"],
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"minItems": 1
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}
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}
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},
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"required": ["name", "subClusters"],
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"minItems": 1
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}
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},
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"required": ["jobListMetrics", "jobViewPlotMetrics", "jobViewTableMetrics"]
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}
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},
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"plotConfiguration": {
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"description": "Initial settings for plot render options.",
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"type": "object",
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"properties": {
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"colorBackground": {
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"description": "If the metric plot backgrounds are initially colored by threshold limits.",
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"type": "boolean"
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},
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"plotsPerRow": {
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"description": "How many plots are initially rendered in per row. Applies to job, single node, and analysis views.",
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"type": "integer"
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},
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"lineWidth": {
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"description": "Initial thickness of rendered plotlines. Applies to metric plot, job compare plot and roofline.",
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"type": "integer"
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},
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"colorScheme": {
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"description": "Initial colorScheme to be used for metric plots.",
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"type": "array",
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"items": {
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"type": "string"
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}
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}
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},
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"required": ["colorBackground", "plotsPerRow", "lineWidth"]
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}
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}`
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120
web/web.go
120
web/web.go
@@ -1,15 +1,19 @@
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// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
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// All rights reserved.
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// All rights reserved. This file is part of cc-backend.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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// Package web implements the HTML templating and web frontend configuration
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package web
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import (
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"embed"
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"encoding/json"
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"html/template"
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"io/fs"
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"net/http"
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"strings"
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"sync"
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"github.com/ClusterCockpit/cc-backend/internal/config"
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"github.com/ClusterCockpit/cc-backend/pkg/archive"
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@@ -18,8 +22,114 @@ import (
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"github.com/ClusterCockpit/cc-lib/util"
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)
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/// Go's embed is only allowed to embed files in a subdirectory of the embedding package ([see here](https://github.com/golang/go/issues/46056)).
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type WebConfig struct {
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JobList JobListConfig `json:"jobList"`
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NodeList NodeListConfig `json:"nodeList"`
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JobView JobViewConfig `json:"jobView"`
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MetricConfig MetricConfig `json:"metricConfig"`
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PlotConfiguration PlotConfiguration `json:"plotConfiguration"`
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}
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type JobListConfig struct {
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UsePaging bool `json:"usePaging"`
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ShowFootprint bool `json:"showFootprint"`
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}
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type NodeListConfig struct {
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UsePaging bool `json:"usePaging"`
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}
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type JobViewConfig struct {
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ShowPolarPlot bool `json:"showPolarPlot"`
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ShowFootprint bool `json:"showFootprint"`
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ShowRoofline bool `json:"showRoofline"`
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ShowStatTable bool `json:"showStatTable"`
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}
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type MetricConfig struct {
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JobListMetrics []string `json:"jobListMetrics"`
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JobViewPlotMetrics []string `json:"jobViewPlotMetrics"`
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JobViewTableMetrics []string `json:"jobViewTableMetrics"`
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Clusters []ClusterConfig `json:"clusters"`
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}
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type ClusterConfig struct {
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Name string `json:"name"`
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SubClusters []SubClusterConfig `json:"subClusters"`
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}
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type SubClusterConfig struct {
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Name string `json:"name"`
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JobListMetrics []string `json:"jobListMetrics"`
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JobViewPlotMetrics []string `json:"jobViewPlotMetrics"`
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JobViewTableMetrics []string `json:"jobViewTableMetrics"`
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}
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type PlotConfiguration struct {
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ColorBackground bool `json:"colorBackground"`
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PlotsPerRow int `json:"plotsPerRow"`
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LineWidth int `json:"lineWidth"`
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ColorScheme []string `json:"colorScheme"`
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}
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var initOnce sync.Once
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var Keys = WebConfig{
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JobList: JobListConfig{
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UsePaging: false,
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ShowFootprint: true,
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},
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NodeList: NodeListConfig{
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UsePaging: true,
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},
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JobView: JobViewConfig{
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ShowPolarPlot: true,
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ShowFootprint: true,
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ShowRoofline: true,
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ShowStatTable: true,
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},
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MetricConfig: MetricConfig{
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JobListMetrics: []string{"flops_any", "mem_bw", "mem_used"},
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JobViewPlotMetrics: []string{"flops_any", "mem_bw", "mem_used"},
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JobViewTableMetrics: []string{"flops_any", "mem_bw", "mem_used"},
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},
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PlotConfiguration: PlotConfiguration{
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ColorBackground: true,
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PlotsPerRow: 3,
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LineWidth: 3,
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ColorScheme: []string{"#00bfff", "#0000ff", "#ff00ff", "#ff0000", "#ff8000", "#ffff00", "#80ff00"},
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},
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}
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//
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// map[string]any{
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// "analysis_view_histogramMetrics": []string{"flops_any", "mem_bw", "mem_used"},
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// "analysis_view_scatterPlotMetrics": [][]string{{"flops_any", "mem_bw"}, {"flops_any", "cpu_load"}, {"cpu_load", "mem_bw"}},
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// "job_view_nodestats_selectedMetrics": []string{"flops_any", "mem_bw", "mem_used"},
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// "plot_list_jobsPerPage": 50,
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// "system_view_selectedMetric": "cpu_load",
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// "analysis_view_selectedTopEntity": "user",
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// "analysis_view_selectedTopCategory": "totalWalltime",
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// "status_view_selectedTopUserCategory": "totalJobs",
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// "status_view_selectedTopProjectCategory": "totalJobs",
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// }
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func Init(rawConfig json.RawMessage, disableArchive bool) error {
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var err error
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initOnce.Do(func() {
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config.Validate(configSchema, rawConfig)
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if err = json.Unmarshal(rawConfig, &Keys); err != nil {
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cclog.Warn("Error while unmarshaling raw config json")
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return
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}
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})
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return err
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}
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// / Go's embed is only allowed to embed files in a subdirectory of the embedding package ([see here](https://github.com/golang/go/issues/46056)).
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//
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//go:embed frontend/public/*
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var frontendFiles embed.FS
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@@ -92,9 +202,9 @@ type Page struct {
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Build Build // Latest information about the application
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Clusters []config.ClusterConfig // List of all clusters for use in the Header
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SubClusters map[string][]string // Map per cluster of all subClusters for use in the Header
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FilterPresets map[string]interface{} // For pages with the Filter component, this can be used to set initial filters.
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Infos map[string]interface{} // For generic use (e.g. username for /monitoring/user/<id>, job id for /monitoring/job/<id>)
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Config map[string]interface{} // UI settings for the currently logged in user (e.g. line width, ...)
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FilterPresets map[string]any // For pages with the Filter component, this can be used to set initial filters.
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Infos map[string]any // For generic use (e.g. username for /monitoring/user/<id>, job id for /monitoring/job/<id>)
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Config map[string]any // UI settings for the currently logged in user (e.g. line width, ...)
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Resampling *config.ResampleConfig // If not nil, defines resampling trigger and resolutions
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Redirect string // The originally requested URL, for intermediate login handling
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}
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