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1) Add ninja option to analyze and transform traces 2) Improve visualization of assignment traces
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133 changes: 133 additions & 0 deletions
133
infra/schema/src/main/java/com/evolveum/midpoint/schema/traces/TemplateExpander.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| /* | ||
| * Copyright (c) 2020 Evolveum and contributors | ||
| * | ||
| * This work is dual-licensed under the Apache License 2.0 | ||
| * and European Union Public License. See LICENSE file for details. | ||
| */ | ||
|
|
||
| package com.evolveum.midpoint.schema.traces; | ||
|
|
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| import com.evolveum.midpoint.prism.PrismProperty; | ||
| import com.evolveum.midpoint.prism.impl.marshaller.ItemPathParserTemp; | ||
| import com.evolveum.midpoint.prism.path.UniformItemPath; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ParamsType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.TraceType; | ||
|
|
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| import org.apache.commons.lang3.reflect.MethodUtils; | ||
| import org.apache.commons.text.StringSubstitutor; | ||
| import org.apache.commons.text.lookup.StringLookup; | ||
|
|
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| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
|
|
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| import static com.evolveum.midpoint.schema.traces.TraceUtil.asStringList; | ||
| import static com.evolveum.midpoint.schema.traces.TraceUtil.selectByKey; | ||
|
|
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| public class TemplateExpander { | ||
|
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| public String expandTemplate(OpNode node, String nameTemplate) { | ||
| return new StringSubstitutor(createResolver(node), "${", "}", '\\') | ||
| .replace(nameTemplate); | ||
| } | ||
|
|
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| private StringLookup createResolver(OpNode node) { | ||
| return spec -> { | ||
| String prefix; | ||
| String suffix; | ||
| String key; | ||
|
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| String[] parts = spec.split(":"); | ||
| if (parts.length == 1) { | ||
| prefix = ""; | ||
| key = spec; | ||
| suffix = ""; | ||
| } else if (parts.length == 2) { | ||
| prefix = parts[0]; | ||
| key = parts[1]; | ||
| suffix = ""; | ||
| } else if (parts.length == 3) { | ||
| prefix = parts[0]; | ||
| key = parts[1]; | ||
| suffix = parts[2]; | ||
| } else { | ||
| return "???"; | ||
| } | ||
|
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| List<String> values = new ArrayList<>(); | ||
| if (prefix.isEmpty() || prefix.equals("p")) { | ||
| collectMatchingParams(values, key, node.getResult().getParams()); | ||
| } | ||
| if (prefix.isEmpty() || prefix.equals("c")) { | ||
| collectMatchingParams(values, key, node.getResult().getContext()); | ||
| } | ||
| if (prefix.isEmpty() || prefix.equals("r")) { | ||
| collectMatchingParams(values, key, node.getResult().getReturns()); | ||
| } | ||
| if (prefix.isEmpty() || prefix.equals("t")) { | ||
| collectMatchingValues(values, key, node.getResult().getTrace()); | ||
| } | ||
| if (prefix.equals("m")) { | ||
| collectFromMethod(values, key, node); | ||
| } | ||
| return String.join(", ", postprocess(values, suffix)); | ||
| }; | ||
| } | ||
|
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| private void collectFromMethod(List<String> values, String key, OpNode node) { | ||
| try { | ||
| Object rv = MethodUtils.invokeExactMethod(node, key); | ||
| if (rv instanceof Collection) { | ||
| for (Object o : (Collection) rv) { | ||
| values.add(String.valueOf(o)); | ||
| } | ||
| } else if (rv != null) { | ||
| values.add(String.valueOf(rv)); | ||
| } | ||
| } catch (Throwable t) { | ||
| values.add("??? " + t.getMessage()); | ||
| } | ||
| } | ||
|
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| private void collectMatchingValues(List<String> values, String path, List<TraceType> traces) { | ||
| UniformItemPath itemPath = ItemPathParserTemp.parseFromString(path); // FIXME (hack) | ||
| for (TraceType trace : traces) { | ||
| PrismProperty property = trace.asPrismContainerValue().findProperty(itemPath); | ||
| if (property != null) { | ||
| for (Object realValue : property.getRealValues()) { | ||
| values.add(String.valueOf(realValue)); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| private void collectMatchingParams(List<String> values, String key, ParamsType params) { | ||
| int colon = key.indexOf(':'); | ||
| String processing; | ||
| String realKey; | ||
| if (colon >= 0) { | ||
| realKey = key.substring(0, colon); | ||
| processing = key.substring(colon + 1); | ||
| } else { | ||
| realKey = key; | ||
| processing = ""; | ||
| } | ||
| List<String> rawStringValues = asStringList(selectByKey(params, realKey)); | ||
| values.addAll(postprocess(rawStringValues, processing)); | ||
| } | ||
|
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| private List<String> postprocess(List<String> raw, String processing) { | ||
| return raw.stream() | ||
| .map(s -> postprocess(s, processing)) | ||
| .collect(Collectors.toList()); | ||
| } | ||
|
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| private String postprocess(String string, String processing) { | ||
| if (processing.contains("L")) { | ||
| string = string.toLowerCase(); | ||
| } | ||
| return string; | ||
| } | ||
|
|
||
| } |
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