mdstore inspector
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package eu.dnetlib.data.mdstore;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.ModelMap;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import eu.dnetlib.dhp.schema.mdstore.MDStoreVersion;
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import eu.dnetlib.dhp.schema.mdstore.MDStoreWithInfo;
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import eu.dnetlib.errors.MDStoreManagerException;
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@Controller
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public class MDInspectorController {
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@Autowired
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private MDStoreService service;
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private static final Logger log = LoggerFactory.getLogger(MDInspectorController.class);
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@Value("${dhp.mdstore-manager.inspector.records.max}")
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private Long MAX_MD_RECORDS;
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@RequestMapping("/mdrecords/{id}/{limit}")
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public String mdstoreInspector(final ModelMap map, @PathVariable final String id, @PathVariable final long limit) throws MDStoreManagerException {
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final MDStoreWithInfo md;
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final MDStoreVersion ver;
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if (isMdstoreId(id)) {
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log.debug("MDSTORE: " + id);
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md = service.findMdStore(id);
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ver = service.findVersion(md.getCurrentVersion());
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} else {
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log.debug("VERSION: " + id);
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ver = service.findVersion(id);
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md = service.findMdStore(ver.getMdstore());
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}
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map.addAttribute("mdId", md.getId());
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map.addAttribute("versionId", ver.getId());
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map.addAttribute("dsId", md.getDatasourceId());
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map.addAttribute("dsName", md.getDatasourceName());
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map.addAttribute("apiId", md.getApiId());
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map.addAttribute("format", md.getFormat());
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map.addAttribute("layout", md.getLayout());
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map.addAttribute("interpretation", md.getInterpretation());
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map.addAttribute("path", ver.getHdfsPath());
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map.addAttribute("lastUpdate", ver.getLastUpdate());
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map.addAttribute("size", ver.getSize());
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map.addAttribute("limit", Math.min(limit, MAX_MD_RECORDS));
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if (md.getCurrentVersion().equals(ver.getId())) {
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map.addAttribute("status", "current");
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} else if (ver.isWriting()) {
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map.addAttribute("status", "writing");
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} else {
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map.addAttribute("status", "expired");
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}
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return "inspector";
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}
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private boolean isMdstoreId(final String id) {
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return id.length() < 40;
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}
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}
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@ -55,9 +55,7 @@ dhp.mdstore-manager.hadoop.user = dnet.dev
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dhp.mdstore-manager.hadoop.zeppelin.base-url = https://hadoop-zeppelin.garr-pa1.d4science.org
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dhp.mdstore-manager.hadoop.zeppelin.login =
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dhp.mdstore-manager.hadoop.zeppelin.password =
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dhp.mdstore-manager.hadoop.zeppelin.name-prefix = mdstoreManager
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dhp.mdstore-manager.inspector.records.max = 1000
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@ -188,3 +188,13 @@ export interface MDStoreVersion {
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size: number,
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hdfsPath: string;
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}
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export interface MDStoreRecord {
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id: string,
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originalId: string,
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encoding: string,
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body: string,
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dateOfCollection: string,
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dateOfTransformation: string,
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provenance: any
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}
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@ -1,6 +1,6 @@
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import { Injectable } from '@angular/core';
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import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
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import { Page, DsmConf, ResourceType, Protocol, WfHistoryEntry, SimpleResource, Context, ContextNode, Vocabulary, VocabularyTerm, KeyValue, BrowseTerm, Datasource, MDStore, MDStoreVersion } from './is.model';
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import { Page, DsmConf, ResourceType, Protocol, WfHistoryEntry, SimpleResource, Context, ContextNode, Vocabulary, VocabularyTerm, KeyValue, BrowseTerm, Datasource, MDStore, MDStoreVersion, MDStoreRecord } from './is.model';
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import { FormGroup } from '@angular/forms';
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import { MatSnackBar } from '@angular/material/snack-bar';
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@ -227,6 +227,13 @@ export class ISService {
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});
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}
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loadMDStore(mdId: string, onSuccess: Function): void {
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this.client.get<MDStore>('./ajax/mdstores/mdstore/' + encodeURIComponent(mdId)).subscribe({
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next: data => onSuccess(data),
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error: error => this.showError(error)
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});
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}
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addMDStore(format: string, layout: string, interpretation: string, dsName: string, dsId: string, apiId: string, onSuccess: Function, relatedForm?: FormGroup) {
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const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded')
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@ -296,6 +303,20 @@ export class ISService {
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});
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}
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loadMDStoreVersion(versionId: string, onSuccess: Function): void {
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this.client.get<MDStoreVersion>('./ajax/mdstores/version/' + encodeURIComponent(versionId)).subscribe({
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next: data => onSuccess(data),
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error: error => this.showError(error)
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});
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}
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loadMDStoreVersionRecords(versionId: string, limit: number, onSuccess: Function): void {
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this.client.get<MDStoreRecord[]>('./ajax/mdstores/version/' + encodeURIComponent(versionId) + '/parquet/content/' + limit).subscribe({
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next: data => onSuccess(data),
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error: error => this.showError(error)
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});
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}
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private showError(error: any, form?: FormGroup) {
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const msg = this.errorMessage(error);
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if (form) {
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@ -1 +1,85 @@
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<h2>Metadata Store Inspector</h2>
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<table class="mdstore-table">
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<tr>
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<th rowspan="3" class="col-xs-1" style="width: 10em">MdStore</th>
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<th style="width: 20em">ID</th>
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<td>{{mdstore?.id}}</td>
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</tr>
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<tr>
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<th>Format / Layout / Interpretation</th>
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<td>{{mdstore?.format}} / {{mdstore?.layout}} / {{mdstore?.interpretation}}</td>
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</tr>
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<tr>
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<th>Related Datasource</th>
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<td>{{mdstore?.datasourceName}}</td>
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</tr>
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<tr>
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<th rowspan="4">Version</th>
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<th>ID</th>
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<td>
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<span *ngIf="version?.id == mdstore?.currentVersion" class="badge-label badge-success">current</span>
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<span *ngIf="version?.writing && (version?.id != mdstore?.currentVersion)"
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class="badge-label badge-warning">writing</span>
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<span *ngIf="!version?.writing && (version?.id != mdstore?.currentVersion)"
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class=" badge-label badge-failure">expired</span>
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{{version?.id}}
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</td>
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</tr>
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<tr>
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<th>Hdfs Path</th>
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<td>{{version?.hdfsPath}}</td>
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</tr>
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<tr>
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<th>Last Update</th>
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<td>{{version?.lastUpdate}}</td>
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</tr>
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<tr>
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<th>Size</th>
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<td>{{version?.size}}</td>
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</tr>
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</table>
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<br />
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<h3 *ngIf="records.length > 0">The display is limited to the first {{limit}} records</h3>
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<br />
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<mat-card *ngFor="let rec of records" style="margin-top: 10px;">
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<mat-card-header>
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<mat-card-title *ngIf="!rec.id">the record is unreadable</mat-card-title>
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<mat-card-title *ngIf="rec.id">{{rec.id}}</mat-card-title>
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</mat-card-header>
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<mat-card-content>
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<p *ngIf="!rec.id">Invalid record format</p>
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<table class="mdstore-table" *ngIf="rec.id">
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<tr>
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<th style="width: 15em;">Original Id</th>
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<td>{{rec.originalId}}</td>
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</tr>
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<tr>
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<th>Collected on</th>
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<td>{{rec.dateOfCollection | date:'medium'}}</td>
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</tr>
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<tr>
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<th>Transformed on</th>
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<td>{{rec.dateOfTransformation | date:'medium'}}</td>
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</tr>
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<tr>
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<th>Provenance</th>
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<td class="small">
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<span *ngIf="rec.provenance.datasourceName"><b>Datasource Name</b>:
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{{rec.provenance.datasourceName}}<br /></span>
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<span *ngIf="rec.provenance.datasourceId"><b>Datasource ID</b>: {{rec.provenance.datasourceId}}<br /></span>
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<span *ngIf="rec.provenance.nsPrefix"><b>Prefix</b>: {{rec.provenance.nsPrefix}}<br /></span>
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</td>
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</tr>
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<tr>
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<th>Format</th>
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<td>{{rec.encoding}}</td>
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</tr>
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</table>
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<pre class="small">{{rec.body}}</pre>
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</mat-card-content>
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</mat-card>
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@ -1,9 +1,10 @@
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.mdstore-table {
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border-collapse: collapse;
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border-bottom: 1pt solid lightgrey;
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}
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.mdstore-table tr:not(:last-child) {
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border-bottom: 1pt solid lightgrey;
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.mdstore-table tr {
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border-top: 1pt solid lightgrey;
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}
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.mdstore-table th,
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@ -2,7 +2,7 @@ import { Component, Inject, OnInit } from '@angular/core';
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import { ISService } from '../common/is.service';
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import { ActivatedRoute, Router } from '@angular/router';
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import { MatDialog, MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
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import { MDStore, MDStoreVersion } from '../common/is.model';
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import { MDStore, MDStoreRecord, MDStoreVersion } from '../common/is.model';
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import { FormControl, FormGroup, Validators } from '@angular/forms';
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@Component({
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@ -61,8 +61,32 @@ export class MdstoresComponent implements OnInit {
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templateUrl: './mdstore-inspector.component.html',
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styleUrls: ['./mdstores.component.css']
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})
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export class MdstoreInspectorComponent {
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export class MdstoreInspectorComponent implements OnInit {
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mdstore?: MDStore = undefined;
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version?: MDStoreVersion = undefined;
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records: MDStoreRecord[] = [];
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limit: number = 0;
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constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) {
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}
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ngOnInit() {
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this.route.params.subscribe(params => {
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const versionId = params['versionId'];
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this.limit = params['limit'];
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this.service.loadMDStoreVersion(versionId, (data: MDStoreVersion) => {
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this.version = data;
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this.service.loadMDStore(this.version.mdstore, (data: MDStore) => {
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this.mdstore = data;
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this.service.loadMDStoreVersionRecords(versionId, this.limit, (data: MDStoreRecord[]) => {
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this.records = data;
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});
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});
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});
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});
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}
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}
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@Component({
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