// SPDX-License-Identifier: AGPL-3.0
import { unionize, ofType, UnionOf } from "common/unionize";
-import { ProcessLogs, getProcessLogsPanelCurrentUuid } from './process-logs-panel';
+import { ProcessLogs } from './process-logs-panel';
import { LogEventType } from 'models/log';
import { RootState } from 'store/store';
import { ServiceRepository } from 'services/services';
import { Dispatch } from 'redux';
-import { groupBy, min, reverse } from 'lodash';
-import { LogResource } from 'models/log';
-import { LogService } from 'services/log-service/log-service';
-import { ResourceEventMessage } from 'websocket/resource-event-message';
-import { getProcess } from 'store/processes/process';
-import { FilterBuilder } from "services/api/filter-builder";
-import { OrderBuilder } from "services/api/order-builder";
+import { LogFragment, LogService, logFileToLogType } from 'services/log-service/log-service';
+import { Process, getProcess } from 'store/processes/process';
import { navigateTo } from 'store/navigation/navigation-action';
import { snackbarActions, SnackbarKind } from 'store/snackbar/snackbar-actions';
+import { CollectionFile, CollectionFileType } from "models/collection-file";
+import { ContainerRequestResource } from "models/container-request";
+
+const SNIPLINE = `================ ✀ ================ ✀ ========= Some log(s) were skipped ========= ✀ ================ ✀ ================`;
+const LOG_TIMESTAMP_PATTERN = /^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{9}Z/;
export const processLogsPanelActions = unionize({
RESET_PROCESS_LOGS_PANEL: ofType<{}>(),
INIT_PROCESS_LOGS_PANEL: ofType<{ filters: string[], logs: ProcessLogs }>(),
SET_PROCESS_LOGS_PANEL_FILTER: ofType<string>(),
- ADD_PROCESS_LOGS_PANEL_ITEM: ofType<{ logType: string, log: string }>(),
+ ADD_PROCESS_LOGS_PANEL_ITEM: ofType<ProcessLogs>(),
});
+// Max size of logs to fetch in bytes
+const maxLogFetchSize: number = 128 * 1000;
+
+type FileWithProgress = {
+ file: CollectionFile;
+ lastByte: number;
+}
+
export type ProcessLogsPanelAction = UnionOf<typeof processLogsPanelActions>;
export const setProcessLogsPanelFilter = (filter: string) =>
export const initProcessLogsPanel = (processUuid: string) =>
async (dispatch: Dispatch, getState: () => RootState, { logService }: ServiceRepository) => {
- dispatch(processLogsPanelActions.RESET_PROCESS_LOGS_PANEL());
- const process = getProcess(processUuid)(getState().resources);
- const maxPageSize = getState().auth.config.clusterConfig.API.MaxItemsPerResponse;
- if (process && process.container) {
- const logResources = await loadContainerLogs(process.container.uuid, logService, maxPageSize);
- const initialState = createInitialLogPanelState(logResources);
+ try {
+ dispatch(processLogsPanelActions.RESET_PROCESS_LOGS_PANEL());
+ const process = getProcess(processUuid)(getState().resources);
+ if (process?.containerRequest?.uuid) {
+ // Get log file size info
+ const logFiles = await loadContainerLogFileList(process.containerRequest, logService);
+
+ // Populate lastbyte 0 for each file
+ const filesWithProgress = logFiles.map((file) => ({file, lastByte: 0}));
+
+ // Fetch array of LogFragments
+ const logLines = await loadContainerLogFileContents(filesWithProgress, logService, process);
+
+ // Populate initial state with filters
+ const initialState = createInitialLogPanelState(logFiles, logLines);
+ dispatch(processLogsPanelActions.INIT_PROCESS_LOGS_PANEL(initialState));
+ }
+ } catch(e) {
+ // On error, populate empty state to allow polling to start
+ const initialState = createInitialLogPanelState([], []);
dispatch(processLogsPanelActions.INIT_PROCESS_LOGS_PANEL(initialState));
+ // Only show toast on errors other than 404 since 404 is expected when logs do not exist yet
+ if (e.status !== 404) {
+ dispatch(snackbarActions.OPEN_SNACKBAR({ message: 'Could not load process logs', hideDuration: 2000, kind: SnackbarKind.ERROR }));
+ }
}
};
-export const addProcessLogsPanelItem = (message: ResourceEventMessage<{ text: string }>) =>
+export const pollProcessLogs = (processUuid: string) =>
async (dispatch: Dispatch, getState: () => RootState, { logService }: ServiceRepository) => {
- if (PROCESS_PANEL_LOG_EVENT_TYPES.indexOf(message.eventType) > -1) {
- const uuid = getProcessLogsPanelCurrentUuid(getState().router);
- if (!uuid) { return }
- const process = getProcess(uuid)(getState().resources);
- if (!process) { return }
- const { containerRequest, container } = process;
- if (message.objectUuid === containerRequest.uuid
- || (container && message.objectUuid === container.uuid)) {
- dispatch(processLogsPanelActions.ADD_PROCESS_LOGS_PANEL_ITEM({
- logType: ALL_FILTER_TYPE,
- log: message.properties.text
- }));
- dispatch(processLogsPanelActions.ADD_PROCESS_LOGS_PANEL_ITEM({
- logType: message.eventType,
- log: message.properties.text
- }));
- if (MAIN_EVENT_TYPES.indexOf(message.eventType) > -1) {
- dispatch(processLogsPanelActions.ADD_PROCESS_LOGS_PANEL_ITEM({
- logType: MAIN_FILTER_TYPE,
- log: message.properties.text
- }));
+ try {
+ // Get log panel state and process from store
+ const currentState = getState().processLogsPanel;
+ const process = getProcess(processUuid)(getState().resources);
+
+ // Check if container request is present and initial logs state loaded
+ if (process?.containerRequest?.uuid && Object.keys(currentState.logs).length > 0) {
+ const logFiles = await loadContainerLogFileList(process.containerRequest, logService);
+
+ // Determine byte to fetch from while filtering unchanged files
+ const filesToUpdateWithProgress = logFiles.reduce((acc, updatedFile) => {
+ // Fetch last byte or 0 for new log files
+ const currentStateLogLastByte = currentState.logs[logFileToLogType(updatedFile)]?.lastByte || 0;
+
+ const isNew = !Object.keys(currentState.logs).find((currentStateLogName) => (updatedFile.name.startsWith(currentStateLogName)));
+ const isChanged = !isNew && currentStateLogLastByte < updatedFile.size;
+
+ if (isNew || isChanged) {
+ return acc.concat({file: updatedFile, lastByte: currentStateLogLastByte});
+ } else {
+ return acc;
+ }
+ }, [] as FileWithProgress[]);
+
+ // Perform range request(s) for each file
+ const logFragments = await loadContainerLogFileContents(filesToUpdateWithProgress, logService, process);
+
+ if (logFragments.length) {
+ // Convert LogFragments to ProcessLogs with All/Main sorting & line-merging
+ const groupedLogs = groupLogs(logFiles, logFragments);
+ await dispatch(processLogsPanelActions.ADD_PROCESS_LOGS_PANEL_ITEM(groupedLogs));
}
}
+ return Promise.resolve();
+ } catch (e) {
+ // Remove log when polling error is handled in some way instead of being ignored
+ console.error("Error occurred in pollProcessLogs:", e);
+ return Promise.reject();
}
};
-const loadContainerLogs = async (containerUuid: string, logService: LogService, maxPageSize: number) => {
- const requestFilters = new FilterBuilder()
- .addEqual('object_uuid', containerUuid)
- .addIn('event_type', PROCESS_PANEL_LOG_EVENT_TYPES)
- .getFilters();
- const requestOrderAsc = new OrderBuilder<LogResource>()
- .addAsc('eventAt')
- .getOrder();
- const requestOrderDesc = new OrderBuilder<LogResource>()
- .addDesc('eventAt')
- .getOrder();
- const { items, itemsAvailable } = await logService.list({
- limit: maxPageSize,
- filters: requestFilters,
- order: requestOrderAsc,
- });
-
- // Request additional logs if necessary
- const remainingLogs = itemsAvailable - items.length;
- if (remainingLogs > 0) {
- const { items: itemsLast } = await logService.list({
- limit: min([maxPageSize, remainingLogs]),
- filters: requestFilters,
- order: requestOrderDesc,
- count: 'none',
- })
- if (remainingLogs - itemsLast.length > 0) {
- const snipLine = {
- ...items[items.length - 1],
- eventType: LogEventType.SNIP,
- properties: {
- text: `================ 8< ================ 8< ========= Some log(s) were skipped ========= 8< ================ 8< ================`
- },
- }
- return [...items, snipLine, ...reverse(itemsLast)];
+const loadContainerLogFileList = async (containerRequest: ContainerRequestResource, logService: LogService) => {
+ const logCollectionContents = await logService.listLogFiles(containerRequest);
+
+ // Filter only root directory files matching log event types which have bytes
+ return logCollectionContents.filter((file): file is CollectionFile => (
+ file.type === CollectionFileType.FILE &&
+ PROCESS_PANEL_LOG_EVENT_TYPES.indexOf(logFileToLogType(file)) > -1 &&
+ file.size > 0
+ ));
+};
+
+/**
+ * Loads the contents of each file from each file's lastByte simultaneously
+ * while respecting the maxLogFetchSize by requesting the start and end
+ * of the desired block and inserting a snipline.
+ * @param logFilesWithProgress CollectionFiles with the last byte previously loaded
+ * @param logService
+ * @param process
+ * @returns LogFragment[] containing a single LogFragment corresponding to each input file
+ */
+const loadContainerLogFileContents = async (logFilesWithProgress: FileWithProgress[], logService: LogService, process: Process) => (
+ (await Promise.allSettled(logFilesWithProgress.filter(({file}) => file.size > 0).map(({file, lastByte}) => {
+ const requestSize = file.size - lastByte;
+ if (requestSize > maxLogFetchSize) {
+ const chunkSize = Math.floor(maxLogFetchSize / 2);
+ const firstChunkEnd = lastByte+chunkSize-1;
+ return Promise.all([
+ logService.getLogFileContents(process.containerRequest, file, lastByte, firstChunkEnd),
+ logService.getLogFileContents(process.containerRequest, file, file.size-chunkSize, file.size-1)
+ ] as Promise<(LogFragment)>[]);
+ } else {
+ return Promise.all([logService.getLogFileContents(process.containerRequest, file, lastByte, file.size-1)]);
+ }
+ })).then((res) => {
+ if (res.length && res.every(promiseResult => (promiseResult.status === 'rejected'))) {
+ // Since allSettled does not pass promise rejection we throw an
+ // error if every request failed
+ const error = res.find(
+ (promiseResult): promiseResult is PromiseRejectedResult => promiseResult.status === 'rejected'
+ )?.reason;
+ return Promise.reject(error);
}
- return [...items, ...reverse(itemsLast)];
+ return res.filter((promiseResult): promiseResult is PromiseFulfilledResult<LogFragment[]> => (
+ // Filter out log files with rejected promises
+ // (Promise.all rejects on any failure)
+ promiseResult.status === 'fulfilled' &&
+ // Filter out files where any fragment is empty
+ // (prevent incorrect snipline generation or an un-resumable situation)
+ !!promiseResult.value.every(logFragment => logFragment.contents.length)
+ )).map(one => one.value)
+ })).map((logResponseSet)=> {
+ // For any multi fragment response set, modify the last line of non-final chunks to include a line break and snip line
+ // Don't add snip line as a separate line so that sorting won't reorder it
+ for (let i = 1; i < logResponseSet.length; i++) {
+ const fragment = logResponseSet[i-1];
+ const lastLineIndex = fragment.contents.length-1;
+ const lastLineContents = fragment.contents[lastLineIndex];
+ const newLastLine = `${lastLineContents}\n${SNIPLINE}`;
+
+ logResponseSet[i-1].contents[lastLineIndex] = newLastLine;
+ }
+
+ // Merge LogFragment Array (representing multiple log line arrays) into single LogLine[] / LogFragment
+ return logResponseSet.reduce((acc, curr: LogFragment) => ({
+ logType: curr.logType,
+ contents: [...(acc.contents || []), ...curr.contents]
+ }), {} as LogFragment);
+ })
+);
+
+const createInitialLogPanelState = (logFiles: CollectionFile[], logFragments: LogFragment[]): {filters: string[], logs: ProcessLogs} => {
+ const logs = groupLogs(logFiles, logFragments);
+ const filters = Object.keys(logs);
+ return { filters, logs };
+}
+
+/**
+ * Converts LogFragments into ProcessLogs, grouping and sorting All/Main logs
+ * @param logFiles
+ * @param logFragments
+ * @returns ProcessLogs for the store
+ */
+const groupLogs = (logFiles: CollectionFile[], logFragments: LogFragment[]): ProcessLogs => {
+ const sortableLogFragments = mergeMultilineLoglines(logFragments);
+
+ const allLogs = mergeSortLogFragments(sortableLogFragments);
+ const mainLogs = mergeSortLogFragments(sortableLogFragments.filter((fragment) => (MAIN_EVENT_TYPES.includes(fragment.logType))));
+
+ const groupedLogs = logFragments.reduce((grouped, fragment) => ({
+ ...grouped,
+ [fragment.logType as string]: {lastByte: fetchLastByteNumber(logFiles, fragment.logType), contents: fragment.contents}
+ }), {});
+
+ return {
+ [MAIN_FILTER_TYPE]: {lastByte: undefined, contents: mainLogs},
+ [ALL_FILTER_TYPE]: {lastByte: undefined, contents: allLogs},
+ ...groupedLogs,
}
- return items;
};
-const createInitialLogPanelState = (logResources: LogResource[]) => {
- const allLogs = logsToLines(logResources);
- const mainLogs = logsToLines(logResources.filter(
- e => MAIN_EVENT_TYPES.indexOf(e.eventType) > -1
- ));
- const groupedLogResources = groupBy(logResources, log => log.eventType);
- const groupedLogs = Object
- .keys(groupedLogResources)
- .reduce((grouped, key) => ({
- ...grouped,
- [key]: logsToLines(groupedLogResources[key])
- }), {});
- const filters = [
- MAIN_FILTER_TYPE,
- ALL_FILTER_TYPE,
- ...Object.keys(groupedLogs)
- ].filter(e => e !== LogEventType.SNIP);
- const logs = {
- [MAIN_FILTER_TYPE]: mainLogs,
- [ALL_FILTER_TYPE]: allLogs,
- ...groupedLogs
- };
- return { filters, logs };
+/**
+ * Checks for non-timestamped log lines and merges them with the previous line, assumes they are multi-line logs
+ * If there is no previous line (first line has no timestamp), the line is deleted.
+ * Only used for combined logs that need sorting by timestamp after merging
+ * @param logFragments
+ * @returns Modified LogFragment[]
+ */
+const mergeMultilineLoglines = (logFragments: LogFragment[]) => (
+ logFragments.map((fragment) => {
+ // Avoid altering the original fragment copy
+ let fragmentCopy: LogFragment = {
+ logType: fragment.logType,
+ contents: [...fragment.contents],
+ }
+ // Merge any non-timestamped lines in sortable log types with previous line
+ if (fragmentCopy.contents.length && !NON_SORTED_LOG_TYPES.includes(fragmentCopy.logType)) {
+ for (let i = 0; i < fragmentCopy.contents.length; i++) {
+ const lineContents = fragmentCopy.contents[i];
+ if (!lineContents.match(LOG_TIMESTAMP_PATTERN)) {
+ // Partial line without timestamp detected
+ if (i > 0) {
+ // If not first line, copy line to previous line
+ const previousLineContents = fragmentCopy.contents[i-1];
+ const newPreviousLineContents = `${previousLineContents}\n${lineContents}`;
+ fragmentCopy.contents[i-1] = newPreviousLineContents;
+ }
+ // Delete the current line and prevent iterating
+ fragmentCopy.contents.splice(i, 1);
+ i--;
+ }
+ }
+ }
+ return fragmentCopy;
+ })
+);
+
+/**
+ * Merges log lines of different types and sorts types that contain timestamps (are sortable)
+ * @param logFragments
+ * @returns string[] of merged and sorted log lines
+ */
+const mergeSortLogFragments = (logFragments: LogFragment[]): string[] => {
+ const sortableLines = fragmentsToLines(logFragments
+ .filter((fragment) => (!NON_SORTED_LOG_TYPES.includes(fragment.logType))));
+
+ const nonSortableLines = fragmentsToLines(logFragments
+ .filter((fragment) => (NON_SORTED_LOG_TYPES.includes(fragment.logType)))
+ .sort((a, b) => (a.logType.localeCompare(b.logType))));
+
+ return [...nonSortableLines, ...sortableLines.sort(sortLogLines)]
+};
+
+const sortLogLines = (a: string, b: string) => {
+ return a.localeCompare(b);
};
-const logsToLines = (logs: LogResource[]) =>
- logs.map(({ properties }) => properties.text);
+const fragmentsToLines = (fragments: LogFragment[]): string[] => (
+ fragments.reduce((acc, fragment: LogFragment) => (
+ acc.concat(...fragment.contents)
+ ), [] as string[])
+);
+
+const fetchLastByteNumber = (logFiles: CollectionFile[], key: string) => {
+ return logFiles.find((file) => (file.name.startsWith(key)))?.size
+};
export const navigateToLogCollection = (uuid: string) =>
async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
LogEventType.CRUNCH_RUN,
LogEventType.STDERR,
LogEventType.STDOUT,
- LogEventType.SNIP,
];
const PROCESS_PANEL_LOG_EVENT_TYPES = [
LogEventType.STDOUT,
LogEventType.CONTAINER,
LogEventType.KEEPSTORE,
- LogEventType.SNIP,
+];
+
+const NON_SORTED_LOG_TYPES = [
+ LogEventType.NODE_INFO,
+ LogEventType.CONTAINER,
];
projects / arvados-workbench2.git / blobdiff