@orchestrator-ui/orchestrator-ui-components/src/utils/compareVersions.ts

Library of UI Components used to display the workflow orchestrator frontend

import { MappedVersion } from '@/types';

const compareVersions = (
    versionString1: string,
    versionString2: string,
): number => {
    const splittedVersion1 = versionString1.split('.');
    const splittedVersion2 = versionString2.split('.');

    for (let i = 0; i < splittedVersion1.length; i++) {
        if (parseInt(splittedVersion1[i]) > parseInt(splittedVersion2[i])) {
            return 1;
        } else if (
            parseInt(splittedVersion1[i]) < parseInt(splittedVersion2[i])
        ) {
            return -1;
        }
    }
    return 0;
};

const findMinimumOrchestratorCoreVersion = (
    orchestratorUiVersion: string,
    versionMappings: MappedVersion[],
): string => {
    const orchestratorUiVersions = versionMappings.map(
        (version) => version.orchestratorUiVersion,
    );
    let mappedVersion = versionMappings[0];

    for (let i = 0; i < orchestratorUiVersions.length; i++) {
        if (
            [0, 1].includes(
                compareVersions(
                    orchestratorUiVersion,
                    orchestratorUiVersions[i],
                ),
            )
        ) {
            mappedVersion = versionMappings[i];
        }
    }

    return mappedVersion.minimumOrchestratorCoreVersion;
};

export const getOrchestratorCoreVersionIfNotCompatible = (
    orchestratorUiVersion: string,
    orchestratorCoreVersion: string,
    versionMappings: MappedVersion[],
): string | null => {
    const minimumOrchestratorCoreVersion = findMinimumOrchestratorCoreVersion(
        orchestratorUiVersion,
        versionMappings,
    );
    const comparison = compareVersions(
        orchestratorCoreVersion,
        minimumOrchestratorCoreVersion,
    );
    if (comparison === -1) {
        return minimumOrchestratorCoreVersion;
    }
    return null;
};