66 lines
No EOL
1.7 KiB
JavaScript
66 lines
No EOL
1.7 KiB
JavaScript
/**
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* Helper service for returning information extracted from repository image metadata.
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*/
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angular.module('quay').factory('ImageMetadataService', ['UtilService', function(UtilService) {
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var metadataService = {};
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metadataService.getFormattedCommand = function(image) {
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if (!image || !image.command || !image.command.length) {
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return '';
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}
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var getCommandStr = function(command) {
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// Handle /bin/sh commands specially.
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if (command.length > 2 && command[0] == '/bin/sh' && command[1] == '-c') {
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return command[2];
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}
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return command.join(' ');
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};
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return getCommandStr(image.command);
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};
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metadataService.getEscapedFormattedCommand = function(image) {
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return UtilService.textToSafeHtml(metadataService.getFormattedCommand(image));
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};
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metadataService.getImageCommand = function(image, imageId) {
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if (!image) {
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return null;
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}
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if (!image.__imageMap) {
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image.__imageMap = {};
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image.__imageMap[image.id] = image;
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for (var i = 0; i < image.history.length; ++i) {
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var cimage = image.history[i];
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image.__imageMap[cimage.id] = cimage;
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}
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}
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var found = image.__imageMap[imageId];
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if (!found) {
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return null;
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}
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return metadataService.getDockerfileCommand(found.command);
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};
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metadataService.getDockerfileCommand = function(command) {
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if (!command) { return ''; }
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command = command.join(' ').split(' ');
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// ["/bin/sh", "-c", "#(nop)", "RUN", "foo"]
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if (command[0] != '/bin/sh' || command[1] != '-c') { return ''; }
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var commandPrefix = '#(nop)';
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if (command[2] != commandPrefix) {
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return 'RUN ' + command.slice(2).join(' ');
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}
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return command.slice(3).join(' ');
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};
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return metadataService;
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}]); |