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import java.io.*; import java.util.*; import java.util.stream.Stream; /** * This class wraps the Google Cloud command-line tool <CODE><B>'gsutil'</B></CODE>, simply using * the standard Java <CODE>java.lang.Process</CODE> object (in addition to Java HTML's * <CODE>OSResponse</CODE>) thereby providing a simple Java-API for these operating-system calls. * * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL> * <EMBED ClASS='external-html' DATA-FILE-ID=OSC_WORA> * <EMBED CLASS='external-html' DATA-CLASS=GSUTIL DATA-VAR=gsutil DATA-FILE-ID=OSC_ALL_FIELDS> * <EMBED CLASS='external-html' DATA-FILE-ID=APPENDABLE> * * <!-- * <EMBED CLASS="external html cannot ad this!" DATA-FILE-ID= NO! OSC_WILD_CARD_02> * This class has a note about wild-cards built into GSUTIL * --> * * @see OSCommands * @see OSResponse */ @Torello.JavaDoc.JDHeaderBackgroundImg(EmbedTagFileID="OSC_INHERITORS") public class GSUTIL extends OSCommands implements Cloneable { // Random character string. It will only check the pointers anyway (not the string itself) private static final String NO_TARGET = "?\t-$\n-ZZzz"; // ******************************************************************************************** // ******************************************************************************************** // Constructors // ******************************************************************************************** // ******************************************************************************************** /** <EMBED CLASS='external-html' DATA-FILE-ID=OSC_CTOR_1> */ public GSUTIL() { super(); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=OSC_CTOR_2> * @param outputAppendable <EMBED CLASS='external-html' DATA-FILE-ID=OSC_APPENDABLE_PARAM> * @see OSCommands#outputAppendable */ public GSUTIL(Appendable outputAppendable) { super(outputAppendable); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=OSC_CTOR_3> * * @param outputAppendable <EMBED CLASS='external-html' DATA-FILE-ID=OSC_APPENDABLE_PARAM> * @param commandStrAppendable <EMBED CLASS='external-html' DATA-FILE-ID=OSC_CSA_PARAM> * @param standardOutput <EMBED CLASS='external-html' DATA-FILE-ID=OSC_STND_OUT_PARAM> * @param errorOutput <EMBED CLASS='external-html' DATA-FILE-ID=OSC_ERROR_OUT_PARAM> * @see OSCommands#outputAppendable * @see OSCommands#commandStrAppendable * @see OSCommands#standardOutput * @see OSCommands#errorOutput */ public GSUTIL( Appendable outputAppendable, Appendable commandStrAppendable, Appendable standardOutput, Appendable errorOutput ) { super(outputAppendable, commandStrAppendable, standardOutput, errorOutput); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=OSC_CTOR_4> * * @param standardOutput <EMBED CLASS='external-html' DATA-FILE-ID=OSC_STND_OUT_PARAM> * @param errorOutput <EMBED CLASS='external-html' DATA-FILE-ID=OSC_ERROR_OUT_PARAM> * @see OSCommands#standardOutput * @see OSCommands#errorOutput */ public GSUTIL(Appendable standardOutput, Appendable errorOutput) { super(standardOutput, errorOutput); } /** * Used by the method {@code clone()}. * @param other Another instance of this class. */ protected GSUTIL(GSUTIL other) { super(other); } /** {@inheritDoc} */ public GSUTIL clone() { return new GSUTIL(this); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL RM // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_RM> * * @param s The GCS bucket-storage address of files to delete. <B><I>Can Include</I></B> * wildcards: {@code '*'} and {@code '**'} * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse RM(String s, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "rm" }, switches, s, NO_TARGET); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #RM(String[], String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse RM(Iterable<String> iterable, String... switches) throws IOException { return RM(TO_ARRAY(iterable), switches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_RM> * * @param sArr The list GCS bucket-storage address of files to delete. <B><I>Can * Include</I></B> wildcards: {@code '*'} and {@code '**'} * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} with * switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse RM(String[] sArr, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "rm" }, switches, sArr, NO_TARGET); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL MV // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_MV> * * @param source The GCS bucket-storage source-address. <B><I>Can Include</I></B> wildcards: * {@code '*'} and {@code '**'} * * @param target The GCS bucket-storage target-address. * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse MV(String source, String target, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "mv" }, switches, source, target); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #MV(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse MV(Iterable<String> sources, String target, String... switches) throws IOException { return MV(TO_ARRAY(sources), target, switches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_MV> * * @param sources A list of arguments that need to be copied, as an array. <B><I>Can * Include</I></B> wildcards: {@code '*'} and {@code '**'} * * @param target The target/destination address for the list of files to be copied. * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse MV(String[] sources, String target, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "mv" }, switches, sources, target); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL CP // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CP> * * @param source The GCS bucket-storage source-address, or local BASH shell source-address. * <B><I>Can Include</I></B> wildcards: {@code '*'} and {@code '**'} * * @param target The GCS bucket-storage target-address, or local BASH shell target-address. * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CP(String source, String target, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "cp" }, switches, source, target); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CP(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CP(Iterable<String> sources, String target, String... switches) throws IOException { return CP(TO_ARRAY(sources), target, switches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CP> * * @param sources A list of arguments that need to be copied, as an array. <B><I>Can * Include</I></B> wildcards: {@code '*'} and {@code '**'} * * @param target The target/destination address for the list of files to be copied. * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CP(String[] sources, String target, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "cp" }, switches, sources, target); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL RSYNC // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_RSYNC> * * @param sources The source-address. * @param target The target-address. * * @param switches This may be appended to the command, providing Google's {@code 'gsutil'} * with switches. * * <BR /><BR />'-d' : This will inform GSUTIL to remove files that are not found in the users * directory, but are sitting on the Storage Bucket Server Location - <I>in the * corresponding / same directory</I> * * <BR /><BR />'-r' : This will cause the sync to run recursively. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse RSYNC(String sources, String target, String... switches) throws IOException { String[] command = BUILD_COMMAND (new String[] { "gsutil", "-m", "rsync" }, switches, sources, target); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL Make-Public // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_MAKE_PUBLIC> * * @param s1 The GCS bucket file or directory address. Note {@code '*'} or {@code '**'} may be * used here. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set * the public-visibility of a web-page have already been included. This parameter is only * important if there are other switches, in addition to the ones already used by the * constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse MP(String s1, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "acl", "ch", "-u", "AllUsers:R" }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #MP(String[], String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse MP(Iterable<String> iterable, String... extraSwitches) throws IOException { return MP(TO_ARRAY(iterable), extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_MAKE_PUBLIC> * * @param sArr The GCS bucket file or directory addresses. Note {@code '*'} or * {@code '**'} may be used here. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set * the public-visibility of a web-page have already been included. This parameter is only * important if there are other switches, in addition to the ones already used by the * constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse MP(String[] sArr, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "acl", "ch", "-u", "AllUsers:R" }, extraSwitches, sArr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL Stop Public // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_STOP_PUBLIC> * * @param s1 The GCS bucket file or directory address. Note {@code '*'} or {@code '**'} may be * used here. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to stop * the public-visibility of a web-page have already been included. This parameter is only * important if there are other switches, in addition to the ones already used by the * constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse SP(String s1, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "acl", "ch", "-d", "AllUsers" }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #SP(String[], String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse SP(Iterable<String> iterable, String... extraSwitches) throws IOException { return SP(TO_ARRAY(iterable), extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_STOP_PUBLIC> * * @param sArr The GCS bucket file or directory address. Note {@code '*'} or {@code '**'} may * be used here. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to stop the public-visibility of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse SP(String[] sArr, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "acl", "ch", "-d", "AllUsers" }, extraSwitches, sArr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL Set Max Age // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_SET_MAX_AGE> * * @param s1 The GCS bucket-storage address. gs://bucket-name/directoryname/filename * <BR /><B>NOTE:</B> "filename" may contain the asterisks {@code '*'} or anything that would * normally be passed to gsutil on the shell command-line. * * @param seconds This parameter is added to the end of the max-age= string in the cmdSMA * argument list. It represents the number of seconds a browser is allowed to cache a page. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the max-age of a web-page have * already been included. This parameter is only important if there are other switches, in * addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse SMA(String s1, int seconds, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", ("Cache-Control:public, max-age=" + seconds + "") }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #SMA(String[], int, String[])}. * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse SMA(Iterable<String> iterable, int seconds, String... extraSwitches) throws IOException { return SMA(TO_ARRAY(iterable), seconds, extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_SET_MAX_AGE> * * @param seconds This parameter is added to the end of the max-age= string in the cmdSMA * argument list. It represents the number of seconds a browser is allowed to cache a page. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the max-age of a web-page have * already been included. This parameter is only important if there are other switches, in * addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse SMA(String[] s1Arr, int seconds, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", ("Cache-Control:public, max-age=" + seconds + "") }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL Set Content Type // ******************************************************************************************** // ******************************************************************************************** /** * Text-File, Plain, UTF-8. * <B>NOTE:</B> May be used for calls to <B>{@code SCT(String s1, String type); }</B> */ public static final String SCT_TEXT_UTF8 = "text/plain; charset=utf-8"; /** * Text-File, HTML, UTF-8. * <B>NOTE:</B> May be used for calls to <B>{@code SCT(String s1, String type); }</B> */ public static final String SCT_HTML_UTF8 = "text/html; charset=utf-8"; /** * Text-file, Java-Script, UTF-8. * <B>NOTE:</B> This is to be used for calls to <B>{@code SCT(String s1, String type); }</B> */ public static final String SCT_JAVASCRIPT_UTF8 = "application/javascript; charset=utf-8"; /** * Text-file, Java-Script. * <B>NOTE:</B> This is to be used for calls to <B>{@code SCT(String s1, String type); }</B> */ public static final String SCT_JAVASCRIPT = "application/javascript"; /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_TYPE> * * @param source This is the parameter is supposed to be a file, directory, or expression * sequence. * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param type This is any {@code 'String'} that may be used with Google Cloud Server. Must * pertain to "Content-Type". There are several pre-defined content-type strings defined in this * class that make reasonable values for this parameter. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-type of a web-page * have already been included. This parameter is only important if there are other switches, * in addition to the ones already used by the constructor for this command. * * @see #SCT_TEXT_UTF8 * @see #SCT_HTML_UTF8 * @see #SCT_JAVASCRIPT * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_TYPE(String source, String type, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Type: " + type }, extraSwitches, source, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CONTENT_TYPE(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CONTENT_TYPE (Iterable<String> iterable, String type, String... extraSwitches) throws IOException { return CONTENT_TYPE(TO_ARRAY(iterable), type, extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_TYPE> * * @param s1Arr The GCS bucket-storage address list. gs://bucket-name/directoryname/filename * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param type This is any {@code 'String'} that may be used with Google Cloud Server. Must * pertain to "Content-Type". There are several pre-defined content-type strings defined in * this class that make reasonable values for this parameter. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-type of a web-page * have already been included. This parameter is only important if there are other switches, * in addition to the ones already used by the constructor for this command. * * @see #SCT_TEXT_UTF8 * @see #SCT_HTML_UTF8 * @see #SCT_JAVASCRIPT * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_TYPE(String[] s1Arr, String type, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Type: " + type }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL CACHE-CONTROL // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CACHE_CONT> * * @param s1 This is the parameter is supposed to be a file, directory, or expression sequence * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param cacheControlTags This is any {@code 'String'} that may be used with Google Cloud * Server. Must pertain to "Cache-Control" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the cache-control of a web-page * have already been included. This parameter is only important if there are other switches, * in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CACHE_CONTROL (String s1, String cacheControlTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Cache-Control: " + cacheControlTags }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CACHE_CONTROL(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CACHE_CONTROL (Iterable<String> iterable, String cacheControlTags, String... extraSwitches) throws IOException { return CACHE_CONTROL(TO_ARRAY(iterable), cacheControlTags, extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CACHE_CONT> * * @param s1Arr This is the parameter is supposed to be a file, directory, or expression * sequence. * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param cacheControlTags This is any {@code 'String'} that may be used with Google Cloud * Server. Must pertain to "Cache-Control" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the cache-control of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CACHE_CONTROL (String[] s1Arr, String cacheControlTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Cache-Control: " + cacheControlTags }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL CONTENT-ENCODING // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_ENCODE> * * @param s1 This is the parameter is supposed to be a file, directory, or expression sequence * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param contentEncodingTags This is any {@code 'String'} that may be used with Google Cloud * Server. Must pertain to "Content-Encoding" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-encoding of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_ENCODING (String s1, String contentEncodingTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Encoding: " + contentEncodingTags }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_ENCODE> * * @param s1Arr This is the parameter is supposed to be a file, directory, or expression * sequence. * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param contentEncodingTags This is any {@code 'String'} that may be used with Google Cloud * Server. Must pertain to "Content-Encoding" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-encoding of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_ENCODING (String[] s1Arr, String contentEncodingTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Encoding: " + contentEncodingTags }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CONTENT_ENCODING(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CONTENT_ENCODING (Iterable<String> iterable, String contentEncodingTags, String... extraSwitches) throws IOException { return CONTENT_ENCODING(TO_ARRAY(iterable), contentEncodingTags, extraSwitches); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL CONTENT-DISPOSITION // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_DISP> * * @param s1 This is the parameter is supposed to be a file, directory, or expression sequence * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param contentDispositionTags This is any {@code 'String'} that may be used with Google * Cloud Server. Must pertain to "Content-Disposition" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-disposition of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_DISPOSITION (String s1, String contentDispositionTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Disposition: " + contentDispositionTags }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CONTENT_DISPOSITION(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CONTENT_DISPOSITION (Iterable<String> iterable, String contentDispositionTags, String... extraSwitches) throws IOException { return CONTENT_DISPOSITION(TO_ARRAY(iterable), contentDispositionTags, extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CONT_DISP> * * @param s1Arr This is the parameter is supposed to be a file, directory, or expression * sequence. * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param contentDispositionTags This is any {@code 'String'} that may be used with Google * Cloud Server. Must pertain to "Content-Disposition" * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the content-disposition of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CONTENT_DISPOSITION (String[] s1Arr, String contentDispositionTags, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", "Content-Disposition: " + contentDispositionTags }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL OTHER // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CUSTOM_META> * * @param s1 This is the parameter is supposed to be a file, directory, or expression sequence * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param metaTag This is any {@code 'String'} that may be used with Google Cloud Server's * {@code 'setmeta'} parameter for {@code gsutil}. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the meta-information of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CUSTOM_METADATA (String s1, String metaTag, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", metaTag }, extraSwitches, s1, NO_TARGET ); return printAndRun(command); } /** * Convenience Method. * <BR />Invokes: {@link #CUSTOM_METADATA(String[], String, String[])} * <BR />Converts: {@code Iterable<String>} to {@code String[] Array} */ public OSResponse CUSTOM_METADATA (Iterable<String> iterable, String tags, String... extraSwitches) throws IOException { return CUSTOM_METADATA(TO_ARRAY(iterable), tags, extraSwitches); } /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_CUSTOM_META> * * @param s1Arr This is the parameter is supposed to be a file, directory, or expression * sequence. * * <BR /><B>NOTE:</B> The {@code 'source(s)'} may contain the asterisks {@code '*'} or anything * that would normally be passed to gsutil on the shell command-line. * * @param metaTag This is any {@code 'String'} that may be used with Google Cloud Server's * {@code 'setmeta'} parameter for {@code gsutil}. * * @param extraSwitches This may be appended to the command, providing Google's * {@code 'gsutil'} with switches. The salient arguments to set the meta-information of a * web-page have already been included. This parameter is only important if there are other * switches, in addition to the ones already used by the constructor for this command. * * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @throws IOException If there are any problems while invoking the operating-system command * @see OSCommands#printAndRun(String[]) */ public OSResponse CUSTOM_METADATA (String[] s1Arr, String metaTag, String... extraSwitches) throws IOException { String[] command = BUILD_COMMAND( new String[] { "gsutil", "-m", "setmeta", "-h", metaTag }, extraSwitches, s1Arr, NO_TARGET ); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // GSUTIL LS // ******************************************************************************************** // ******************************************************************************************** /** * <EMBED CLASS='external-html' DATA-FILE-ID=GSUTIL_LS> * @param s1 The GCS storage file or directory. Note: {@code '*'} or {@code '**'} may be used. * @return <EMBED CLASS='external-html' DATA-FILE-ID=OSRET> * @see OSCommands#printAndRun(String[]) */ public OSResponse LS(String s1, String... switches) throws IOException { String[] command = BUILD_COMMAND(new String[] { "gsutil", "ls" }, switches, s1, NO_TARGET); return printAndRun(command); } // ******************************************************************************************** // ******************************************************************************************** // HELPER ROUTINES // ******************************************************************************************** // ******************************************************************************************** private static String[] TO_ARRAY(Iterable<String> iterable) { Stream.Builder<String> b = Stream.builder(); Iterator<String> iterator = iterable.iterator(); while (iterator.hasNext()) b.add(iterator.next()); return b.build().toArray(String[]::new); } private static String[] BUILD_COMMAND (String[] CMD, String[] SWITCHES, String SOURCE, String TARGET) { if (SOURCE == null) throw new NullPointerException ("You have passed 'null' for a value of your source-file or directory name."); for (String SWITCH : SWITCHES) if (SWITCH == null) throw new NullPointerException ("You have passed 'null' as a value for one of your var-args switches."); if (TARGET == null) throw new NullPointerException ("You have passed 'null' as a value for your target file or directory name."); int arrLen = CMD.length + SWITCHES.length + 1 + ((TARGET == NO_TARGET) ? 0 : 1); String[] ret = new String[arrLen]; for (int i=0; i < CMD.length; i++) ret[i] = CMD[i]; for (int i=0; i < SWITCHES.length; i++) ret[CMD.length + i] = SWITCHES[i]; ret[CMD.length + SWITCHES.length] = SOURCE; if (TARGET != NO_TARGET) ret[ret.length - 1] = TARGET; return ret; } private static String[] BUILD_COMMAND (String[] CMD, String[] SWITCHES, String[] SOURCES, String TARGET) { for (String SOURCE : SOURCES) if (SOURCE == null) throw new NullPointerException ("You have passed 'null' for a value for one of your source-file or directory names."); for (String SWITCH : SWITCHES) if (SWITCH == null) throw new NullPointerException ("You have passed 'null' as a value for one of your var-args switches."); if (TARGET == null) throw new NullPointerException ("You have passed 'null' as a value for your target file or directory name."); int arrLen = CMD.length + SWITCHES.length + SOURCES.length + ((TARGET == NO_TARGET) ? 0 : 1); String[] ret = new String[arrLen]; for (int i=0; i < CMD.length; i++) ret[i] = CMD[i]; for (int i=0; i < SWITCHES.length; i++) ret[CMD.length + i] = SWITCHES[i]; for (int i=0; i < SOURCES.length; i++) ret[CMD.length + SWITCHES.length + i] = SOURCES[i]; if (TARGET != NO_TARGET) ret[ret.length - 1] = TARGET; return ret; } } |