Revision 6027
Added by ben leinfelder about 13 years ago
| MetacatHandler.java | ||
|---|---|---|
| 1022 | 1022 |
* @throws ClassNotFoundException |
| 1023 | 1023 |
* @throws IOException |
| 1024 | 1024 |
*/ |
| 1025 |
public InputStream read(String docid, String username, String[] groups)
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|
| 1026 |
throws InsufficientKarmaException, ParseLSIDException,
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| 1025 |
private InputStream read(String docid)
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| 1026 |
throws ParseLSIDException, |
|
| 1027 | 1027 |
PropertyNotFoundException, McdbException, SQLException, |
| 1028 | 1028 |
ClassNotFoundException, IOException |
| 1029 | 1029 |
{
|
| ... | ... | |
| 1048 | 1048 |
docid = appendRev(docid); |
| 1049 | 1049 |
|
| 1050 | 1050 |
DocumentImpl doc = new DocumentImpl(docid, false); |
| 1051 |
//check the permission for read |
|
| 1052 |
if (!DocumentImpl.hasReadPermission(username, groups, docid)) {
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| 1053 |
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| 1054 |
throw new InsufficientKarmaException( |
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| 1055 |
"User " + username + |
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| 1056 |
" does not have permission" + |
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| 1057 |
" to read the document with the docid " + docid); |
|
| 1058 |
} |
|
| 1059 | 1051 |
|
| 1060 | 1052 |
// deal with data or metadata cases |
| 1061 | 1053 |
if (doc.getRootNodeID() == 0) {
|
| ... | ... | |
| 1105 | 1097 |
// Try to get the metadata file from disk. If it isn't |
| 1106 | 1098 |
// found, create it from the db and write it to disk then. |
| 1107 | 1099 |
try {
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| 1108 |
doc.toXml(out, username, groups, true);
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| 1100 |
doc.toXml(out, null, null, true);
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|
| 1109 | 1101 |
|
| 1110 | 1102 |
} catch (McdbException e) {
|
| 1111 | 1103 |
// any exceptions in reading the xml from disc, and we go back to the |
| ... | ... | |
| 1114 | 1106 |
"- could not read from document file " + |
| 1115 | 1107 |
docid + ": " + e.getMessage()); |
| 1116 | 1108 |
e.printStackTrace(System.out); |
| 1117 |
doc.toXmlFromDb(out, username, groups, true);
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| 1109 |
doc.toXmlFromDb(out, null, null, true);
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|
| 1118 | 1110 |
} |
| 1119 | 1111 |
|
| 1120 | 1112 |
// set the input stream |
| ... | ... | |
| 3498 | 3490 |
|
| 3499 | 3491 |
// get the data or metadata object |
| 3500 | 3492 |
try {
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| 3501 |
inputStream = this.read(localId, username, groups);
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| 3493 |
inputStream = this.read(localId); |
|
| 3502 | 3494 |
|
| 3503 |
} catch ( InsufficientKarmaException ike ) {
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| 3504 |
logMetacat.debug("There was an access problem reading " +
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| 3505 |
localId + ". The error message was: " + ike.getMessage()); |
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| 3506 |
throw ike; |
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| 3507 |
|
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| 3508 | 3495 |
} catch ( ParseLSIDException ple ) {
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| 3509 | 3496 |
logMetacat.debug("There was a problem parsing the LSID from " +
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| 3510 | 3497 |
localId + ". The error message was: " + ple.getMessage()); |
| ... | ... | |
| 3696 | 3683 |
|
| 3697 | 3684 |
|
| 3698 | 3685 |
//create the checksum |
| 3699 |
inputStream = this.read(localId, username, groups);
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| 3686 |
inputStream = this.read(localId); |
|
| 3700 | 3687 |
ChecksumAlgorithm algorithm = ChecksumAlgorithm.convert("MD5");
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| 3701 | 3688 |
Checksum checksum = ServiceTypeUtil.checksum(inputStream, algorithm); |
| 3702 | 3689 |
sysMeta.setChecksum(checksum); |
| 3703 | 3690 |
|
| 3704 | 3691 |
//set the size |
| 3705 |
inputStream = this.read(localId, username, groups);
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| 3692 |
inputStream = this.read(localId); |
|
| 3706 | 3693 |
sysMeta.setSize(sizeOfStream(inputStream)); |
| 3707 | 3694 |
|
| 3708 | 3695 |
//submitter |
| ... | ... | |
| 3919 | 3906 |
String localId = im.getSystemMetadataLocalId(guid.getValue()); |
| 3920 | 3907 |
|
| 3921 | 3908 |
try {
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| 3922 |
inputStream = this.read(localId, user, groups);
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| 3909 |
inputStream = this.read(localId); |
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| 3923 | 3910 |
|
| 3924 | 3911 |
} catch ( McdbDocNotFoundException dnfe ) {
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| 3925 | 3912 |
throw dnfe; |
| 3926 | 3913 |
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| 3927 |
} catch ( InsufficientKarmaException ike ) {
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| 3928 |
throw ike; |
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| 3929 |
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| 3930 | 3914 |
} catch ( ParseLSIDException ple ) {
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| 3931 | 3915 |
throw ple; |
| 3932 | 3916 |
|
Also available in: Unified diff
do not attempt to check permissions when reading documents for systemMetadata generation (unless I completely do not understand this feature - please verify!).