ó ¢Ë(Zc @s_ddlZddlZddlZddlZddlZddlmZddlmZddl m Z d„Z d„Z d„Z d„Zd „Zd d „Zd „Zd „Zd„Zdd„Zd„Zd„Zd„Zd„Zddd„Zddd„Zd„Zd„Zd„Zd„Zd„Z d„Z!d d„Z"d„Z#dddd d!„Z$e%d"kr[ddl&Z&e&j'd#d$d%e(ƒZ)e)j*d&d'd(d(d)ƒe)j*d*d+d,d-d.e+d(d/ƒe)j*d0d1d,d2d.e+d3d4d(d5ƒe)j*d6d7d,d8d.e+d3dd(d9ƒe)j*d:d;d,d<d.e+d3dd(d=ƒe)j*d>d?d,d@d.e+d(dAƒe)j*dBdCd,dDd.e+d3dEd(dFƒe)j*dGdHd,dId.e+d3dJd(dKƒe)j*dLd,dMd.e,d3d d(dNƒe)j-ƒZ.e$e.j/e.j0e.j1e.j2e.j3e.j4e.j5e6e.j7dOƒƒZ8e9e:e8ƒe;krQd ne8ƒndS(PiÿÿÿÿN(tpartial(tislice(t PdfFileReadercs ‡fd†S(Ncs ˆ||ƒS(N((txty(tf(s"/var/www/registration/rasterize.pyt s((R((Rs"/var/www/registration/rasterize.pytflip scCst|ƒtkr|S|fS(N(ttypettuple(R((s"/var/www/registration/rasterize.pytpack scCs|dk r|S|S(N(tNone(RR((s"/var/www/registration/rasterize.pytifNonescGs.td„|ƒ}td„t|ƒd„ƒS(NcSs |dk S(N(R (R((s"/var/www/registration/rasterize.pyRscs‡‡fd†S(Ncsˆtˆt|ƒŒƒŒS(N(R (R(taccR(s"/var/www/registration/rasterize.pyRs((R R((R Rs"/var/www/registration/rasterize.pyRscWs|S(N((R((s"/var/www/registration/rasterize.pyRs(tfiltertreducetreversed(t functionstfs((s"/var/www/registration/rasterize.pytcomposescCs†ynd|GHddlm}m}d||f}}||jƒd|d|ƒ}|j|ƒ\}}|SWnd|GHdSXdS(NsRasterizing p. %02diÿÿÿÿ(tPopentPIPEs‹gs -q -dSAFER -dBATCH -dNOPAUSE -sDEVICE=jpeg -dJPEGQ=95 -r150 -sOutputFile=%%stdout -dFirstPage=%d -dLastPage=%d -tstdintstdouts+Error encountered while rasterizing p. %02d(t subprocessRRtsplitt communicateR (tblobtpageRRtargstptoutterr((s"/var/www/registration/rasterize.pyt rasterizes  i cCsÅy¡tj|d|ƒ}|jdƒg}|jdƒ|jdƒ|jdƒ|jdƒ|jdƒ|jdƒ|jd ƒt|j|ƒ|jƒWnd GH|jƒ‚nX|SdS( NttimeoutsPRAGMA foreign_keys=1sßCREATE TABLE IF NOT EXISTS logs ( id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, created_on DATETIME, deleted_on DATETIME, name TEXT, pages INTEGER, size INTEGER, source_id INTEGER)s¸CREATE TABLE IF NOT EXISTS sources ( id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, created_on DATETIME, name TEXT UNIQUE, pages INTEGER, raw_source BLOB)süCREATE TABLE IF NOT EXISTS previews ( id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, document_id INTEGER, page INTEGER, format TEXT, raw_source BLOB, FOREIGN KEY(document_id) REFERENCES sources(id) ON DELETE CASCADE)sCREATE VIEW IF NOT EXISTS documents AS SELECT id, created_on, name, pages, LENGTH(raw_source) size FROM sources ORDER BY ids•CREATE VIEW IF NOT EXISTS last_document AS SELECT * FROM documents WHERE id IN (SELECT MAX(id) FROM sources WHERE raw_source IS NOT NULL)sŠCREATE VIEW IF NOT EXISTS to_process AS SELECT name FROM documents WHERE id NOT IN (SELECT DISTINCT document_id FROM previews)sCREATE VIEW IF NOT EXISTS to_delete AS SELECT name FROM documents WHERE (julianday(datetime('now')) - julianday(substr(created_on, 0, 20))) > 1.0s1Error encountered while setting up local database(tsqlite3tconnecttexecutetappendtmaptcommittrollback(tdatabaseR"tsqldbtsqls((s"/var/www/registration/rasterize.pytsqlite%s2  cCs tjdƒS(Ns%Y-%m-%d %H:%M:%S%z(ttimetstrftime(((s"/var/www/registration/rasterize.pyt timestampWscCswzoyRg}|jdtƒƒ|jdƒ|jdƒt|j|ƒ|jƒWndGH|jƒnXWdXdS(NsƒUPDATE logs SET deleted_on='%s', source_id=NULL WHERE deleted_on IS NULL AND name IN (SELECT name FROM to_delete)s>DELETE FROM sources WHERE name IN (SELECT name FROM to_delete)tVACUUMs*Error encountered while vacuuming database(R&R0R'R%R(R)(R+R,((s"/var/www/registration/rasterize.pytvacuumZs  cCs#d}|j||ƒ}|jƒS(NsvSELECT id, created_on, name, pages, raw_source FROM sources WHERE raw_source IS NOT NULL ORDER BY id DESC LIMIT %d(R%tfetchall(R+tcounttsqltc((s"/var/www/registration/rasterize.pyt documentskscCs%d}|j||gƒ}|jƒS(NsoSELECT id, name, pages, raw_source FROM sources WHERE id=ifnull(?, (SELECT MAX(id) FROM documents)) LIMIT 1(R%tfetchone(R+t document_idR5R6((s"/var/www/registration/rasterize.pytdocument_by_idqscCs%d}|j||gƒ}|jƒS(NsDSELECT id, name, pages, raw_source FROM sources WHERE name=? 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LIMIT 1(R%R8(R+R9tpage_idR5R6((s"/var/www/registration/rasterize.pyt preview_by_id|scCsd}|j|ƒ}|jƒS(NsSELECT name FROM to_process(R%R3(R+R5R6((s"/var/www/registration/rasterize.pyt to_process‚scGs£yud|GHtjƒ}|jd||jƒ|jdƒ|jƒ}|jdƒt|ƒ}|j}|jƒWnd|GH|ddfSX|||fSdS(NsDownloading %s ...sRETR %sisError downloading %s( ttempfilet TemporaryFilet retrbinarytwritetseektreadRtnumPagestcloseR (tftpR;RttfRtpdftpages((s"/var/www/registration/rasterize.pytdownload‡s        cCs„z|yed|GHdtƒ}|j||||dk rCt|ƒnd|gƒ|jƒ|||fSWnd|GHnXWdXdS(NsLogging %s ...sINSERT INTO logs (created_on, name, pages, size, source_id) VALUES ('%s', ?, ?, ?, (SELECT id FROM sources WHERE name=?))sError logging %s(R0R%R tlenR((R+R;RKRR5((s"/var/www/registration/rasterize.pytlog˜s  4 cCs„z|yed|GHdtƒ}|j||||dk rFtj|ƒndgƒ|jƒ|||fSWnd|GHnXWdXdS(NsWriting %s ...saINSERT OR REPLACE INTO sources (created_on, name, pages, raw_source) VALUES ('%s', ?, ?, ?)sError writing %s(R0R%R R#tBinaryR((R+R;RKRR5((s"/var/www/registration/rasterize.pyRC¦s  4 cCsazYyAd|GHd}|j||gƒ}|jƒ\}|dkSWnd|GHtSXWdXdS(NsChecking whether %s exists ...s3SELECT COUNT(DISTINCT id) FROM sources WHERE name=?is Error checking whether %s exists(R%R8tFalse(R+R;R5R6tn((s"/var/www/registration/rasterize.pytexists´s   cs£z›yzdˆGHt‡fd†td|dƒƒ}d}t|j|ƒ‰t‡‡fd†|ƒ|jƒˆ|ˆfSWndˆGH|jƒnXWdXdS(NsProcessing file %s ... cs|tˆ|ƒfS(N(R!(R(R(s"/var/www/registration/rasterize.pyRÅsiszINSERT INTO previews (document_id, page, format, raw_source) VALUES ((SELECT id FROM sources WHERE name=?), ?, ?, ?)cs+|\}}ˆˆ|dtj|ƒgƒS(Ntjpeg(R#RO(t.0Rtb(R;tw(s"/var/www/registration/rasterize.pyRÊss%Error encountered while processing %s(R'trangeRR%R(R)(R+R;RKRtpreviewsR5((RR;RVs"/var/www/registration/rasterize.pytprocessÂs %  cCsLzDy-d||fGH|j|d||fƒWnd|GHnXWdXdS(NsRenaming %s to %ss%s/%ss(Error encountered while renaming file %s(trename(RHR;t destination((s"/var/www/registration/rasterize.pyRZÔscCs*t|ƒ}|t||ƒSWdQXdS(N(R-R<(R*R;R+((s"/var/www/registration/rasterize.pytget_document_by_nameÝs cCs*t|ƒ}|t||ƒSWdQXdS(N(R-R:(R*R9R+((s"/var/www/registration/rasterize.pytget_document_by_idâs cCs't|ƒ}|t|ƒSWdQXdS(N(R-R:(R*R+((s"/var/www/registration/rasterize.pytget_last_documentçs cCs*t|ƒ}|t||ƒSWdQXdS(N(R-R7(R*R4R+((s"/var/www/registration/rasterize.pytget_last_documentsìs cCs-t|ƒ}|t|||ƒSWdQXdS(N(R-R>(R*R9R=R+((s"/var/www/registration/rasterize.pyt get_previewñs t/tics«z€yDd|ˆfGHd||fGHtj|||ƒ}t|jtd„|jdƒƒƒdGH|jƒ} t|ƒ‰‡‡fd†| Dƒ} t| |ƒ} t t |ƒ} t t ˆƒ} t t ˆƒ} t t ˆƒ}tt| || | | ƒ| ƒ}tt tt t|ƒƒ|ƒd„ƒ}|dk rFt||ƒnWn1tjk rz}t|ƒdkrvd GHnd SX|SWdd GHtˆƒ|jƒˆjƒXdS( Ns(Fetching %d first element(s) matching %ssConnecting to %s as %scSst|ƒdkS(Ni(RM(R((s"/var/www/registration/rasterize.pyRûsRasListing files ...c3sC|]9}tjˆtjƒj|ƒrtˆ|ƒ r|VqdS(N(tretcompilet IGNORECASEtsearchRR(RTR(tpatternR+(s"/var/www/registration/rasterize.pys scSs|dS(Ni((R((s"/var/www/registration/rasterize.pyR ss550 No files foundsNo such directoryisCleaning up ...(tftplibtFTPR'tcwdRRtnlstR-RRRLRNRCRYRRRZR t error_permtstrR2RG(R*thosttusernametpasswordtlocationtarchiveRgtlimitRHtfilestmatchestdtlRVRtdocstrtresp((RgR+s"/var/www/registration/rasterize.pytfetchös8%  !*   t__main__t descriptionsFetch new scanned documentstadd_helps--helptactionthelpsShow this help message and exits-hs--hosttmetavarthRtHostnames-us --usernametutdefaultt anonymoussUsername (default: anonymous)s-ps --passwordRsPassword (default: )s-ls --locationRwsLocation (default: '/')s-as --archivetas$Archive location (default: location)s-ms--matchtms.pdf$s*Pattern of files to fetch (default: .pdf$)s-ds --databaseRvsdocuments.sqlite3s1SQLite3 database file (default: documents.sqlite)s--limitRQs7Limit of new documents to fetch (default: 10, max: 100)id(<RcR.R#RhR@t functoolsRt itertoolsRtPyPDF2RRR R RR!R-R0R2R7R R:R<R>R?RLRNRCRRRYRZR\R]R^R_R`R{t__name__targparsetArgumentParserRPtparsert add_argumentRmtintt parse_argsRR*RnRoRpRqRrtmatchtminRsRytexitRtlist(((s"/var/www/registration/rasterize.pytsr           2               (  !!!!!  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