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Improve exception handling in OpfsDb.importDb().

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FossilOrigin-Name: a4eedd63b58f5c273b671f687cb68a32259963dbb053a710770383c735fb7f26
This commit is contained in:
stephan
2023-08-18 14:41:21 +00:00
parent ccbfe97cd5
commit 656f6c0c80
3 changed files with 13 additions and 10 deletions
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9
ext/wasm/api/sqlite3-vfs-opfs.c-pp.js
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@@ -1176,10 +1176,10 @@ const installOpfsVfs = function callee(options){
const importDbChunked = async function(filename, callback){ const importDbChunked = async function(filename, callback){
const [hDir, fnamePart] = await opfsUtil.getDirForFilename(filename, true); const [hDir, fnamePart] = await opfsUtil.getDirForFilename(filename, true);
const hFile = await hDir.getFileHandle(fnamePart, {create:true}); const hFile = await hDir.getFileHandle(fnamePart, {create:true});
const sah = await hFile.createSyncAccessHandle(); let sah = await hFile.createSyncAccessHandle();
sah.truncate(0);
let nWrote = 0, chunk, checkedHeader = false, err = false; let nWrote = 0, chunk, checkedHeader = false, err = false;
try{ try{
sah.truncate(0);
while( undefined !== (chunk = await callback()) ){ while( undefined !== (chunk = await callback()) ){
if(chunk instanceof ArrayBuffer) chunk = new Uint8Array(chunk); if(chunk instanceof ArrayBuffer) chunk = new Uint8Array(chunk);
if( 0===nWrote && chunk.byteLength>=15 ){ if( 0===nWrote && chunk.byteLength>=15 ){
@@ -1200,10 +1200,12 @@ const installOpfsVfs = function callee(options){
sah.write(new Uint8Array(2), {at: 18}/*force db out of WAL mode*/); sah.write(new Uint8Array(2), {at: 18}/*force db out of WAL mode*/);
return nWrote; return nWrote;
}catch(e){ }catch(e){
await sah.close();
sah = undefined;
await hDir.removeEntry( fnamePart ).catch(()=>{}); await hDir.removeEntry( fnamePart ).catch(()=>{});
throw e; throw e;
}finally { }finally {
await sah.close(); if( sah ) await sah.close();
} }
}; };
@@ -1256,6 +1258,7 @@ const installOpfsVfs = function callee(options){
sah.write(new Uint8Array(2), {at: 18}) /* force db out of WAL mode */; sah.write(new Uint8Array(2), {at: 18}) /* force db out of WAL mode */;
return nWrote; return nWrote;
}catch(e){ }catch(e){
if( sah ){ await sah.close(); sah = undefined; }
await hDir.removeEntry( fnamePart ).catch(()=>{}); await hDir.removeEntry( fnamePart ).catch(()=>{});
throw e; throw e;
}finally{ }finally{

12
manifest
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@@ -1,5 +1,5 @@
C Extend\sthe\simportDb()\smethod\sof\sboth\sOPFS\sVFSes\sto\s(A)\ssupport\sreading\sin\san\sasync\sstreaming\sfashion\svia\sa\scallback\sand\s(B)\sautomatically\sdisable\sWAL\smode\sin\sthe\simported\sdb. C Improve\sexception\shandling\sin\sOpfsDb.importDb().
D 2023-08-18T14:16:26.669 D 2023-08-18T14:41:21.668
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -549,7 +549,7 @@ F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d299
F ext/wasm/api/sqlite3-opfs-async-proxy.js 8cf8a897726f14071fae6be6648125162b256dfb4f96555b865dbb7a6b65e379 F ext/wasm/api/sqlite3-opfs-async-proxy.js 8cf8a897726f14071fae6be6648125162b256dfb4f96555b865dbb7a6b65e379
F ext/wasm/api/sqlite3-v-helper.js 7daa0eab0a513a25b05e9abae7b5beaaa39209b3ed12f86aeae9ef8d2719ed25 F ext/wasm/api/sqlite3-v-helper.js 7daa0eab0a513a25b05e9abae7b5beaaa39209b3ed12f86aeae9ef8d2719ed25
F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 561463ac5380e4ccf1839a1922e6d7a5585660f32e3b9701a270b78cd35566cf F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 561463ac5380e4ccf1839a1922e6d7a5585660f32e3b9701a270b78cd35566cf
F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 656952a75c36d96e3248b03ae26d6a7f8d6ff31e66432c63e1c0bb021f1234ab F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js d9e62d42b86f7bb3143eb071628b24e2ba7dcc749e41a0e9d3e2451bfea1a6b6
F ext/wasm/api/sqlite3-wasm.c d4d4c2b349b43b7b861e6d2994299630fb79e07573ea6b61e28e8071b7d16b61 F ext/wasm/api/sqlite3-wasm.c d4d4c2b349b43b7b861e6d2994299630fb79e07573ea6b61e28e8071b7d16b61
F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js bc06df0d599e625bde6a10a394e326dc68da9ff07fa5404354580f81566e591f F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js bc06df0d599e625bde6a10a394e326dc68da9ff07fa5404354580f81566e591f
F ext/wasm/api/sqlite3-worker1.c-pp.js da509469755035e919c015deea41b4514b5e84c12a1332e6cc8d42cb2cc1fb75 F ext/wasm/api/sqlite3-worker1.c-pp.js da509469755035e919c015deea41b4514b5e84c12a1332e6cc8d42cb2cc1fb75
@@ -2091,8 +2091,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 653ed92dc39185cdedfab3ea518bc7ec2d2826120e5fa4cbdee3343301396184 P 9b1398c96a4fd0b59e65faa8d5c98de4129f0f0357732f12cb2f5c53a08acdc2
R 6b40a7c1cd4b822a33b7a897821b1648 R db128ff4a61eed058302d85bb5b8cb1c
U stephan U stephan
Z b0064c5da7f02d0dcda913e568fa1924 Z 10bacbfa41c608cf282110ffda9bd8fa
# Remove this line to create a well-formed Fossil manifest. # Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@@ -1 +1 @@
9b1398c96a4fd0b59e65faa8d5c98de4129f0f0357732f12cb2f5c53a08acdc2 a4eedd63b58f5c273b671f687cb68a32259963dbb053a710770383c735fb7f26