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1 | static boolean preferCached = false; |
2 | static boolean loadSnippet_debug = false; |
3 | static new ThreadLocal<Bool> loadSnippet_silent; |
4 | static new ThreadLocal<Bool> loadSnippet_publicOnly; |
5 | static int loadSnippet_timeout = 30000; |
6 | |
7 | ifclass Snippet |
8 | static S loadSnippet(Snippet s) {
|
9 | ret loadSnippet(s.id); |
10 | } |
11 | endif |
12 | |
13 | static S loadSnippet(S snippetID) ctex {
|
14 | if (snippetID == null) null; |
15 | ret loadSnippet(parseSnippetID(snippetID), preferCached); |
16 | } |
17 | |
18 | static S loadSnippet(S snippetID, bool preferCached) throws IOException {
|
19 | return loadSnippet(parseSnippetID(snippetID), preferCached); |
20 | } |
21 | |
22 | swappable static S loadSnippet(long snippetID) ctex {
|
23 | ret loadSnippet(snippetID, preferCached); |
24 | } |
25 | |
26 | static S loadSnippet(long snippetID, boolean preferCached) throws IOException {
|
27 | if (isLocalSnippetID(snippetID)) |
28 | ret loadLocalSnippet(snippetID); |
29 | |
30 | ifndef NoResourceLoader |
31 | IResourceLoader rl = vm_getResourceLoader(); |
32 | if (rl != null) |
33 | ret rl.loadSnippet(fsI(snippetID)); |
34 | endifndef |
35 | |
36 | ret loadSnippet_noResourceLoader(snippetID, preferCached); |
37 | } |
38 | |
39 | static S loadSnippet_noResourceLoader(long snippetID, boolean preferCached) throws IOException {
|
40 | S text; |
41 | |
42 | // boss bot (old concept) |
43 | /*text = getSnippetFromBossBot(snippetID); |
44 | if (text != null) return text;*/ |
45 | |
46 | initSnippetCache(); |
47 | text = DiskSnippetCache_get(snippetID); |
48 | |
49 | if (preferCached && text != null) |
50 | return text; |
51 | |
52 | try {
|
53 | if (loadSnippet_debug && text != null) System.err.println("md5: " + md5(text));
|
54 | S url = tb_mainServer() + "/getraw.php?id=" + snippetID + "&utf8=1"; |
55 | if (nempty(text)) url += "&md5=" + md5(text); |
56 | if (!isTrue(loadSnippet_publicOnly!)) |
57 | url += standardCredentials(); |
58 | |
59 | S text2 = loadSnippet_loadFromServer(url); |
60 | |
61 | bool same = eq(text2, "==*#*=="); |
62 | if (loadSnippet_debug) print("loadSnippet: same=" + same);
|
63 | if (!same) text = text2; |
64 | } catch (RuntimeException e) {
|
65 | e.printStackTrace(); |
66 | throw new IOException("Snippet #" + snippetID + " not found or not public");
|
67 | } |
68 | |
69 | try {
|
70 | initSnippetCache(); |
71 | DiskSnippetCache_put(snippetID, text); |
72 | } catch (IOException e) {
|
73 | System.err.println("Minor warning: Couldn't save snippet to cache (" + DiskSnippetCache_getDir() + ")");
|
74 | } |
75 | |
76 | return text; |
77 | } |
78 | |
79 | static File DiskSnippetCache_dir; |
80 | |
81 | public static void initDiskSnippetCache(File dir) {
|
82 | DiskSnippetCache_dir = dir; |
83 | dir.mkdirs(); |
84 | } |
85 | |
86 | public static synchronized String DiskSnippetCache_get(long snippetID) throws IOException {
|
87 | return loadTextFile(DiskSnippetCache_getFile(snippetID).getPath(), null); |
88 | } |
89 | |
90 | private static File DiskSnippetCache_getFile(long snippetID) {
|
91 | return new File(DiskSnippetCache_dir, "" + snippetID); |
92 | } |
93 | |
94 | public static synchronized void DiskSnippetCache_put(long snippetID, String snippet) throws IOException {
|
95 | saveTextFile(DiskSnippetCache_getFile(snippetID).getPath(), snippet); |
96 | } |
97 | |
98 | public static File DiskSnippetCache_getDir() {
|
99 | return DiskSnippetCache_dir; |
100 | } |
101 | |
102 | public static void initSnippetCache() {
|
103 | if (DiskSnippetCache_dir == null) |
104 | initDiskSnippetCache(getGlobalCache()); |
105 | } |
106 | |
107 | static S loadSnippet_loadFromServer(S url) {
|
108 | Int oldTimeout = setThreadLocal(loadPage_forcedTimeout_byThread, loadSnippet_timeout); |
109 | try {
|
110 | ret isTrue(loadSnippet_silent!) ? loadPageSilently(url) : loadPage(url); |
111 | } finally {
|
112 | loadPage_forcedTimeout_byThread.set(oldTimeout); |
113 | } |
114 | } |
Began life as a copy of #2000512
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| Snippet ID: | #1000997 |
| Snippet name: | loadSnippet and dependencies (with (hopefully) better caching, current) |
| Eternal ID of this version: | #1000997/18 |
| Text MD5: | 375017d60e7132b057515a88f6ab2d14 |
| Transpilation MD5: | 12d7a5cc2bb48fe9614e2085ba96d538 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-10-14 14:27:28 |
| Source code size: | 3474 bytes / 114 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 848 / 5202 |
| Version history: | 17 change(s) |
| Referenced in: | [show references] |