AppFS
Check-in [d64cb6e110]
Login
HomeTimelineFilesBranchesTagsTicketsWiki
Overview
Comment:Updated with support for not redownloading manifest if it's already present
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: d64cb6e110f07c32e991979a2d734d554b6dcbbf
User & Date: rkeene on 2014-09-08 02:50:11
Other Links: manifest | tags
Context
2014-09-08
02:55
Updated to not use KitDLL (not needed) check-in: c00111a8d5 user: rkeene tags: trunk
02:50
Updated with support for not redownloading manifest if it's already present check-in: d64cb6e110 user: rkeene tags: trunk
02:38
Separated manifest fetching from index fetching check-in: b5d1616f0f user: rkeene tags: trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified README.md from [15ef741d8b] to [1bb6f9042d].

︙
23
24
25
26
27
28
29
30

31

23
24
25
26
27
28
29

30
31








-
+


    		type == file; extraData = size,sha1

    /opt/appfs/hostname/{sha1,package/os-cpuArch/version}/file
    	Fetches: http://hostname/appfs/sha1/<sha1>

Database
--------
    packages(hostname, sha1, package, version, os, cpuArch, isLatest)
    packages(hostname, sha1, package, version, os, cpuArch, isLatest, haveManifest)
    files(package_sha1, type, time, source, size, file_sha1, file_name, file_directory)

Modified appfs.tcl from [b782d4f8ad] to [6d048578b4].

︙
57
58
59
60
61
62
63
64

65
66
67
68
69
70
71

57
58
59
60
61
62
63

64
65
66
67
68
69
70
71








-
+









		if {![info exists ::appfs::db]} {
			file mkdir $::appfs::cachedir

			sqlite3 ::appfs::db [file join $::appfs::cachedir cache.db]
		}

		_db eval {CREATE TABLE IF NOT EXISTS packages(hostname, sha1, package, version, os, cpuArch, isLatest);}
		_db eval {CREATE TABLE IF NOT EXISTS packages(hostname, sha1, package, version, os, cpuArch, isLatest, haveManifest);}
		_db eval {CREATE TABLE IF NOT EXISTS files(package_sha1, type, time, source, size, file_sha1, file_name, file_directory);}
	}

	proc download {hostname hash {method sha1}} {
		set url "http://$hostname/appfs/$method/$hash"
		set file [_cachefile $url $hash]
︙
138
139
140
141
142
143
144
145

146
147
148
149
150
151
152







153
154
155
156
157
158
159

138
139
140
141
142
143
144

145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166








-
+







+
+
+
+
+
+
+








				continue
			}

			if {$pkgInfo(isLatest)} {
				_db eval {UPDATE packages SET isLatest = 0 WHERE hostname = $hostname AND package = $pkgInfo($package) AND os = $pkgInfo($package) AND cpuArch = $pkgInfo(cpuArch);}
			}

			_db eval {INSERT INTO packages (hostname, sha1, package, version, os, cpuArch, isLatest) VALUES ($hostname, $pkgInfo(hash), $pkgInfo(package), $pkgInfo(version), $pkgInfo(os), $pkgInfo(cpuArch), $pkgInfo(isLatest) );}
			_db eval {INSERT INTO packages (hostname, sha1, package, version, os, cpuArch, isLatest, haveManifest) VALUES ($hostname, $pkgInfo(hash), $pkgInfo(package), $pkgInfo(version), $pkgInfo(os), $pkgInfo(cpuArch), $pkgInfo(isLatest), 0);}

		}

		return COMPLETE
	}

	proc getpkgmanifest {hostname package_sha1} {
		set haveManifests [_db eval {SELECT haveManifest FROM packages WHERE sha1 = $package_sha1 LIMIT 1;}]
		set haveManifest [lindex $haveManifests 0]

		if {$haveManifest} {
			return COMPLETE
		}

		set file [download $hostname $package_sha1]
		set fd [open $file]
		set pkgdata [read $fd]
		close $fd

		foreach line [split $pkgdata "\n"] {
			set line [string trim $line]
︙
185
186
187
188
189
190
191

192
193
194



195

192
193
194
195
196
197
198
199
200


201
202
203
204








+

-
-
+
+
+


				}
				"symlink" {
					set fileInfo(source) [lindex $work 0]
				}
			}

			_db eval {INSERT INTO files (package_sha1, type, time, source, size, file_sha1, file_name, file_directory) VALUES ($package_sha1, $fileInfo(type), $fileInfo(time), $fileInfo(source), $fileInfo(size), $fileInfo(sha1), $fileInfo(name), $fileInfo(directory) );}
			_db eval {UPDATE packages SET haveManifest = 1 WHERE sha1 = $package_sha1;}
		}
	}


		return COMPLETE
	}
}