Diff

Differences From Artifact [8b965c29ef]:

To Artifact [7312652049]:


1
2
3
4
5
6
7

8
9
10
11
12
13
14
..
76
77
78
79
80
81
82

83
84
85
86
87
88
89
..
92
93
94
95
96
97
98













99
100
101
102
103
104
105



106
107





108
109
110
111
112
113
114
115
116
117
118
119
120
121
...
160
161
162
163
164
165
166


167
168
169
170
171
172
173
#! /usr/bin/env tclsh

package require http 2.7
package require sqlite3

namespace eval ::appfs {
	variable cachedir "/tmp/appfs-cache"


	proc _hash_sep {hash {seps 4}} {
		for {set idx 0} {$idx < $seps} {incr idx} {
			append retval "[string range $hash [expr {$idx * 2}] [expr {($idx * 2) + 1}]]/"
		}
		append retval "[string range $hash [expr {$idx * 2}] end]"

................................................................................

		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, haveManifest);}
		_db eval {CREATE TABLE IF NOT EXISTS files(package_sha1, type, time, source, size, perms, file_sha1, file_name, file_directory);}
	}

	proc download {hostname hash {method sha1}} {
		set url "http://$hostname/appfs/$method/$hash"
		set file [_cachefile $url $hash]
................................................................................
			return -code error "Unable to fetch"
		}

		return $file
	}

	proc getindex {hostname} {













		if {[string match "*\[/~\]*" $hostname]} {
			return -code error "Invalid hostname"
		}

		set url "http://$hostname/appfs/index"

		set indexcachefile [_cachefile $url "SERVERS/[string tolower $hostname]" 0]




		if {![file exists $indexcachefile]} {





			return -code error "Unable to fetch $url"
		}

		set fd [open $indexcachefile]
		gets $fd indexhash_data
		set indexhash [lindex [split $indexhash_data ","] 0]
		close $fd

		set file [download $hostname $indexhash]
		set fd [open $file]
		set data [read $fd]
		close $fd

		array set packages [list]
................................................................................
			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, 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]







>







 







>







 







>
>
>
>
>
>
>
>
>
>
>
>
>






|
>
>
>
|
<
>
>
>
>
>



<
<

<







 







>
>







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
..
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
..
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124

125
126
127
128
129
130
131
132


133

134
135
136
137
138
139
140
...
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
#! /usr/bin/env tclsh

package require http 2.7
package require sqlite3

namespace eval ::appfs {
	variable cachedir "/tmp/appfs-cache"
	variable ttl 3600

	proc _hash_sep {hash {seps 4}} {
		for {set idx 0} {$idx < $seps} {incr idx} {
			append retval "[string range $hash [expr {$idx * 2}] [expr {($idx * 2) + 1}]]/"
		}
		append retval "[string range $hash [expr {$idx * 2}] end]"

................................................................................

		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 sites(hostname PRIMARY KEY, lastUpdate);}
		_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, perms, file_sha1, file_name, file_directory);}
	}

	proc download {hostname hash {method sha1}} {
		set url "http://$hostname/appfs/$method/$hash"
		set file [_cachefile $url $hash]
................................................................................
			return -code error "Unable to fetch"
		}

		return $file
	}

	proc getindex {hostname} {
		set now [clock seconds]

		set lastUpdates [_db eval {SELECT lastUpdate FROM sites WHERE hostname = $hostname LIMIT 1;}]
		if {[llength $lastUpdates] == 0} {
			set lastUpdate 0
		} else {
			set lastUpdate [lindex $lastUpdates 0]
		}

		if {$now < ($lastUpdate + $::appfs::ttl)} {
			return COMPLETE
		}

		if {[string match "*\[/~\]*" $hostname]} {
			return -code error "Invalid hostname"
		}

		set url "http://$hostname/appfs/index"

		catch {
			set token [::http::geturl $url]
			if {[::http::ncode $token] == "200"} {
				set indexhash_data [::http::data $token]
			}

			::http::reset $token
			$token cleanup
		}

		if {![info exists indexhash_data]} {
			return -code error "Unable to fetch $url"
		}



		set indexhash [lindex [split $indexhash_data ","] 0]


		set file [download $hostname $indexhash]
		set fd [open $file]
		set data [read $fd]
		close $fd

		array set packages [list]
................................................................................
			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, haveManifest) VALUES ($hostname, $pkgInfo(hash), $pkgInfo(package), $pkgInfo(version), $pkgInfo(os), $pkgInfo(cpuArch), $pkgInfo(isLatest), 0);}

		}

		_db eval {INSERT OR REPLACE INTO sites (hostname, lastUpdate) VALUES ($hostname, $now);}

		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]