1 package org
.argeo
.init
.a2
;
3 import static org
.argeo
.init
.a2
.A2Source
.SCHEME_A2
;
4 import static org
.argeo
.init
.a2
.A2Source
.SCHEME_A2_REFERENCE
;
7 import java
.io
.UnsupportedEncodingException
;
9 import java
.net
.URLDecoder
;
10 import java
.nio
.charset
.StandardCharsets
;
11 import java
.nio
.file
.Files
;
12 import java
.nio
.file
.Path
;
13 import java
.nio
.file
.Paths
;
14 import java
.util
.ArrayList
;
15 import java
.util
.Collection
;
16 import java
.util
.Collections
;
17 import java
.util
.HashMap
;
18 import java
.util
.HashSet
;
19 import java
.util
.LinkedHashMap
;
20 import java
.util
.LinkedList
;
21 import java
.util
.List
;
25 import org
.argeo
.init
.osgi
.OsgiBootUtils
;
26 import org
.osgi
.framework
.Bundle
;
27 import org
.osgi
.framework
.BundleContext
;
28 import org
.osgi
.framework
.Constants
;
29 import org
.osgi
.framework
.Version
;
30 import org
.osgi
.framework
.wiring
.FrameworkWiring
;
32 /** Loads provisioning sources into an OSGi context. */
33 public class ProvisioningManager
{
35 OsgiContext osgiContext
;
36 List
<ProvisioningSource
> sources
= Collections
.synchronizedList(new ArrayList
<>());
38 public ProvisioningManager(BundleContext bc
) {
40 osgiContext
= new OsgiContext(bc
);
44 protected void addSource(ProvisioningSource source
) {
48 void installWholeSource(ProvisioningSource source
) {
49 Set
<Bundle
> updatedBundles
= new HashSet
<>();
50 for (A2Contribution contribution
: source
.listContributions(null)) {
51 for (A2Component component
: contribution
.components
.values()) {
52 A2Module module
= component
.last().last();
53 Bundle bundle
= installOrUpdate(module
);
55 updatedBundles
.add(bundle
);
58 // FrameworkWiring frameworkWiring = bc.getBundle(0).adapt(FrameworkWiring.class);
59 // frameworkWiring.refreshBundles(updatedBundles);
62 public void registerSource(String uri
) {
67 Map
<String
, List
<String
>> properties
= queryToMap(u
);
68 Map
<String
, String
> xOr
= new HashMap
<>();
69 for (String key
: properties
.keySet()) {
70 List
<String
> lst
= properties
.get(key
);
72 throw new IllegalArgumentException("Invalid XOR definitions in " + uri
);
73 xOr
.put(key
, lst
.get(0));
76 if (SCHEME_A2
.equals(u
.getScheme()) || SCHEME_A2_REFERENCE
.equals(u
.getScheme())) {
77 if (u
.getHost() == null || "".equals(u
.getHost())) {
78 String baseStr
= u
.getPath();
79 if (File
.separatorChar
== '\\') {// MS Windows
80 baseStr
= baseStr
.substring(1).replace('/', File
.separatorChar
);
82 Path base
= Paths
.get(baseStr
);
83 if (Files
.exists(base
)) {
84 FsA2Source source
= new FsA2Source(base
, xOr
, SCHEME_A2_REFERENCE
.equals(u
.getScheme()));
87 OsgiBootUtils
.info("Registered " + uri
+ " as source");
89 OsgiBootUtils
.debug("Source " + base
+ " does not exist, ignoring.");
92 throw new UnsupportedOperationException(
93 "Remote installation is not yet supported, cannot add source " + u
);
96 throw new IllegalArgumentException("Unkown scheme: for source " + u
);
98 } catch (Exception e
) {
99 throw new A2Exception("Cannot add source " + uri
, e
);
103 public boolean registerDefaultSource() {
104 String frameworkLocation
= bc
.getProperty("osgi.framework");
106 URI frameworkLocationUri
= new URI(frameworkLocation
);
107 if ("file".equals(frameworkLocationUri
.getScheme())) {
108 Path frameworkPath
= Paths
.get(frameworkLocationUri
);
109 if (frameworkPath
.getParent().getFileName().toString().equals(A2Contribution
.BOOT
)) {
110 Path base
= frameworkPath
.getParent().getParent();
111 String baseStr
= base
.toString();
112 if (File
.separatorChar
== '\\')// MS Windows
113 baseStr
= '/' + baseStr
.replace(File
.separatorChar
, '/');
114 URI baseUri
= new URI(A2Source
.SCHEME_A2
, null, null, 0, baseStr
, null, null);
115 registerSource(baseUri
.toString());
116 OsgiBootUtils
.debug("Default source from framework location " + frameworkLocation
);
120 } catch (Exception e
) {
121 OsgiBootUtils
.error("Cannot register default source based on framework location " + frameworkLocation
, e
);
126 public void install(String spec
) {
128 for (ProvisioningSource source
: sources
) {
129 installWholeSource(source
);
134 /** @return the new/updated bundle, or null if nothing was done. */
135 protected Bundle
installOrUpdate(A2Module module
) {
137 ProvisioningSource moduleSource
= module
.getBranch().getComponent().getContribution().getSource();
138 Version moduleVersion
= module
.getVersion();
139 A2Branch osgiBranch
= osgiContext
.findBranch(module
.getBranch().getComponent().getId(), moduleVersion
);
140 if (osgiBranch
== null) {
141 // Bundle bundle = bc.installBundle(module.getBranch().getCoordinates(),
142 // moduleSource.newInputStream(module.getLocator()));
143 Bundle bundle
= moduleSource
.install(bc
, module
);
144 if (OsgiBootUtils
.isDebug())
145 OsgiBootUtils
.debug("Installed bundle " + bundle
.getLocation() + " with version " + moduleVersion
);
148 A2Module lastOsgiModule
= osgiBranch
.last();
149 int compare
= moduleVersion
.compareTo(lastOsgiModule
.getVersion());
150 if (compare
> 0) {// update
151 Bundle bundle
= (Bundle
) lastOsgiModule
.getLocator();
152 // bundle.update(moduleSource.newInputStream(module.getLocator()));
153 moduleSource
.update(bundle
, module
);
154 OsgiBootUtils
.info("Updated bundle " + bundle
.getLocation() + " to version " + moduleVersion
);
158 } catch (Exception e
) {
159 OsgiBootUtils
.error("Could not install module " + module
+ ": " + e
.getMessage(), e
);
164 public Collection
<Bundle
> update() {
165 boolean fragmentsUpdated
= false;
166 Set
<Bundle
> updatedBundles
= new HashSet
<>();
167 bundles
: for (Bundle bundle
: bc
.getBundles()) {
168 for (ProvisioningSource source
: sources
) {
169 String componentId
= bundle
.getSymbolicName();
170 Version version
= bundle
.getVersion();
171 A2Branch branch
= source
.findBranch(componentId
, version
);
174 A2Module module
= branch
.last();
175 Version moduleVersion
= module
.getVersion();
176 int compare
= moduleVersion
.compareTo(version
);
177 if (compare
> 0) {// update
179 source
.update(bundle
, module
);
180 // bundle.update(in);
181 String fragmentHost
= bundle
.getHeaders().get(Constants
.FRAGMENT_HOST
);
182 if (fragmentHost
!= null)
183 fragmentsUpdated
= true;
184 OsgiBootUtils
.info("Updated bundle " + bundle
.getLocation() + " to version " + moduleVersion
);
185 updatedBundles
.add(bundle
);
186 } catch (Exception e
) {
187 OsgiBootUtils
.error("Cannot update with module " + module
, e
);
192 FrameworkWiring frameworkWiring
= bc
.getBundle(0).adapt(FrameworkWiring
.class);
193 if (fragmentsUpdated
)// refresh all
194 frameworkWiring
.refreshBundles(null);
196 frameworkWiring
.refreshBundles(updatedBundles
);
197 return updatedBundles
;
200 private static Map
<String
, List
<String
>> queryToMap(URI uri
) {
201 return queryToMap(uri
.getQuery());
204 private static Map
<String
, List
<String
>> queryToMap(String queryPart
) {
206 final Map
<String
, List
<String
>> query_pairs
= new LinkedHashMap
<String
, List
<String
>>();
207 if (queryPart
== null)
209 final String
[] pairs
= queryPart
.split("&");
210 for (String pair
: pairs
) {
211 final int idx
= pair
.indexOf("=");
212 final String key
= idx
> 0 ? URLDecoder
.decode(pair
.substring(0, idx
), StandardCharsets
.UTF_8
.name())
214 if (!query_pairs
.containsKey(key
)) {
215 query_pairs
.put(key
, new LinkedList
<String
>());
217 final String value
= idx
> 0 && pair
.length() > idx
+ 1
218 ? URLDecoder
.decode(pair
.substring(idx
+ 1), StandardCharsets
.UTF_8
.name())
220 query_pairs
.get(key
).add(value
);
223 } catch (UnsupportedEncodingException e
) {
224 throw new IllegalArgumentException("Cannot convert " + queryPart
+ " to map", e
);
228 // public static void main(String[] args) {
229 // if (args.length == 0)
230 // throw new IllegalArgumentException("Usage: <path to A2 base>");
231 // Map<String, String> configuration = new HashMap<>();
232 // configuration.put("osgi.console", "2323");
233 // configuration.put("org.osgi.framework.bootdelegation",
234 // "com.sun.jndi.ldap,com.sun.jndi.ldap.sasl,com.sun.security.jgss,com.sun.jndi.dns,com.sun.nio.file,com.sun.nio.sctp,sun.nio.cs");
235 // Framework framework = OsgiBootUtils.launch(configuration);
237 // ProvisioningManager pm = new ProvisioningManager(framework.getBundleContext());
238 // Map<String, String> xOr = new HashMap<>();
239 // xOr.put("osgi", "equinox");
240 // xOr.put("swt", "rap");
241 // FsA2Source context = new FsA2Source(Paths.get(args[0]), xOr);
243 // pm.addSource(context);
244 // if (framework.getBundleContext().getBundles().length == 1) {// initial
250 // Thread.sleep(2000);
252 // Bundle[] bundles = framework.getBundleContext().getBundles();
253 // Arrays.sort(bundles, (b1, b2) -> b1.getSymbolicName().compareTo(b2.getSymbolicName()));
254 // for (Bundle b : bundles)
255 // if (b.getState() == Bundle.RESOLVED || b.getState() == Bundle.STARTING || b.getState() == Bundle.ACTIVE)
256 // System.out.println(b.getSymbolicName() + " " + b.getVersion());
258 // System.err.println(b.getSymbolicName() + " " + b.getVersion() + " (" + b.getState() + ")");
259 // } catch (Exception e) {
260 // e.printStackTrace();
264 // } catch (Exception e) {
265 // e.printStackTrace();